Cryopreservation: An alternative method for the conservation of endangered populations of two Iberian pines (Pinus nigra Arnold and Pinus sylvestris L.)

Silvae Genetica

Volumn 46, Issue 4, 1997, Pages 250-252

  Pita, J M ^a   Barrero, S ^a   Escudero, A ^a  

^a UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

Author keywords

Cryopreservation; Diversity loss; Pinus nigra; Pinus sylvestris; Seeds

Indexed keywords

PINUS NIGRA; PINUS SYLVESTRIS;

EID: 0031453325     PISSN: 00375349     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
2. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
3. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
4. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
5. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
6. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
7. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
8. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
9. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
10. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
11. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
12. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
13. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
14. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
15. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
16. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
17. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77,
18. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
19. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
20. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).
21. - AHUJA, M. R.: Short Note: Storage of forest tree germplasm in liquid nitrogen (-196°C). Silvae Genetica 35, 5-6 (1986). - AHUJA, M. R.: Application of biotechnology to preservation of forest tree germplasm. In: Woody Plant Biotechnology. M. R. AHUJA (ed.). Ed. Plenum Press, New York, pp. 307-313 (1991). - AHUJA, M. R.: Reflections on germplasm preservation of trees. In: Biotechnology of Trees. Proceedings of the IUFRO Working Party. Somatic Cells Genetics. Valsain, Spain, October 1993. - J. A. PARDOS, M. R. AHUJA and R. ELENA-ROSELLÓ (eds.). Investigación Agraria. Fuera de Serie no. 4. Diciembre 1994. pp. 227-233 (1994). - AMARAL-FRANCO, J.: Pinus L. In.: Flora Iberica, (eds. S. CASTROVIKJO et al.), vol. 1, pp. 169-174. CSIC, Madrid (1986). - CATALAN, G. (ed.): Regiones de procedencia de Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO [Provenances Regions of Pinus sylvestris L., Pinus nigra ARN. subsp. salzmannii (DUNAL) FRANCO. Ministerio de Agricultura Pesca y Alimentación, Madrid (1991). - CEBALLOS, L. and RUIZ DE LA TORRE, J. R.: Árboles y Arbustos de la Espana Peninsular [Trees and Shrubs of Peninsular Spain]. Escuela Técnica Superior de Ingenieros de Montes, Universidad Politécnica, Madrid (1966). - CHIN, H. F.: Seedbanks: conserving tbe past for the future. Seed Science and Technology 22, 385-400 (1994). - DONALD, D. G. M. and JACOBS, C. B.: The effect of storage time, temperature and container on the viability of the seed of four pine species. South African Forestry Journal 154, 41-46 (1990). - ELENA-ROSELLO, R. and SÁNCHEZ-PALOMARES, O.: Los pinares españotes de Pinus nigra ARN.: Síntesis Ecologica (The Spanish Pinus nigra ARN. forests: Ecological Synthesis]. Ministerio de Agricultura, Pesca y Alimentación, Madrid (1991). - ENEY, A. B. and PETZOLD, D. E.: The problem of acid rain: an overview. The Environmentalist 7, 95-103 (1987). - FALK, D. A.: Integrated strategies for conserving plant genetic diversity. Annals of the Missouri Botanical Garden 77, 38-47 (1990). - GÓMEZ-CAMPO, C.: Seed banks as an emergency conservation strategy. In: Plant Conservation in Mediterranean Area, (wd. C. GÓMEZ-CAMPO). pp. 237-247. Dr. W. Junk Publishers, Dordrecht (1985). - HAWKES, J. G.: Germplasm banks: a method for endangered plant conservation. In: Conservation Techniques in Botanic Gardens, pp. 49-56, (eds. J. E. HERNÁNDEZ-BERMEJO, M. CLEMENTE, V. HEYWOOD). Koeltz Scientific Books, Königstein (1990). - JÖRGENSEN, J.: Conservation of valuable gene resources by cryopreservation in some forest tree species. Journal of Plant Physiology 136, 373-376 (1990). - MCNEELY, J. A., GADGIL, M., LEVEQUE, C., PADOCH, C. and REDFORD, K.: Human influences on biodiversity. In: Global Biodiversity Assessment, (ed. V. H. HEYWOOD), pp. 711-821. Cambridge University Press, Cambridge (1995). - NICOLAS, A. and GANDULLO, J. M.: Ecología de los pinares espanoles. II. Pinus sylvestris L. [Ecology of the Spanish pines forestsl. Institute Forestal de Investigación y Experimentatión, Madrid (1969). - RAO, V. R. and RILEY, K. W.:The use of biotechnology for conservation and utilization of plant genetic resources. Plant Genetic Resources Newsletter 97, 3-20 (1994). - STANWOOD, P. C.: Cryopreservation of seed germplasm for genetic conservation. In: Cryopreservation of Plant Cells and Organs, (ed. K. K. KHARTA), pp. 199-226. CRC Press, Inc., Boca Raton, Florida (1985). - WILSON, E. O.: The biological diversity crisis: a challenge to science. Issues in Science and Technology (Fall), 20-29 (1985). - ZAR, J. H.: Biostatistical Analysis. 2nd edn. Prentice-Hall, Englewood Cliffs, New Jersey (1984).