Yield-limiting factors, latex physiological parameters, latex diagnosis, and clonal typology

Physiology of Rubber Tree Latex: The Laticiferous Cell and Latex-A Model of Cytoplasm

Volumn , Issue , 2018, Pages 345-382

  Jacob, J L ^a   Prevot J C ^a   Roussel, D ^a   Lacrotte, R ^a   Serres, E ^a   d'Auzac, J ^b   Eschbach, J M ^a   Omont, H ^a  

^a CIRAD   (France)

^b UNIV MONTPELLIER   (France)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 47049118569     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1201/9781351075695     Document Type: Chapter

References (194)

1. Abraham, P. D. and Tayler, R. S., Stimulation of latex flow of Hevea brasiliensis, Exp. Agric, 3, 1, 1967.
2. Arad, S. M., Mizrahi, Y., and Richmond, A. E., Leaf water and hormonal effects on ribonuclease activity, Plant. Physiol., 52, 510, 1973.
3. Ashplant, H., Investigation into bark anatomy, important advances, Plant. Chron., 23, 469, 1928.
4. Auzac (d’); J., Sur la signification du rapport Mg/P des latex frais vis-a-vis de leur stabilite, in Opusc Technol. Inst. Rech. Caoutch. Vietnam, 40/60, 1, 1960.
5. Auzac (d’), J., Disponibilité en phosphore énergétique, biosynthèse du caoutchouc et productivité de VHevea brasiliensis, C.R. Acad. Sci. Paris, 258, 5091, 1964.
6. Auzac (d’), J., Etude de quelques reactions metaboliques liees au sein du latex d’Hevea brasiliensis, a la biogenese du caoutchouc, Thèse Doct. Etat Sci. Nat., ler sujet, Universite de Paris, Paris, 1965.
7. Auzac (d’), J., Sur quelques relations entre la composition, l’activité biochimique du latex et la productivite de VHevea brasiliensis, Thèse Doct. Etat Sci. Nat., 2e sujet, Universite de Paris, Paris, 1965.
8. Auzac (d’)> J. and Jacob, J. L., Physiology of laticiferous system in Hevea, basis and application to productivity, in Coll. Exp. Physiol. Amel. Hevea, IRCA-CIRAD, Montpellier, France, 1984, 63.
9. Auzac (d’), J. and Pujarniscle, S., Sur les différentes formes de phosphore présentes dans le latex d’Hevea brasiliensis, Rev. Gen Caoutch. Plast., 36, 862, 1959.
10. Auzac (d’), J. and Pujarniscle, S., Aperçu sur l’etude des glucides de VHevea et sur leur variation, Rev. Gén. Caoutch., 38(7-8), 1131, 1961.
11. Auzac (d’), J. and Pujarniscle, S., Apercu sur l’étude des glucides de VHevea brasiliensis et sur leur variation, in Proc. Nat. Rubber Res. Conf., Kuala Lumpur, I960, Rubber Research Institute Malaya, Kuala Lumpur, 1961, 184.
12. Auzac (d’), J. and Pujarniscle, S., Etude des variations saisonnieres de quelques composants du latex, Opusc. Technol. Inst. Rech. Caoutch. Vietnam, 51/61, 1, 1962.
13. Auzac (d’), J., Cretin, H., Marin, B., and Lioret, C, Aplant vacuolar system: the lutoids from Hevea brasiliensis latex, Physiol. Vég., 20, 311, 1982.
14. Bahari Zainal Ariffin and Samsuddin, Z., Possible usage of photosynthetic rates and drought. Resistance in early selection of Hevea, in C.R. Coll. Exp. Physiol. Amel. Hevea, IRCA-CIRAD, Montpellier, France, 1984, 375.
15. Baptist, E. D. C. and Jonge (de), P., Stimulation of yield in Hevea brasiliensis, Section 50 in Rep. 14th Inst. Hortic, Netherland, 1955, 1428.
16. Bealing, F. J., Quantitative aspects of latex metabolism: possible involvement of precursors other than sucrose in the biosynthesis of Hevea rubber, in Proc. Int. Rubber Conf. Kuala Lumpur 1975, Vol. 2, Rubber Research Institute Malaysia, Kuala Lumpur,1976, 543.
17. Beaufils, E. R., Inst. Rech. Caoutch. Vietnam, Rapp. Annu., 99, 1950.
18. Belmas, R., Contribution to the physical chemistry of Hevea latex. I. Metal cations in latex, Rubber Chem. Technol., 25, 124, 1952.
19. Bouychou, J. G., L’origine de VHevea en Extreme-Orient, Rev. Gén. Caoutch., 33, 711, 1956.
20. Brzozowska-Hanower, J., Hanower, P., and Lioret, C, Etude du mecanisme de la coagulation du latex d’Hevea brasiliensis (Kunth) Müll. Arg. II. Systemes enzymatiques impliques dans le processus. I. Phenol oxydases, Physiol. Vég., 16(2), 231, 1978.
21. Brzozowska-Hanower, J., Cretin, H., Hanower, P., and Michel, P., Variations du pH entre compar-timents vacuolaire et cytoplasmique au sein du latex d’Hevea brasiliensis; Influence saisonniere et action du traitement par l’Ethrel generateur d’ethylene; Repercussion sur la production et l’apparition d’encoches seches, Physiol. Vég., 17(4), 851, 1979.
22. Buttery, B. R. and Boatman, S. G., Manometric measurement of turgor pressures in laticiferous phloem tissues, J. Exp. Bot., 12, 129, 1966.
23. Buttery, B. R. and Boatman, S. G., Effect of tapping, wounding and growth regulators on turgor pressure in Hevea brasiliensis, Müll. Arg., J. Exp. Bot., 18, 644, 1967.
24. Buttery, B. R. and Boatman, S. G., Water deficits and flow of latex, in Water Deficit and Plant Growth, Vol. 4, Koslowsky, T. d. T, Ed., Academic Press, New York, 1976, 233.
25. Chai Kin Chun, Tupý, J., and Resing, W. L., Changes in organo-mineral composition and respiratory activity of Hevea latex associated with intensive tapping, J. Rubber Res. Inst. Malaya, 21(4), 484, 1969.
26. Chan, H. Y. and Pushparajah, E., Productivity potentials of Hevea on West Malaysian soils. A preliminary assessment, in Proc. Rubber Res. Inst. Malays. Plant. Conf., Rubber Research Institute Malaysia, Kuala Lumpur, 1972, 97.
27. Chan, H. Y., Wong, C. B., Sivanadyan, K., and Pushparajah, E., Influence of soil morphology and physiography and leaf nutrient content and performance of Hevea, in Proc. Rubber Res. Inst. Malaysia, Plant. Conf., Rubber Research Institute Malaysia, Kuala Lumpur, 1974, 115.
28. Chapman, G. W., Plant hormones and yield in Hevea brasiliensis, J. Rubber Res. Inst. Malaya, 13, 167, 1951.
29. Chong Fee-Chon, The Role of Carbohydrates in the Exploitation and Latex Flow of Hevea, Thesis (Th.D Sci. Agric.) University of Ghent, Belgium, 1981.
30. Chrestin, H., Le comportement vacuolysosomal (les lutoides) du latex d’Hevea brasiliensis. Son rôle dans le maintien de l’homeostasie et dans les processus de senescence des cellules laticiferes, Thesis Doct. Etat Sci. Nat., Universite Montpellier II, 1984 and Collection (Etude et Thèse), ORSTOM, Paris, 1985.
31. Chrestin, H., Unpublished data, 1987.
32. Chrestin, H., Bangratz, J., Auzac (d’), J., and Jacob, J. L., Role of the lutoidic tonoplast in the senescence and degeneration of the laticifers of Hevea brasiliensis, Z. Pflanzenphysiol., 114, 261, 1984.
33. Chrestin, H., Gidrol, X., Auzac (d’), J., Jacob, J. L., and Marin, B., Cooperation of a “Davies type” biochemical pH-stat and the tonoplastic bioosmotic pH-stat in the regulation of the cytosolic pH of Hevea latex, in Biochemistry and Function of Vacuolar Adenosine-Triphosphatase in Fungi and Plants, Marin, P., Ed., Springer-Verlag, Berlin, 1985, 245.
34. Compagnon, P., Le Caoutchouc Naturel, Maisonneuve, G. P. and Larose, S., Paris, 1986.
35. Conduro Neto, J. M., Jacob, J. L., Prévôt, J. C, and Vidal, A., Some properties of a key enzyme in the metabolism of latex: invertase, in C.R. Coll. Exp. Physiol. Amel. Hevea, IRCA-CIRAD, Montpellier, France, 1984, 121.
36. Coupé, M., Etudes Physiologiques Concernant la Régénération du Latex d’Hevea brasiliensis. Effet de l’Éthyléne. Importance des Polyribosomes, Thesis Doct. Etat Sci. Nat., Universite Montpellier, Montpellier, France, 1977.
37. Coupé, M., Biosynthèse des proteiʼnes du latex facteur de la production de l’Hevea, Rev. Gén. Caoutch. Plast., 579, 91, 1978.
38. Cramer, P. J. S., Grading young rubber plants with “testatex” knife, Proc. Rubber Technol. Conf. (London), p. 10, 1938.
39. Cramer, P. J. S., Historique de la methode Testatex, Bull. Agric. Congo Beige, 43(2), 455, 1952.
40. Cretin, H., Contribution à létude des facteurs limitants la production du latex d’ Hevea brasiliensis, Rapp. d’eleve 2ème année, ORSTOM, Adiopodoume, 1978.
41. Cretin, H., Influence de quelques paramètres écoclimatiques et de la stimulation à l’Ethrel sur la production et certaines caractéristiques physico-chimiques du latex d’ Hevea brasiliensis en basse Côte d’lvoire, DEA, Abidjan University, 1978.
42. Cretin, H. and Bangratz, J., Une activite enzymatique endogene NAD(P)H ddpendante, respnsable de la degradation peroxydative des organites membranaires et de la coagulation precoce, ou in situ du latex
43. Cretin, H., Jacob, J. L., Prévôt, J. C, and d’Auzac, J., Le pH du latex: son influence sur la production et les elements de sa r6gulation, Rev. Gén. Caoutch. Plast., 603, 111, 1980.
44. De Faÿ, E., Histophysiologie Comparée des Écorces Saines et Pathologiques de l’ Hevea brasiliensis. Thèse 3ème cycle, Université Montpellier II, 1981.
45. De Vries, O., Influence of tapping of latex and rubber, in Arch. Rubbercult., 4, 312, 1920.
46. De Vries, O., Estate rubber: its preparation, properties and testing. Batavia, Durkkerijen Ruggrok, p. 115, 1920.
47. Dickenson, P. B., The ultrastructure of vessel of Hevea brasiliensis in Proc. Nat. Rubber Prod. Res. Ass. Jub. Conf, 1964, Mullins, L., Ed., Maclaren and Sons, London, 1965, 52.
48. Dijkerman, M. J., Hevea: Thirty Years of Research in the Far East, University Miami Press, Miami, Ha., 1951.
49. Ditinger, J., Nicolas, D., and Nouy, B., Nouveaux criteres de selection precoce de l’Hevea. Definition premier resultat, Rev. Gén. Caoutch. Plast., 59, 85, 1981.
50. Dove, L. D., Ribonuclease activity of stressed tomato leaflets, Plant. Physiol., 42, 1176, 1967.
51. Elstner, E. F., Oxygen activation and oxygen toxicity, Ann. Rev. Plant. Physiol., 33, 73, 1982.
52. Eschbach, J. M., Clone GT 1: possibility de reduction de la frequence de saignée, Rev. Gén. Caoutch. Plast., 659, 165, 1986.
53. Eschbach, J. M., Tupý, J., and Lacrotte, R., Photosynthate allocation and productivity of latex vessels in Hevea brasiliensis, Biol. Plant., 28, 321, 1986.
54. Eschbach, J. M., Roussel, D., Van de Sype, H., and Jacob, J. L., Relationships between yield and clonal physiological characteristics of latex from Hevea brasiliensis, Physiol. Vég., 22, 295, 1984.
55. Eschbach, J. M., Van de Sype, H., Roussel, D., and Jacob, J. L., The study of several physiological parameters of latex and their relationships with production mechanisms, presented at Int. Rubber Res. Dev. Board Symp., Beijing, May 12 to 14, 1983.
56. Evers, M. E., La présélection en Heveaculture Bull. Inf. INEAC, IV, 79, 1955.
57. Evers, E., Verbeke, R., and Maertens, C, Relations entre le climat, la phénologie et la production de VHevea, INEAC, Sér. Sci., 85, 71, 1960.
58. Fournier, P., Auzac (b”), J., Tuong Chi Cuong, and Pujarniscle, S., Relations entre la transformation de l’acétate de sodium en polyisoprène et la presence d’acide malonique, C.R. Acad. Sci. Paris, 252, 796, 1961.
59. Frey Wyssling, A., Studies on the dilution reaction and the movement of the latex of Hevea brasiliensis during tapping. Arch. Rubbercult., 16, 285, 1932.
60. Fridovich, I., The biology of oxygen radicals. Science, 201, 75, 1978.
61. Gener, P. and du Plessix, C. J., Variation de l’indice de plugging en fonction de certaines conditions de saignées, Inst. Rech. Caout. Afrique, Rapp. Rech., SA 1/71, 1971.
62. Gener, P. and du Plessix, C. J., Effective use of tapping system and stimulation methods towards rational exploitation of Hevea, in Proc. Int. Rubber Conf., Kuala Lumpur, Vol. 2, Rubber Research Institute Malaysia, Kuala Lumpur, 1976, 384.
63. Gidrol, X., Caracterisation d’un ATPase Tonoplastique dans les Laticiferes d’ Hevea brasiliensis. Thése 3éme cycle, Universite Aix-Marseille, 1984.
64. Gidrol, X. and Chrestin, H., Lutoidic ATPase functioning in relation to latex pH regulation and stimulation mechanisms, in C.R. Coll. Exp. Physiol. Amel. Hevea. IRCA-CIRAD, Montpellier, France, 1984, 81.
65. Gomez, J. B., Narayanan, R., and Chen, K. T., Some structural factors affecting the productivity of Hevea brasiliensis. I. Quantitative determination of the laticiferous tissue, J. Rubber Res. Inst. Malaya, 23, 193, 1972.
66. Gooding, E. G. B., Studies in the physiology of latex. I. Flow on tapping: associated changes in trunk diameter and latex concentration. New Phytol., 51, 11, 1952.
67. Gooding, E. C. B., Studies in the physiology of latex. II. Effects of various factors on the concentration of latex of Hevea brasiliensis, New Phytol., 51, 139, 1952.
68. Grantham, J., The utilisation of latex weight record for field experiments. Arch. Rubbercult., 6, 484, 1922.
69. Gunnery, H., Yield prediction in Hevea, J. Rubber Res. Inst. Malaya, 6, 1935.
70. Hanower, P. and Brzozowska, J., Influence du choc hydrique sur l’activité de la phosphatase acide chez le cotonnier (Gossypium), Physiol. Vég. 11, 385, 1973.
71. Hanower, P., Brzozowska, J., and Lioret, C, Etude du mecanisme de la coagulation du latex d’Hevea brasiliensis (Kunth) Müll. Arg. I. Facteurs agissant sur la coagulation, Physiol. Vég., 14, 677, 1976.
72. Henon, J. M., Nicolas, D., Nouy, B., and Odier, F., Utilisation de facteurs physiologiques et anatomiques pour la sélection précoce de l’ Hevea brasiliensis, C.R. Coll. Exp. Physiol. Amel. Hevea, IRCA-CIRAD, Montpellier, France, 1984, 501.
73. Hebant, C. and De Faÿ, E., Functional organization of the phloem of Hevea brasiliensis, Z. Pflanzenphysiol., 97, 391, 1980.
74. Heuser, C. and Holder, H. J., Tappings results with the new double cuts tappings system, Hevea buddings in 1930, Arch. Rubbercult., 15, 246, 1931.
75. Ho, C. Y., Clonal characters determining the yield of Hevea brasiliensis, in Proc. Int. Rubber Conf, Kuala Lumpur, Vol. 2, Rubber Research Institute Malaysia, Kuala Lumpur, 1976, 27.
76. Ho, C. Y., Contribution to Improve the Effectiveness of Breeding, Selection and Planting Recommendations of Hevea brasiliensis, Thesis, State University of Ghent, Ghent, Belgium, 1979.
77. Institut de Recherches sur le Caoutchouc, Annu. Rep., 1982, 84.
78. Institut de Recherches sur le Caoutchouc, Annu. Rep., 1983, 85.
79. Institut de Recherches sur le Caoutchouc au Cambodge, Annu. Rep., 1968, 131.
80. Jacob, J. L., Particularites de la Glycolyse et de sa Regulation au Sein du Latex d’Hevea brasiliensis, Thesis Doct. Etat Sci. Nat., Orsay University (C.N.R.S.-A.0.4129), 1970.
81. Jacob, J. L., Particularity de la glycolyse et de sa regulation au sein du latex d’Hevea brasiliensis, Physiol. Vég., 8, 395, 1970.
82. Jacob, J. L. and Auzac (d’), J., Sur quelques caracteristiques originales de la pyruvate kinase du latex d’Hevea brasiliensis, Bull. Soc. Chim. Biol., 51, 111, 1969.
83. Jacob, J. L. and Auzac (d’), J., La glycéraldehyde-3-phosphate déshydrogénase du latex d’Hevea brasiliensis, comparaison avec son homologue phosphorylante, Eur. J. Biochem., 31, 255, 1972.
84. Jacob, J. L. and Sontag, N., Purification et etude de la phosphatase acide lutoi’dique du latex d’Hevea brasiliensis, Biochimie, 56, 1315, 1974.
85. Jacob, J. L., Nouvel, A., and Prévôt, J. C, Electrophorèse et mise en evidence d’activites enzymatiques dans le latex d’Hevea brasiliensis, Rev. Gén. Caoutch. Plast., 582, 87, 1978.
86. Jacob, J. L., Prévôt, J. C, and Auzac (d’), J., Physiological activators of invertase from Hevea brasiliensis latex, Phytochemistry, 21, 851, 1982.
87. Jacob, J. L., Prévôt, J. C, and Auzac (d’), J., Utilisation de l’éthylène pour augmenter la production de latex de l’Hevea brasiliensis, in C. R. Columa, Vol. 2, 1983, 372.
88. Jacob, J. L., Prévôt, J. C, and Auzac (d’), J., Physiological regulation of phosphoénolpyruvate carboxylase from a non-chlorophyllian system: the Hevea latex, Physiol. Vég., 21, 1013, 1983.
89. Jacob, J. L. Prévôt, J. C, and Primot, L., Metabolisme du latex. Le carrefour phosphoenolpyruvique. I. La phosphoénolpyruvate carboxylase, ses caracteristiques, implication physiologique, Inst. Rech. Caoutch., 14/77, Montpellier, 1977.
90. Jacob, J. L., Prévôt, J. C, and Primot, L., Phosphoenolpyruvate carboxylase and pH in Hevea brasiliensis latex, presented at Int. Rubber Res. Dev. Board Symp., Kuala Lumpur, May 15 to 18, 1978.
91. Jacob, J. L., Prévôt, J. C, and Primot, L., Purification et étude de la phosphoénolpyruvate carboxylase du latex d’ Hevea brasiliensis, Physiol. Vég., 17, 501, 1979.
92. Jacob, J. L., Prévôt, J. C, and Primot, L., La pyruvate kinase du latex d’Hevea brasiliensis. Rev. Gén. Caoutch. Plast., 612, 89, 1981.
93. Jacob, J. L., Prévôt, J. C, and Vidal, A., Evidence of an alkaline inorganic pyrophosphatase activity in the cytosol of Hevea brasiliensis latex. Partial purification and some characteristics of this enzyme, presented at Int. Meet. Physiol. Exploit., Int. Rubber Res. Dev. Board, Hainan, China, December 6 to 8, 1986.
94. Jacob, J. L., Prévôt, J. C, Chrestin, H., and Vidal, A., Glutathione reductase and thiols in latex, their rôle in Hevea yield, in C.R. Coll. Exp. Physiol. Amel. Hevea, IRCA-CIRAD, Montpellier, France, 1984, 135.
95. Jacob, J. L., Eschbach, J. M., Prévôt, J. C, Roussel, D., Lacrotte, R., Chrestin, H., and Auzac (d’), J., Physiological basis for latex diagnosis of the functioning of the laticiferous system in rubber trees, in Int. Rubber Conf., Rubber Research Institute Malaysia, Kuala Lumpur, 1986.
96. Jonge (de), P., Stimulation of yield in Hevea brasiliensis. Arch. Rubbercult., Extra Num., 1, 7, 1953.
97. Jonge (de) P., Influence of depth of tapping on growth and yield of Hevea brasiliensis, J. Rubber Res. Inst. Malaya., 21, 348, 1969.
98. Jonge (de), P. and Warriar, S. M., Influence of depth of tapping on yield, growth and bark renewal, Plant. Bull., 80, 155, 1965.
99. Lacrotte, R., unpublished data, 1986.
100. Lacrotte, R., Van de Sype, H., and Chrestin, H., Ethylene influence on the use of exogenous sucrose by the laticiferous cell in Hevea brasiliensis, Proposition for action mechanism, Physiol. Vég., 23, 187, 1985.
101. Langlois, S., Influence of length and position of tapping cut and direction and frequency of tapping on yield of clone PR 107, J. Rubber Res. Inst. Malaya, 21, 330, 1969.
102. Lefebvre, J., Introduction aux Analyses Statistiques Multidimenlionnelles, Masson, Paris, 1983.
103. Lioret, C, Ribaillier, D., and Combe, J. C, Cinetique de l’ecoulement du latex d’Hevea brasiliensis apres la saignée. Rev. Gén. Caoutch. Plast., 578, 91, 1978.
104. Lock, S. and Bamber, J., Bull. 1, Dept. Agric. Ceylon, September 1912.
105. Low, F. C, Distribution and concentration of major soluble carbohydrates in Hevea latex. The effects of Ethephon stimulation and the possible rôle of thèse carbohydrate in the latex flow, J. Rubber Res. Inst. Malays., 26, 21, 1978.
106. Low, F. C. and Gomez, J. B., Carbohydrate status of exploited Hevea. I. The effect of different exploitation system on the concentration of the major soluble carbohydrates in latex, J. Rubber Res. Inst. Malays., 30, 1, 1982.
107. Lustinec, J. and Resing, W. L., Method for delimitation of drained area with microtapping and radioisotops, Plant. Bull. Rubber Res. Inst. Malaya, 80, 144, 1965.
108. Lustinec, J., Chai Kim Chun, and Resing, W. L., L’aire drainee chez les jeunes arbres de VHevea brasiliensis, Rev. Gén. Caoutch. Plast., 43, 1343, 1966.
109. Lustinec, J., Langlois, S., Resing, W. L., and Chai Kim Chun, La stimulation de VHevea par l’acide chlorophenoxyacitiques et son influence sur l’aire drainee, Rev. Gén. Caoutch. Plast., 44, 635, 1967.
110. Lynen, F., Biochemical problems of rubber synthesis, J. Rubber Res. Inst. Malaya, 21, 389, 1969.
111. Maas, J. G. J., De selectie van Hevea de paktijk, Arch. Rubbercult., 26, 19, 1948.
112. Martin, R., Effects of tapping rest at different seasons, J. Rubber Res. Inst. Malaya, 21, 353, 1969.
113. Milford, G. F. J., Paardekooper, E. C, and Ho, C. Y., Latex vessel plugging its importance to yield and clonal behaviour, J. Rubber Res. Inst. Malaya, 21, 274, 1969.
114. Monteny, B., Contribution à l’Étude des Intéractions Végétaux-Atmosphère en Milieu Tropical Humide (Importance du Rôle du Systeme Forestier dans le Recyclage des Eaux de Pluie), Thèse Doct. Etat Sci. Nat., Universite Paris XI, Paris, 1987.
115. Monteny, B. and Baragah, S., Effect of leaf age and water deficit on the leaf photosynthetic cut of Hevea brasiliensis, ORSTOM, unpublished report.
116. Monteny, B. A., Barbier, J. M., and Bernos, C. M., Determination or the energy exchanges of a forest type culture: Hevea brasiliensis, in The Forest-Atmosphere Interaction, Hutchinson, B. and Hicks; B., Eds., D. Riedel, 1985, 211.
117. Monteny, B. A., Barbier, J. M., and Omont, C, Micrometeorological study of Hevea forest plantation, in Int. Symp. Land Clearing and Development in Relation to Environmental Protection in the Humid and Subhumid Tropics, IITA, Ibadan, Nigeria, 1982.
118. Morris, L. E., Test tapping young seedling tree, Annu. Rep. Rubber Research Institute Malaya, p. 67, 1931.
119. Mullen (Mc), A. I., Thiols of low molecular weight in Hevea brasiliensis latex, Biochem. Biophys. Acta, 41, 341, 1960.
120. Nicolas, D., Les possibilites offertes par les connaissances en physiologie de VHevea pour la définition de critères de sélection précoce, personal communication, 1978.
121. Ninane, F., Les Aspects Ecophysiologiques de la Productivité chez Hevea brasiliensis. Müll. Arg. au Cambodge, Thesis Doc. Sci. Agron., Louvain, 1970.
122. Odier, F., Recherche de Criteres de Selection Precoce chez Hevea brasiliensis. Thèse Doct. 3eme cycle, Universite Paris-Sud, 1983.
123. Omont, H., Bilan et perspectives de la fertilisation en Heveaculture en Afrique, in Vieme Colloque AIOMP, Montpellier 1984, 1175.
124. Paardekooper, E. C. and Somosorn, S., Clonal variation in the latex flow pattern, J. Rubber Res. Inst. Malaya, 21, 274, 1969.
125. Pakianathan, S. W. and Milford, G. F. S., Changes in the bottom fractions contents of the latex during flow in Hevea brasiliensis. J. Rubber Inst. Malays., 23, 391, 1973.
126. Pakianathan, S. W., Boatman, S. O., and Taysum, D. H., Particule aggregation following dilution of Hevea latex: a possible mechanism for the closure of latex vessels after tapping, J. Rubber Res. Inst. Malaya, 19, 259, 1966.
127. Pakianathan, S. W., Wain, R. L., and Ng, E. K., Studies of displacement area on tapping in mature Hevea tree, in Proc. Int. Rubber Conf., Kuala Lumpur 1975, Rubber Research Institute Malaysia, Kuala Lumpur, 1976, 225.
128. Plessix (du), C. J., Eschbach, J. M., and Cornier, A., Effet de la fumure potassique sur des Heveas francs de pied cultives sur sables tertiaires de basse Cote d’lvoire, in Xeme Colloque Institut International de la Potasse, Abidjan, 1973, 185.
129. Premakumari, D., Sherief, P. M., and Sethuraj, M. R., Lutoid stability and rubber particle stability as factors influencing yield depression during drought in rubber, J. Plant. Crops, 8, 43, 1980.
130. Prévôt, J. C, Unpublished data, 1985.
131. Prévôt, J. C, Jacob, J. L., and Vidal, A., The redox potential of latex criterium of the physiological state of laticiferous system, in C. R. Coll. Exp. Physiol. Amel. Hevea, IRCA-CIRAD, Montpellier, France, 1984, 227.
132. Prévôt, J. C, Jacob, J. L., and Vidal, A., Le Potentiel d’Oxydoreduction. Etude de sa Signification Physiologique dans le Latex de VHevea brasiliensis. Son Utilisation comme Critere Physiologique, Rapport 2/84, Inst. Rech. Caoutch. CIRAD, Montpellier, 1984.
133. Prévôt, J. C, Jacob, J. L., Vidal, A., and Irrchidi, S., Mise en evidence d’une fructose-6-phosphate-1-phosphotransferase dans le latex a”Hevea brasiliensis, to be published.
134. Prévôt, J. C, Jacob, J. L., Lacrotte, R., Vidal, A., Serres, E., Eschbach, J. M., and Gigault, J., Physiological parameters of latex from Hevea brasiliensis. Their use in the study of the laticiferous system. Typology of functioning production mechanisms. Effect of stimulation, presented at Int. Meet. Physiol. Exp. IRRDB, Hainan, China, December 6 to 8, 1986.
135. Primot, L., L’invertase du latex d’Hevea, in Coll. Physiol. Latex Hevea, Montpellier 1975, Trav. et Doc., ORSTOM, 68, 98, 1977.
136. Primot, L., Jacob, J. L., Auzac (d’), J., and Prévôt, J. C, Evolution chronologique apres stimulation de quelques caracteristiques du latex d’Hevea brasiliensis, Rev. Gen Caoutch. Plast., 56, 63, 1979.
137. Pujarniscle, S., Caractère lysosomal des lutoïdes du latex d’Hevea brasiliensis, Physiol. Vég., 6, 27, 1968.
138. Pushparajah, E., Chan, H. Y., and Sivanadyan, K., Recent developments for reduced fertilizer applications for Hevea, in Proc. Rubber Res. Inst. Malays., Plant. Conf., Rubber Research Institute Malaysia, Kuala Lumpur, 1983, 313.
139. Rae, J., Analyst, 53, 330, 1928.
140. Resing, W. L., Variability of Hevea latex, Arch. Rubbercult., 32, 1, 1955.
141. Rhodes, E., Variation in the composition and properties of fresh latex, J. Rubber Res. Inst. Malaya, 9, 126, 1939.
142. Ribaillier, D., Action in vitro de certains ions mindraux et composes organiques sur la stabilite des lutoides du latex d’Hevea, Rev. Gén. Caoutch. Plast., 45, 1395, 1968.
143. Ribaillier, D., Etude de la variation saisonniere de quelques proprietes du latex d’Hevea brasiliensis, Rev. Gén. Caoutch. Plast., 48, 1091, 1971.
144. Ribaillier, D., Quelques Aspects du Role des Lutoides dans la Physiologie de l’Ecoulement du Latex d’Hevea brasiliensis (Kunth) Müll. Arg., Action de Produits LibSrant l’Ethylene, Thesis, Abidjan Université, 1972.
145. Ribaillier, D., Jacob, J. L., and Auzac (d’), J., Sur certains caracteres vacuolaires des lutoides du latex d’Hevea brasiliensis, Physiol. Vég., 9, 1091, 1971.
146. Roberts, K. C, The constituents of Hevea latex. I. The isolation and quantitative determination of the constituents, J. Rubber Res. Inst. Malaya, 7, 46, 1936.
147. Roberts, K. C, The constituents of Hevea latex. II. Seasonal variations in the composition of typical seedling latex, J. Rubber Res. Inst. Malaya. 8, 179, 1937.
148. Roberts, K. C, The constituents of Hevea latex. VII. Studies of the dependance of the composition of latex on various factors operative in the plantations, J. Rubber Res. Inst. Malaya, 12, 278, 1950.
149. Roussel, D., private communication, Inst. Rech. Agric, Cameroun, EKONA, 1987.
150. Rubber Research Institute of Malaya, Some physical factors of soils, Plant. Bull. Rubber Res. Inst. Malaya, 115, 220, 1971.
151. Rubber Research Institute of Malaya, Cycle of nutrients in rubber plantation. Plant. Bull. Rubber Res. Inst. Malaya, 120, 73, 1972.
152. Samsuddin, Z., Assessing the practical uses of some parameters in Hevea, presented at Meeting Exp. Physiol. Groups, Int. Rubber Res. Dev. Board, Hainan, China, December 6 to 10, 1986.
153. Sachameyer, C, L’Hevea, L’Agronomie Tropicale, Lamertin, M., Bruxelles, 1949.
154. Schweizer, J., Uber die Veranderungen in der Zusammenstellung des latex van Hevea brasiliensis wahrend der Wintering. Zesde Nederlandsch-Indisch Naturwetenschappelijk Congress, September 22 to 26, 1931, Bandoeng, Java.
155. Schweizer, J., The physiology of latex as a basis for tapping systems, Arch. Rubbercult., Extra Num., 1, 1, 1953.
156. Serres, E., Rapp. Rech. IRCA-CIRAD, Cote d’lvoire, 1988.
157. Sherief, P. M. and Sethuraj, M. R., The rôle of lipids and proteins in mechanism of latex vessel plugging in Hevea brasiliensis, Physiol. Plant., 42, 351, 1978.
158. Skilleter, D. N. and Kekwick, R. G. O., The enzymes forming isopentenyl pyrophosphate from 5-phosphomevalonate, in the latex of Hevea brasiliensis, Biochem. J. 124, 407, 1971.
159. Slater, T. F., Free-radical mechanism in tissue injury, Biochem. J., 222, 1, 1984.
160. Southorn, S., Latex flow studies. I. Electron microscopy of Hevea brasiliensis in the region of tapping cut, J. Rubber Res. Inst. Malaya, 20, 176, 1968.
161. Southorn, W. A., Physiology of Hevea latex flow, J. Rubber Res. Inst. Malaya, 21, 494, 1969.
162. Southern, W. A. and Gomez, J. B., Latex flow studies. VII. Influence of length of tapping cut on latex flow pattern, J. Rubber Res. Inst. Malaya, 23, 15, 1970.
163. Southorn, W. A. and Yip, E., Latex flow studies. II. Influence of lutoids on the stability and flow of Hevea latex, J. Rubber Res. Inst. Malaya, 20, 187, 1968.
164. Subronto, Correlation studies of latex flow characters and latex minerals content, in Int. Rubber Res. Dev. Board Symp., Rubber Research Institute Malaysia, Kuala Lumpur, 1978.
165. Tarbell, D. S., The mechanism of oxidation of thiols to dissulfides, Organic Sulfur Compounds, Klorash, N., Ed., Pergamon Press, New York, 1961, 97.
166. Tixier, P., Note sur un test precoce d’elimination, Caoutch. Sér. Indochine, Comm. Plant., 3, 9, 1949.
167. Tonnelier, M. and Gener, P., Interet et choix d’une periode d’arret de saignée de l’Hevea, Rev. Gén. Caoutch. Plast., 56, 83, 1979.
168. Tupý, J., Nucleic acid in latex and production of rubber of Hevea brasiliensis, J. Rubber Res. Inst. Malaya, 21, 468, 1969.
169. Tupý, J., Stimulatory effects of 2,4-dichlorophenoxyacetic acid and 1-naphtylacetic acid on sucrose level, invertase activity and sucrose utilization in the latex of Hevea brasiliensis, Planta, 88, 144, 1969.
170. Tupý, J., The level and distribution pattern of latex sucrose along the trunk of Hevea brasiliensis as affected by the sink region induced by latex tapping, Physiol. Vég., 11, 1, 1973.
171. Tupý, J., The activity of latex invertase and latex production in Hevea brasiliensis Müll. Arg., Physiol. Vég., 11, 633, 1973.
172. Tupý, J., Influence de la stimulation hormonale de la production sur la teneur en saccharose du latex d’Hevea brasiliensis, Rev. Gén. Caoutch. Plast., 50, 311, 1973.
173. Tupý, J., The regulation of invertase activity in the latex of Hevea brasiliensis, the effect of growth regulators, bark wounding and latex tapping, J. Exp. Bot., 24, 516, 1973.
174. Tupý, J., The sucrose mobilizing effect of auxins in Hevea brasiliensis, dependance of the metabolic activity of the treated tissue, Physiol. Vég., 11, 13, 1973.
175. Tupý, J., Alimentation en Saccharose de Vaisseaux Laticiferes, Rapport Trim. 1/73, Inst. Rech. Caout.
176. Tupý, J., Translocation, utilisation and availability of sucrose latex production in Hevea, in C. R. Coll. Exp. Physiol. Amel. Hevea, IRCA-CIRAD, Montpellier, France, 1984, 135.
177. Tupý, J. and Primot, L., Control of carbohydrate metabolism by ethylene in latex vessels of Hevea brasiliensis, Müll. Arg. in relation to rubber production, Biol. Plant., 18, 373, 1976.
178. Tupý, J. and Resing, W. L., Anaerobic respiration in latex of Hevea brasiliensis, substrate and limiting factors, Biol. Plant., 10, 72, 1968.
179. Van Gils, G. E., Studies of the viscosity of latex. I. Influence of the Dry Rubber Content, Arch. Rubbercult., 28, 61, 1951.
180. Van Helten, W. M., Het oculeiren van Hevea, Arch. Rubbercult. 2, 187, 1918.
181. Van de Sype, H., The dry cut syndroms of Hevea brasiliensis, evolution, agronomical and physiological aspects, in C. R. Coll. Exp. Physiol. Amel. Hevea. IRCA-CIRAD, Montpellier, France, 1984, 249.
182. Van de Sype, H., Variation saisonniere des parametres physiologiques du latex chez le GT 1, Rev. Gén. Caoutch. Plast., 87, 91, 1985.
183. Viera da Silva, J. B., Influence du potentiel osmotique du milieu de culture sur l’activité de la ribonuclease dans trois especes de Gossypium, C.R. Acad. Sci., Paris, Sér. D, 266, 2412, 1968.
184. Viera da Silva, J. B., Le potentiel osmotique du milieu de culture et l’activité soluble et latente de la phosphatase acide dans le Gossypium Thurberi, C.R. Acad. Sci., Paris, Sér. D, 267, 729, 1968.
185. Viera da Silva, J. B., Naylor, A. W., and Kramer, P. J., Some ultra-structural and enzymatic effects of water stress in cotton (Gossypium hirsutum L.) leaves, Proc. Natl. Acad. Sci. U.S.A., 71, 3243, 1974.
186. Wiltshire, J. L., Variations in the composition of latex from clone and seedling rubber, Bull. Rubber Res. Inst. Malaya, 5, 1, 1934.
187. Wycherley, P. R., Breeding of Hevea. J. Rubber Res. Inst. Malaya. 21, 38, 1969.
188. Yeang, H. Y. and Paranjothy, K., Some primary determinants of seasonal yield variation in clone RRIM 623, J. Rubber Res. Inst. Malays., 30, 131, 1982.
189. Yeang, H. Y. and Paranjothy, K., Initial physiological changes in Hevea latex and latex flow characteristics associated with intensive tapping, J. Rubber Res. Inst. Malays., 30, 31, 1982.
190. Yeang, H. Y., Jacob, J. L., Prévôt, J. C, and Vidal, A., Invertase activity in Hevea latex serum: interaction between pH and serum concentration, J. Nat. Rubber Res., 1, 16, 1986.
191. Yeang, H. Y., Low, F. C., Gomez, J. B., Paranjothy, K., and Sivakumaran, S., Apreliminary investigation into the relationship between latex invertase and latex vessel plugging in Hevea brasiliensis, J. Rubber Res. Inst. Malays., 32, 50, 1984.
192. Yogaratnam, N., Review of the soil and plant nutrition depart, Annu. Rev. Rubber Res. Inst. Sri Lanka, 77, 1979.
193. Yogaratnam, N., Review of the soil and plant nutrition depart in Annu. Rev. Rubber Res. Inst. Sri Lanka, 75, 1985.
194. Sethuraj, M. R. and George, R. J., Drainage area of the bark and soil moisture content as factors influencing latex flow in Hevea brasiliensis, Indian J. Plant Physiol., 19, 1, 1926.