Intergeneric hybridization for wheat improvement: V. Production of and metaphase 1 chromosome analysis in F1 hybrids of wheat (Triticum aestivum) with Aegilops ovata L.

Cereal Research Communications

Volumn 24, Issue 2, 1996, Pages 155-161

  Farooq, S ^a   Shah, T M ^a   Asghar, M ^a  

^a NUCLEAR INSTITUTE FOR AGRICULTURE AND BIOLOGY NIAB   (Pakistan)

Author keywords

Aegilops ovata; Chiasma frequency; Chromosome pairing; Genetic exchange; Intergeneric hybrids; Triticum aestivum

Indexed keywords

AEGILOPS OVATA; TRITICUM AESTIVUM;

EID: 0029766957     PISSN: 01333720     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. Asghar, M. 1991. Cytogenetics of an intergeneric cross between Triticum aestivum L. and Aegilops ovata L. M Sc. thesis. University of Agriculture, Faisalabad, Pakistan.
2. Browder, L. E. 1980. A compendium of information about named genes for low reaction to Puccinia recondata. Crop Sci. 20: 775-779.
3. Dover, G. A. and R. Riley. 1972. Variation at two loci affecting homoeologous meiotic chromosome pairing in Triticum aestivum x Aegilops mutica hybrids. Nature (London), New Biol. 23: 61-62.
4. Dhaliwal, J. S., Hill., S. Paramjit., D. S. Multani and B. Singh. 1986. Evaluation of germplasm of wild wheat, Aegilops and Agropyron for resistance to various diseases. Crop Improv. 13: 107-112.
5. Farooq, S., M. L. K. Niazi., N. Iqbal and T. M. Shah. 1989. Salt tolerance potential of wild resources of the tribe Triticeae-11. Screening of species of the genus Aegilops. Plant and Soil 119: 255-384.
6. Farooq, S., T. M. Shah and N. Iqbal. 1990a. Variations in crossability among intergeneric hybrids of wheat and salt tolerant accessions of three Aegilops species. Cer. Res. Commun. 18: 335-338.
7. Farooq, S., M. Asghar, N. Iqbal., E. Askari, M. Arif and T. M. Shah. 1995. Production of salt tolerant wheat germplasm through crossing cultivated wheat with Aegilops cylindrica-II. Field evaluation of salt-tolerant germplasm. Cer. Res. Commun. 23:
8. Farooq, S., N. Iqbal and T. M. Shah. 1990b. Intergeneric hybridization for wheat improvement III. Genetic variation in Triticum species affecting homoeologous chromosome pairing. Cer. Res. Commun. 18: 233-237.
9. Farooq, S., N. Iqbal and T. M. Shah. 1990c. Promotion of homoeologous paring in the hybrids of Triticum aestivum x Aegilops variabilis. Genome 33: 825-828.
10. Gill, K. S., H. S. Dhaliwal., D. S. Multani and P. J. Singh. 1989. Evaluation and utilization of wild germplasm of wheat. In: Mujeeb-Kazi. and L. A. Sitch, (eds.) 1989. Review of Advances in Plant Biotechnology, 1985-88: 2nd International Symposium on Genetic Manipulation in Crops. Mexico, D. F and Manila, Philippines:
11. Gupta, P. K. and G. Fedak. 1985. Variation in induction of homoeologous chromosome pairing in 6x Aegilops crassa by genomes of six different species of Secale. Can. J. Genet Cytol. 27: 531-537.
12. Jahier, J., G. Doussinault., F. Dosba and F. Bourgeois. 1978. Monosomic analysis of resistance to eyespot in the variety Roazan. Proc. 5th Intl. Wheat Genet. Symposium, New Delhi, pp. 437-440.
13. Mello-Sampayo, T. 1971. Promotion of homoeologous pairing in hybrids of Triticum aestivum L. x Ae. longissima. Genet. Iber. 23: 1-9.
14. Riley, R., V. Chapman and T. E. Miller. 1973. The determination of meiotic chromosome pairing. Proc. 4th Intl. Wheat Genet Symposium, Columbia, Missouri, U.S.A., pp 731-738.
15. Riley, R., J. Unrau and V. Chapman. 1958. Evidence on the origin of the B genome of wheat. J. Hered. 49: 91-98.
16. Sears, E. R. 1977. An induced mutant with pairing in wheat. Can. J. Genet. Cytol. 19: 585-593.
17. Sears, E. R. and M. Okamoto. 1959. Intergeneric chromosomal relationship in hexaploid wheat. Proceedings of the 10th International Congress of Genetics, Aug. 20-27, 1988, Montreal, Canada. Vol. 2. University of Toronto Press, Toronto, Ont. pp. 258-259.
18. Sharma, H. C. and B. S. Gill. 1986. The use of Ph-I gene in direct genetic transfer and search for Ph-like genes in polyploid Aegilops species. Z. Pflanzenzuchtg 96: 1-7.
19. Warham, E. J., A. Mujeeb-Kazi and V. Rosses. 1986. Karnal bunt (Tilletia indica) resistance screening of Aegilops species and their practical utilization for Triticum aestivum improvement. Can. J. Plant Path. 8: 65-70.
20. Zeller, F. J. and S. L. K. Hsam. 1983. Broadening the genetic variability of cultivated wheat by utilizing rye chromatin. Proc. 6th Int. Wheat Genet. Symp., Kyoto, Japan, pp. 161-173.