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Breeding of improved open-pollinated populations of spring-sown onions

Published online by Cambridge University Press:  27 March 2009

B. D. Dowker ,
J. F. Horobin ,
T. C. Crowther  and
J. F. M. Fennell
B. D. Dowker
Affiliation:
National Vegetable Research Station, Wellesbourne, Warwick, CF35 9EF
J. F. Horobin
Affiliation:
National Vegetable Research Station, Wellesbourne, Warwick, CF35 9EF
T. C. Crowther
Affiliation:
National Vegetable Research Station, Wellesbourne, Warwick, CF35 9EF
J. F. M. Fennell
Affiliation:
National Vegetable Research Station, Wellesbourne, Warwick, CF35 9EF
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Summary

Various population improvement methods were applied to the spring-sown bulb onion crop. Synthetic populations were developed by recurrent selection, basing this selection on the performance of inbred lines per se for improved yield, bulb quality and storage performance. From the synthetic populations, partially inbred populations were also developed by half-sib selection methods. Results showed that gains, primarily in storage performance and marketable yield, were obtained in many of the synthetics. The mean gain in yield per cycle was of a similar magnitude to gains reported for maize using similar selection procedures although individual onion synthetic populations varied considerably in their achieved gains. Further gains in quality and storage performance, with no reduction in yield, were obtained by the development of partially inbred populations from the synthetics. These results are discussed in relation to the breeding of improved onion cultivars in the U.K.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 102 , Issue 3 , June 1984 , pp. 615 - 623
Copyright
Copyright © Cambridge University Press 1984

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References

Allard, R. W. (1960). Principles of Plant Breeding. New York and London: Wiley.Google Scholar
Anon, (1976). Varieties of bulb onions – spring sown. Vegetable Growers Leaflet No. 8. National Institute of Agricultural Botany, Cambridge.Google Scholar
Brewster, J. L. (1977). The physiology of the onion. Horticultural Abstracts 47, 103–112.Google Scholar
Burton, J. W., Penny, L. H., Hallauer, A. R. & Eberhart, S. A. (1971). Evaluation of synthetic populations developed from a maize variety (BSK) by two methods of recurrent selection. Crop Science 11, 361–365.CrossRefGoogle Scholar
Currah, L. & Ockendon, D. J. (1978). Protandry and the sequence of flower opening in the onion (Allium cepa L.). New Phytologist 81, 419–428.CrossRefGoogle Scholar
Dowker, B. D. & Fennell, J. F. M. (1973). Onions. Report of National Vegetable Research Station for 1972, p. 27.Google Scholar
Dowker, B. D. & Fennell, J. F. M. (1981). The relative performance of inbreds and open-pollinated populations of spring-sown onions. Journal of Agricultural Science, Cambridge 97, 25–30.CrossRefGoogle Scholar
Dowker, B. D. & Mead, R. (1969). Yield comparisons in onion variety trials. Journal of Horticultural Science 44, 155–162.CrossRefGoogle Scholar
Genter, C. F. (1971). Yields of S1 lines from original and advanced synthetic varieties of maize. Crop Science 11, 821–824.CrossRefGoogle Scholar
Genter, C. F. & Eberhart, S. A. (1974). Performance of original and advanced maize populations and their diallel crosses. Crop Science 14, 881–885.CrossRefGoogle Scholar
Jones, H. A. & Clarke, A. E. (1943). Inheritance of male sterility in the onion and the production of hybrid seed. Proceedings of the American Society for Horticultural Science 43, 189–194.Google Scholar
Jones, H. A. & Mann, L. K. (1963). Onions and their Allies. London: Leonard Hill.Google Scholar
Lonnquist, J. H. (1968). Further evidence on test-cross versus line performance in maize. Crop Science 8, 50–53.CrossRefGoogle Scholar
Maude, R. B. & Presly, A. H. (1977). Neck rot (Botrytis allii) of bulb onions. II. Seed-borne infection in relationship to the disease in store and the effect of seed treatment. Annals of Applied Biology 86, 181–188.CrossRefGoogle Scholar
Penny, L. H., Russell, W. A., Sprague, G. F. & Hallauer, A. R. (1963). Recurrent selection. In Statistical Genetics and Plant Breeding, Publication 982 (ed. Hanson, W. D. and Robinson, H. F.), pp. 352–367. National Academy of Sciences – National Research Council, Washington D.C., U.S.A.Google Scholar
Simmonds, N. W. (1979). Principles of Crop Improvement. London and New York: Longman.Google Scholar
Sprague, G. F. & Eberhart, S. A. (1977). Corn breeding. In Corn and Corn Improvement (ed. Sprague, G. F.), pp. 305–362. American Society of Agronomy, Inc., Madison, Wisconsin, U.S.A.Google Scholar