Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-03T05:04:52.493Z Has data issue: false hasContentIssue false
  • English
  • Français

Flower drop and fruit set in field beans, Vicia faba L.

Published online by Cambridge University Press:  27 March 2009

A. E. Kambal
A. E. Kambal
Affiliation:
Faculty of Agriculture, University of Khartoum, Sudan
Get access Rights & Permissions [Opens in a new window]

Summary

The percentage of the total buds produced that dropped before reaching the mature pod stage was estimated as 86·7% in Baladi, a local strain of field beans, and 93·7% in Giza 1, a variety introduced from Egypt. The drop was appreciable both before and after fertilization. There were indications that both inadequate insect pollination and inter-ovary competition contributed to the reduction of pod yield.

Self pollen was detected on the stigma in the bud stage 2–3 days before the flower was open. Estimates of natural cross-fertilization ranged from 35·8 to 42·1%, indicating that self-pollination did not lead to complete self fertilization. Hand manipulation of the flowers increased pod set in most of the cases but the line 1W did not respond to this treatment and proved to be highly autofertile.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 72 , Issue 1 , January 1969 , pp. 131 - 138
Copyright
Copyright © Cambridge University Press 1969

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Addicot, F. T. & Lynch, R. S. (1955). Physiology of Abscission. Ann. Rev. PI. Physiol. 6, 211–38.CrossRefGoogle Scholar
Armstrong, J. M. & White, W. J. (1935). Factors Influencing Seed setting in Alfalfa. J. agric. Sci., Camb. 25, 161–79.CrossRefGoogle Scholar
Coffman, F. A. (1922). Pollination in alfalfa. Bot. Gaz. 74, 197–203.CrossRefGoogle Scholar
Darwin, Charles (1900). Cross- and self-Fertilization of Plants. 2nd edn., p. 487. London: J. Murray.Google Scholar
Drayner, J. M. (1956). Regulation of outbreeding in field beans (Vicia faba L.). Nature, Lond. 176, 489–90.CrossRefGoogle Scholar
Drayner, J. M. (1959). Self- and cross-fertility in field beans (Vicia faba L.). J. agric. Sci., Camb. 53, 385–403.CrossRefGoogle Scholar
Free, J. B. (1966). The pollination requirements of broad beans and field beans (Vicia fabaL.). J. agric. Sci., Camb. 66, 395–7.CrossRefGoogle Scholar
Gabelman, W. H. & Williams, D. D. F. (1962). Water relationships affecting pod set of green beans. Proc. Campbell Soup Co. PI. Sci. Symp., pp. 25–35.Google Scholar
Hanna, A. S. & Lawes, D. A. (1967). Studies on pollination and fertilization in the field bean (Vicia faba L.). Ann. appl. Biol. 59, 289–95.CrossRefGoogle Scholar
Hayes, H. K., Immer, F. R. & Smith, D. C. (1955). Methods of Plant Breeding, 2nd edn. p. 435. New York: McGraw-Hill Book Co.Google Scholar
Hodgson, G. L. & Blackman, H. E. (1956). An analysis of the influence of plant density on the growth of Vicia faba. I. The influence of density on the pattern of development. J. exp. Bot. 7, 147–65.CrossRefGoogle Scholar
Holden, J. H. W. & Bond, D. A. (1960). Studies on the breeding system of the field bean (Vicia faba L.). Heredity 15, 175–92.CrossRefGoogle Scholar
Kambal, A. E. (1968). A study of the agronomic characters of some varieties of Vicia faba. Sudan Agric. J. 3 (in the Press).Google Scholar
Lambeth, Victor N. (1950). Some factors influencing pod set and yield of the Lima bean. Res. Bull. Mo. agric. Exp. Stn., p. 466.Google Scholar
Rowlands, D. G. (1958). The mature of the breeding system in the field bean (V. faba L.) and its relationship to breeding for yield. Heredity 12, 113–25.CrossRefGoogle Scholar
Rowlands, D. G. (1961). Fertility studies in the field bean (Vicia faba L.). II. Inbreeding. Heredity 16, 497–508.CrossRefGoogle Scholar
Sirks, M. J. (1931). Contributions to a genotypical analysis of the field bean, Vicia faba L. Oenetica 13, 209–631.Google Scholar
Soper, M. H. R. (1952). A study of the principal factors affecting the establishment and development of the field bean (Vicia faba). J. agric. Sci., Camb. 42, 335.CrossRefGoogle Scholar
Weinstein, A. J. (1926). Cytological studies on Phaseolus vulgaris. Am. J. Bot. 13, 248–63.CrossRefGoogle Scholar