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Freezing in oil-seed Brassica spp.: some factors affecting injury

Published online by Cambridge University Press:  27 March 2009

A. K. Dhawan
A. K. Dhawan
Affiliation:
Oilseeds Section, Department of Plant Breeding, Haryana Agricultural UniversityHisar, India
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Summary

Involvement of plant genotype, stage of development of plant and seed, fertilizer and irrigation in frost tolerance of oil-seed Brassica spp. were examined. The number of apparently frost-killed or undeveloped seeds has been used to assess tolerance. Three B. campestris L. genotypes namely Span, Torch and Bell showed considerable tolerance of frost. Very young and also nearly mature seeds were less affected by freezing than seeds at an intermediate stage of development. The amount of nitrogen fertilizer applied had no effect, but the unirrigated orop was injured by frost more than the irrigated one.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 104 , Issue 3 , June 1985 , pp. 513 - 518
Copyright
Copyright © Cambridge University Press 1985

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References

Chen, P. M. & Li, P. H. (1977). Induction of frost hardiness in stem cortical tissues of Cornus stolonifer Michx, by water stress. II. Biochemical changes. Plant Physiology 59, 240–243.Google Scholar
Chen, P. M., Li, P. H. & Weiser, C. J. (1975). Induction of frost hardiness in red-osier dogwood stem by water stress. HortScience 10, 372–374.Google Scholar
Cox, W. & Levitt, J. (1976). Inter-relations between environmental factors and freezing resistance of cabbage leaves. Plant Physiology 59, 553—555.Google Scholar
De La Roche, I. (1977). Development of freezing tolerance in wheat by water stress: changes in lipid unsaturation. Plant Physiology 59, S–36.Google Scholar
Dhawan, A. K., Chhabra, M. L. & Yadava, T. P. (1983). Freezing injury in oilseed Brassica species. Annals of Botany 51, 673–678.Google Scholar
Freyman, S. & Kaldy, M. S. (1979). Relationship of soil fertility to cold hardiness of winter wheat crowns. Canadian Journal of Plant Science 59, 853—855.Google Scholar
Custa, L. V., Fowler, D. B. & Tyler, N. J. (1982). The effect of ABA and cytokinins on the cold hardiness of winter wheat. Canadian Journal of Botany 60, 301–305.Google Scholar
Hooda, A. (1984). Studies on the development of freeze tolerance and concomitant changes in chloroplast activities and membrane permeability in Brassica juncea var. Frakash. M.Sc. thesis, Haryana Agricultural University, Hisar.Google Scholar
Li, P. H. & Weiser, C. J. (1971). Increasing cold resistance of stem sections of Cornus stolonifer by artificial dehydration. Cryobiology 8, 108–111.Google Scholar
McKenzie, J. S. & McLean, G. E. (1980). Some factors associated with injury to alfalfa during the 1977–78 winter at Beaverlodge, Alberta. Canadian Journal of Plant Science 60, 103–112.CrossRefGoogle Scholar
Ohlsson, I. (1983). Indian Brassica material tested in Sweden for cold tolerance. Proceedings 6th International Rapeseed Conference, Paris, 05 1983, vol. 1, pp. 504–511.Google Scholar
Paton, D. M. (1972). Frost resistance in Eucalyptus: a new method for assessment of frost injury in altitudinal provenances of E. viminalis. Australian Journal of Botany 20, 127–139.CrossRefGoogle Scholar
Regan, P. & Nylund, R. E. (1977). Influence of N, P, K fertilizers on low temperature tolerance of cabbage seedlings. Hort Science 12, 320–321.Google Scholar
Willemot, C. & Pelletier, L. (1979). Effect of drought on frost resistance and fatty acid content of young winter wheat plants. Canadian Journal of Plant Science 59, 639–643.Google Scholar
Yadava, T. P. & Bhola, A. L. (1977). Research Achievements 1970–77, p. 31. Oilseeds Section, Haryana Agricultural University, Hisar. Hisar: H.A.U. Press.Google Scholar