DETECTION OF EPISTATIC, ADDITIVE AND DOMINANCE VARIATION IN LINSEED (LINUM USITATISSIMUM L.)

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Published: May 25, 1991
DOI: https://doi.org/.
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Keywords:
Modified triple test-cross, epistatic, ,additive dominance variance, linseed, Unum usitatissimum L.

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N. K. SINGH
Department of Genetics and Plant Breeding, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad 224229
Y. S. CHAUHAN
Department of Genetics and Plant Breeding, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad 224229
K. KUMAR
Department of Genetics and Plant Breeding, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad 224229

Abstract

Three testers, Neelum, LHCK 222 and their hybrid Neelum X LHCK 222, were crossed to ten strains/varieties of linseed to detect the presence of epistatic, additive and dominance variation. Modified triple test-cross analysis was done for nine metric traits. Epistasis did not affect any of these traits.An additive-dominance model was fitted to all the traits. Both additive and dominance gene actions were found significalH. However, additive gene action was predominant than dominance. Partial dominance was observed for all the traits studied.

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How to Cite
SINGH, N. K., CHAUHAN, Y. S., & KUMAR, K. (1991). DETECTION OF EPISTATIC, ADDITIVE AND DOMINANCE VARIATION IN LINSEED (LINUM USITATISSIMUM L.). INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 51(02), 264–267. https://doi.org/.
Issue
Vol. 51 No. 02 (1991): Indian Journal of Genetics and Plant Breeding
Section
Research Article
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