STUDY OF GENE EFFECTS FOR KARNAL BUNT (NEOVOSSIA INDICA MITRA) RESISTANCE IN BREADWHEAT (TRITICUM AESTIVUM L.)
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Abstract
The gene effects for Kamal bunt were studied by deploying the parental, FI, F2, BCI and BC2 generations in four crosses:HD29 X HD 2009/HD29 XWL 711/WL6975 XHD2009 and WL6975XWL711 of common wheat. Varieties HD 29 and WL 6975 were resistant and WL 711 and HD"2009 susceptible. The resistance was dominant over susceptibility. The A, B, C scaling tests and weighted least square analysis of generation means indicated the presence of nonallelic interactions. The components (d), (h) and (j) were significant in all the aosses/ whereas (i) was significant in cross WL 6975 X WL 711/ and (1) in HD 29 X HD 2009 and HD 29 X WL 711. The correlation coefficients between (h) and (1) depicted duplicate type of gene action. The results are discussed.
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How to Cite
GILL, K. S., NANDA, G. S., SINGH, G., CHAND, K., AUJLA, S. S., & SHARMA, I. (1990). STUDY OF GENE EFFECTS FOR KARNAL BUNT (NEOVOSSIA INDICA MITRA) RESISTANCE IN BREADWHEAT (TRITICUM AESTIVUM L.). INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 50(03), 205–209. https://doi.org/.
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Research Article

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