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GENETIC VARIABILITY IN INDIAN MUSTARD

Satish Chandra Pant, P. K. Singh

Open publisher page 19 citations

Abstract

The analysis of variance revealed signfficant genotypic difference for all the nine characters studied. Seed yield/plant had highest co-efficlent of genotypic and phenotypic variability. The characters studied showed high heritability with highest value estimated for seed yield/plant. Estimate of genetic advance in per cent of mean was also observed highest for seed yield/plant. The estimates of genetic advance in per cent of mean were comparatively low for oil content and days to flower. The low values of GCV, h2 also observed for the characters such as oil content and days to flower suggest that these characters cannot be improved effectively merely by selection.

About this research paper

What this paper is about

The analysis of variance revealed signfficant genotypic difference for all the nine characters studied. Seed yield/plant had highest co-efficlent of genotypic and phenotypic variability. The characters studied showed high heritability with highest value estimated for seed yield/plant. Estimate of genetic advance in per cent of mean was also observed highest for seed yield/plant. The estimates of genetic advance in per cent of mean were comparatively low for oil content and days to flower. The low values of GCV, h2 also observed for the characters such as oil content and days to flower suggest that these characters cannot be improved effectively merely by selection.

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OpenAlex reports 19 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The analysis of variance revealed signfficant genotypic difference for all the nine characters studied. Seed yield/plant had highest co-efficlent of genotypic and phenotypic variability. The characters studied showed high heritability with highest value estimated for seed yield/plant. Estimate of genetic advance in per cent of mean was also observed highest for seed yield/plant. The estimates of genetic advance in per cent of mean were comparatively low for oil content and days to flower. The low values of GCV, h2 also observed for the characters such as oil content and days to flower suggest that these characters cannot be improved effectively merely by selection.

Key concepts: Forensic science, Heritability, Non-invasive ventilation, Insomnia, Biology, Veterinary medicine, Yield (engineering), Genetic variability

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