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2000•Indian Journal of Genetics and Plant Breeding (The)Requires access

Gamma ray and EMS induced genetic variability for quantitative traits in urdbean (Vigna mungo L. hepper)

V. P. Singh, Man Singh, Jai Prakash Lal

Open publisher page 15 citations

Abstract

Range, mean and coefficient of variation for different characters in two cultivars, namely, PDUI and T9 of urdbean suggested that the mutagenic treatments had wider values than control. Positive and negative shifts in mean were observed for all the quantitative traits in both the cultivars. All the mutagenic treatments influenced the mean, range and CV values independently in both the varieties. However, the combination of varying doses of gamma rays with EMS (0.02 M) was found effective for causing induced genetic variability in urdbean cultivars.

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What this paper is about

Range, mean and coefficient of variation for different characters in two cultivars, namely, PDUI and T9 of urdbean suggested that the mutagenic treatments had wider values than control. Positive and negative shifts in mean were observed for all the quantitative traits in both the cultivars. All the mutagenic treatments influenced the mean, range and CV values independently in both the varieties. However, the combination of varying doses of gamma rays with EMS (0.02 M) was found effective for causing induced genetic variability in urdbean cultivars.

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Available abstract

Range, mean and coefficient of variation for different characters in two cultivars, namely, PDUI and T9 of urdbean suggested that the mutagenic treatments had wider values than control. Positive and negative shifts in mean were observed for all the quantitative traits in both the cultivars. All the mutagenic treatments influenced the mean, range and CV values independently in both the varieties. However, the combination of varying doses of gamma rays with EMS (0.02 M) was found effective for causing induced genetic variability in urdbean cultivars.

Key concepts: Vigna, Cultivar, Forensic science, Biology, Veterinary medicine, Coefficient of variation, Horticulture, Range (aeronautics)

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Gamma ray and EMS induced genetic variability for quantitative traits in urdbean (Vigna mungo L. hepper) — Research Paper | ScholarLens