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GENOTYPE X ENVIRONMENT INTERACTION FOR SEED GERMINATION AND VIGOUR INDEX UNDER VARIOUS STRESS CONDITIONS IN SOYBEAN (GLYCINE MAX L. MERRILL)

Article Id: ARCC4009
Citation :- GENOTYPE X ENVIRONMENT INTERACTION FOR SEED GERMINATION AND VIGOUR INDEX UNDER VARIOUS STRESS CONDITIONS IN SOYBEAN (GLYCINE MAX L. MERRILL).Legume Research.2001.(24)
Rao Sathrupa, Shrivastava Rajeev, Sharma Subrata, Shrivastava A.N.
Address : Seed Technology Research Unit, Department of Plant Breeding and Genetics, J N K V V, Jabalpur - 482 004, India

Abstract

Genotype x environment interactions was studied lor seed germination and vigour index in nineteen genotypes at six different stress condition. Significant genotype (G) and environment (E) interactions were observed. Both predictable and non-predictable components of genotypes x environment interactions were important for the expression of these traits. However, linear com ponents are predominant. On the basis of environmental sensitivity JS 94–14, JS 90–41 and JS 94-9 for germination and JS 91-4, JS 93-5 and JS 94-9 for vigour index were found stable under different stress.

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