Madras Agricultural Journal
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STABILITY ON SEED YIELD IN PIGEONPEA

Abstract

                                Seventeen pigeonpea genetypes were studied for their stability for seed yield over three years. The linear component of regression is not significant against pooled error indicates that the prediction of performance of late maturing pigeonpea genotypes over environments is difficult. However, two genotypes ICP 7991 and ICP 7346 were found stable and also more responsive to environments with high seed yield. These two genotypes can be recommended for highly favourable environments.

Key words : Stability, pigoenpea, seed yield

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