Diallel analysis in pigeonpea

A 6 x 6 diallel combining ability analysis in pigeonpea showed the predominant role of nonadditive gene action for seed yield per plant. Number of pods and seeds/plant had equal importance of both additive and nonadditive genes. Genotypes No. 148 and T 21 exhibited significant and positive gca effec...

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Veröffentlicht in:	Indian journal of genetics & plant breeding 1992-08, Vol.52 (3), p.288-291
Hauptverfasser:	Satpute, R.G, Khare, D, Bargale, M. (Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur (India). Department of Plant Breeding and Genetics)
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions APTITUD COMBINATORIA APTITUDE A LA COMBINAISON Biological and medical sciences CAJANUS CAJAN CARACTERES DE RENDIMIENTO COMBINING ABILITY COMPOSANTE DE RENDEMENT CROISEMENT DIALLELE CROP YIELD CRUZAMIENTO DIALELO DIALLEL CROSSING Fundamental and applied biological sciences. Psychology GENE INTERACTION Genetics and breeding of economic plants Heterosis. Floral biology applications: apomixy, male sterility, incompatibility, varia INTERACCION DE GENES INTERACTION GENIQUE Plant breeding: fundamental aspects and methodology RENDEMENT DES CULTURES RENDIMIENTO DE CULTIVOS SEED SEMENCE SEMILLAS YIELD COMPONENTS
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Zusammenfassung:	A 6 x 6 diallel combining ability analysis in pigeonpea showed the predominant role of nonadditive gene action for seed yield per plant. Number of pods and seeds/plant had equal importance of both additive and nonadditive genes. Genotypes No. 148 and T 21 exhibited significant and positive gca effects for seed yield, pods and seeds/plant. Two crosses, ICPL 86007 x No. 148 and ICPL 86012 x No. 148, had positive and significant sca effect for seed yield, and pods and seeds/plant.
ISSN:	0019-5200