GENETIC DIVERGENCE IN GREENGRAM (yigna radiata (L.) Wilczek)

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dc.contributor.advisorSREEDHAR, N.
dc.contributor.authorSATISH KUMAR, G.B.
dc.date.accessioned2018-06-18T08:30:21Z
dc.date.available2018-06-18T08:30:21Z
dc.date.issued1997
dc.description.abstractGenetic parameters like genetic divergence, correlations and path analysis were studied on 26 genotypes of greengram for the following characters viz., plant height, number of clusters per plant, :number (us pods per plant, pod length, number of seeds per pod, lOO—seed weight, seed yield per plant, total biomass per plant, harvest index and protein content. Based on the multivariate analysis, the 26 genotypes were grouped into six clusters. The magnitude of D2 values indicated the presence of considerable diversity in the material studied. The pattern of distribution of genotypes from different geographical regions into various clusters was at random, indicating that geographical isolation may not be the only factor causing genetic diversity. Protein content, lOO—seed weight, number of clusters per plant, plant height and seed yield per plant contributed considerably to the expression of genetic divergence. These five characters are more potent factors for differentiation among the genotypes of greengram studied. Seed yield was positively and significantly associated with number of pods per plant, number of clusters per plant, total biomass per plant and harvest index. It ‘was further observed that number of pods per plant, number of clusters per plant, total biomass per plant and harvest index were positively associated among themselves and also with yield. The upath coefficient analysis indicated that selection can be practiced for number of pods per plant, total biomass per plant and harvest index. These characters exhibited positive direct effect along with positive correlation on yield.en_US
dc.identifier.citationD5362en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810053776
dc.keywordsGENETIC DIVERGENCE IN GREENGRAM (yigna radiata (L.) Wilczek)en_US
dc.language.isoenen_US
dc.publisherProfessor Jayashankar Telanagana State Agricultural Universityen_US
dc.subGenetics and Plant Breedingen_US
dc.subjectnullen_US
dc.themeGenetics and Plant Breedingen_US
dc.these.typeM.Scen_US
dc.titleGENETIC DIVERGENCE IN GREENGRAM (yigna radiata (L.) Wilczek)en_US
dc.typeThesisen_US
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