Principal Component and Cluster Analyses in Pigeonpea [Cajanus cajan (L.) MillSp].
Article
in English
| IMSEAR
| ID: sea-167510
ABSTRACT
Forty nine genotypes of pigeonpea representing the broad spectrum of variation were assessed for twelve characters using principal component analysis and cluster analysis. These genotypes were grouped into 8 clusters by using cluster analysis. Principal component analysis identified five principal components with eigen values more than one which contributed 80.10 per cent of the cumulative variance. The genotypes LRG-41 and SM- 97, MRG-1001, WRG 51-Y, RST-16 and ICP 7035 were selected from the above analysis appeared to be desirable for inclusion in crossing programme aimed for improvement of pigeonpea.
Full text:
Available
Index:
IMSEAR (South-East Asia)
Language:
English
Year:
2013
Type:
Article
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