Correlation and path analysis studies in gallmidge resistant cultures of rice (oryza sativa l.).
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Date
2012-04
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Abstract
Correlation and path coefficient analysis was carried out for yield and yield components in 21
gall midge resistant rice genotypes. Number of grains per panicle, days to 50% flowering and panicle length had
a significant positive association with yield and also had a positive direct effect on grain yield. These traits
contributed maximum to higher grain yield compared to other characters, thus, selection for these characters
helps in selection of superior gallmidge resistant genotypes in rice.
Description
Keywords
Rice, correlation and path analysis
Citation
Bhadru D, Mohan Y Chandr, Rao V Tirumala, Bharathi D, Krishna L. Correlation and path analysis studies in gallmidge resistant cultures of rice (oryza sativa l.). International Journal of Applied Biology and Pharmaceutical Technology. 2012 Apr-Jun; 3(2): 137-140.