Genetic Variability and Association Analysis in Rice.

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dc.contributor.authorRao, V Thirumala
dc.contributor.authorMohan, Y Chandra
dc.contributor.authorBhadru, D
dc.contributor.authorBharathi, D
dc.contributor.authorVenkanna, V
dc.date.accessioned2015-12-11T07:31:21Z
dc.date.available2015-12-11T07:31:21Z
dc.date.issued2014-04
dc.description.abstractGenetic variability, character association and path analysis between yield and its contributing traits were studied in 49 Rice cultures. Analysis of variance revealed the existence of significant differences among genotypes for all characters studied. The magnitude of PCV and GCV was moderate to high for number of grains per panicle, test weight and grain yield. High heritability coupled with high genetic advance as per cent of mean was observed for test weight and grain yield indicating the role of additive gene in expressing these traits. Grain yield was significant positively correlated with number of grains per panicle, panicle length and test weight. Path coefficient analysis indicated that number of grains per panicle, test weight and productive tillers per square meter were essential traits to be considered for realizing the improvement in yield.en_US
dc.identifier.citationRao V Thirumala, Mohan Y Chandra, Bhadru D, Bharathi D, Venkanna V. Genetic Variability and Association Analysis in Rice. International Journal of Applied Biology and Pharmaceutical Technology. 2014 Apr-June; 5(2): 63-65.en_US
dc.identifier.issn0976-4550
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/167854
dc.language.isoenen_US
dc.source.urihttps://www.ijabpt.com/Details.aspx?fid=996en_US
dc.subjectCorrelationen_US
dc.subjectgenetic variabilityen_US
dc.subjectpath analysis and Riceen_US
dc.titleGenetic Variability and Association Analysis in Rice.en_US
dc.typeArticleen_US
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