The genetic dissection of quantitative traits in crops

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The genetic dissection of quantitative traits in crops

Most traits of interest in plant breeding show quantitative inheritance, which complicate the breeding process since phenotypic performances only partially reflects the genetic values of individuals. The genetic variation of a quantitative trait is assumed to be controlled by the collective effects of quantitative trait loci (QTLs), epistasis (interaction between QTLs), the environment, and int...

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Genetic Dissection of Some Important Agronomic Traits in Rice Using Line × Tester Method

A study was conducted on genetics of some important agronomic traits (number of productive tillers per hill, plant height (cm), panicle length (cm), number of spikelets per panicle and 100-grain weight) in rice during 2012-13. Two lines were crossed with five testers in line × tester fashion to produce 10 F1 hybrids. Analysis of variance revealed significant differences among genotyp...

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ژورنال

عنوان ژورنال: Electronic Journal of Biotechnology

سال: 2010

ISSN: 0717-3458,0717-3458

DOI: 10.2225/vol13-issue5-fulltext-14