Indian Journal of Agricultural Research

  • Chief EditorT. Mohapatra

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  • Online ISSN 0976-058X

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Indian Journal of Agricultural Research, volume 40 issue 4 (december 2006) : 255 - 261

LINE x TESTER ANALYSIS FOR EARLINESS YIELD AND ITS COMPONENTS IN RICE (ORYZA SATIVA L.) FOR THE CAUVERY DELTA ZONE

C. Issac Sunil
1Department of Plant Breeding and Genetics, Pandit Jawaharlal Nehru College of Agriculture and Research Institute, Karaikal, Pondicherry - 609 603, India
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Cite article:- Sunil Issac C. (2024). LINE x TESTER ANALYSIS FOR EARLINESS YIELD AND ITS COMPONENTS IN RICE (ORYZA SATIVA L.) FOR THE CAUVERY DELTA ZONE. Indian Journal of Agricultural Research. 40(4): 255 - 261. doi: .
Combining ability study for earliness and yield traits in rice for earliness and yield potential
revealed non-additive gene action for these characters. Based on the per se performance and the
gca effects, AD 95128 and AD 95134 were identified as superior parents for earliness. BTCE 23/
99 and TKM 9 for yield potential and AD 95157 for both earliness and yield potential. The hybrid
AD 95134 x IR 64 was the earliest for improving yield, AD 95157 x TKM 9 was identified as the
best recombination for breeding.
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