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

Affiliations

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. (2025). 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: .

ABSTRACT

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.

KEYWORDS

REFERENCES

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

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