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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

Anand, G.A. et al. (1999). Oryza, 3(7): 114-117.
Dubey, R. (1975). Indian J. Genet, 35: 76-92.
Dwivedi, D.K. et al. (1999). Oryza, 36: 101-107.
* Gilbert, N.E. (1958). Heredity, 12: 477-492.
* Kempthorne, O. (1957). Introduction to Genetic Statistics. John Wiley and Sons Inc., New York and London, pp. 545.
Lavanya, C. (2000). Oryza, 37: 11-14.
Munhot, M.K. (2000). Oryza, 37: 1-6.
Redden, R.J. and Jensen, N.E. (1974). Crop Sci., 14: 345-350.
Rogbell, J.E. and Subbaraman, N. (1997). Madras Agric. J., 84: 22-25.
Satyanarayana, P.V. et al. (2000). Oryza, 36(1): 22-25.
Sharma, R.L. and Chauhan, B.P.S. (1985). Indian J. Genet., 45: 45-49.
Singh, T.H. et al. (1971). Indian J. Genet., 31: 316-321.
Verma, Y.S. et al. (1995). Oryza, 32: 1-5.

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