GENETIC DIVERGENCE IN EARLY RICE UNDER TWO SITUATIONS

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Published: Oct 25, 1992
DOI: https://doi.org/.
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Keywords:
Genetic divergence, early rice, direct seeding, transplanting.

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R. N. DE
Central Rice Research Institute, Cuttack 753 006
J. N. REDDY
Central Rice Research Institute, Cuttack 753 006
A. V. SURIYA RAO
Central Rice Research Institute, Cuttack 753 006
KASTURI K. MOHANTY
Central Rice Research Institute, Cuttack 753 006

Abstract

Genetic divergence was studied for yield and its eleven component traits in 28 early rice varieties (Oryza sativa L.) under direct seeded and transplanted conditions. The strains were grouped into five and six clusters in direct seeded and transplanted conditions, respectively. There is no relationship between geographical distribution and genetic divergence. Stable genotype like RP 1670-6-36-14 having wider genetic distance with cluster II and RAU 4045-2A are desirable to use as donor parents in hybridization programme for improvement of both direct seeded and transplanted conditions.

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How to Cite
DE, R. N., REDDY, J. N., SURIYA RAO, A. V., & MOHANTY, K. K. (1992). GENETIC DIVERGENCE IN EARLY RICE UNDER TWO SITUATIONS. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 52(03), 225–229. https://doi.org/.
Issue
Vol. 52 No. 03 (1992): Indian Journal of Genetics and Plant Breeding
Section
Research Article
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