volume 31 issue 3 (september 2011) : 220 - 222
STUDIES OF GENETIC VARIABILITY, HERITABILITY AND GENETIC ADVANCE IN RELATION TO YIELD TRAITS IN RICE
1Research and Development Unit
Sahib Seeds limited, Karnal - 132 001 India
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Agricultural Science Digest
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volume 31 issue 3 (september 2011) : 220 - 222
STUDIES OF GENETIC VARIABILITY, HERITABILITY AND GENETIC ADVANCE IN RELATION TO YIELD TRAITS IN RICE
1Research and Development Unit
Sahib Seeds limited, Karnal - 132 001 India
ABSTRACT
High heritability was estimated for all the characters. Phenotypic Coefficient of Variation (PCV) was higher than Genotypic Coefficient of Variation (GCV) for all the characters studied, indicating the influence of environment on the characters. High GCV was estimated for plant height, stem length, seeds per panicle, L/B ratio, moderate for 1000 seed weight, flag leaf length, leaf breadth, days to flowering ,seed/plant and days to maturity, whereas low was estimated for panicle length. High genetic advance was estimated for plant height number of panicles per plant, stem length, L /B ratio, 1000 seed weight and number of seeds per panicle, however moderate for leaf breadth and days to flowering.
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In this Article
APC
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Published In
Agricultural Science Digest