GENETIC-VARIABILITY AND CORRELATION IN ONION (ALLIUM-CEPA)

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作者
SINGH, DN
NANDI, A
TRIPATHY, P
SAHU, A
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S [农业科学];
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09 ;
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A field experiment was conducted during the winter season of 1990-93 to study genetic variability and correlation in 9 cultivars ('Nasik Red','N 53','VL I ','VL 3','Multiplier', 'Bombay White','Bombay Red', 'Gujarat White' and 'Puna Red') of onion (Allium cepa L.). Bulb weight, bulb yield/ha and dry leaves/plant had high genotypic coefficient of variation (21.95, 20.72 and 20.28 respectively), heritability (97.88, 96.95 and 95.92% respectively) and genetic advance (44.80, 42.05 and 40.96% respectively). Bulb yield showed strong positive correlation with bulb weight and neck girth.
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页码:793 / 796
页数:4
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