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首页> 外文期刊>Annals of Agricultural Research >SEASONAL EFFECT ON FRUIT YIELD AND STUDY OF GENETIC VARIABILITY ON INDIGENOUS GERMPLASM LINES OF SPONGE GOURD (LUFFA CYLINDRICAL ROEM.)
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SEASONAL EFFECT ON FRUIT YIELD AND STUDY OF GENETIC VARIABILITY ON INDIGENOUS GERMPLASM LINES OF SPONGE GOURD (LUFFA CYLINDRICAL ROEM.)

机译：海绵葫芦的季节效应及其对本地种皮线遗传变异性的研究

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摘要

Genetic variation for 15 yield attributes were compared in 48 indigenous germplasm lines of sponge gourd for summer and rainy seasons. The genotypes PSG171, PSG199, PSG 40, PSG 59, PSG192, were heavy yielder during summer season whereas, PSG 199, PSG195, PSG 187, PSG 170 and PSG 192 genotypes gave high yield during season. It is clearly focused that the genotypes differs in their yield potential according to season. High PCV and GCV were observed for fruit yield, number of fruit per plant and node number of first male flower in summer and rainy seasons. Highest ECV was found with number of primary branches for both the seasons. High heritability coupled with high genetic advance during summer and rainy seasons were recorded for fruit yield, numberof fruits per plant and node number of first female flower.
机译：在夏季和雨季期间，在48个冬瓜本地种质系中比较了15个产量属性的遗传变异。基因型PSG171，PSG199，PSG 40，PSG 59，PSG192在夏季高产，而PSG 199，PSG195，PSG 187，PSG 170和PSG 192基因型在本季节高产。很明显，基因型的产量潜力因季节而异。在夏季和雨季，观察到较高的PCV和GCV的果实产量，单株果实数和第一个雄花的节数。发现两个季节中最高的ECV以及主要分支的数量。记录了夏季和雨季的高遗传力和高遗传优势，记录了果实产量，单株果实数和第一朵雌花的节数。

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