作物学报 ›› 1963, Vol. 2 ›› Issue (03): 223-242.
• 研究论文 • 下一篇
沈锦骅
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Shen Ching-hwa
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摘要： 水稻性状遗传力的位次,在不同估算方法(广义法、迴归及相关法、变量分析法)间,除一穗粒数、粒重有出入外,其它几个性状都有一致的趋势,即抽穗日数最高,株高、穗长次之,空壳率、穗数及穗重最低。性状间的相关程度因组合而异,遗传相关一般高于表现型相关,两者的正负方向大体相同。性状遗传进度的大小决定于遗传力及遗传变异幅度
Abstract: An analysis of the components of variations and the estimation of four genetic para-meters,namely heritability,genetic correlation,genetic advance and selection index,in F_2population and F_3 progenies of six crosses between varieties of different ecolog cal type ofkeng rice,were made at the Institu
沈锦骅. 水稻数量性状选择效果的研究[J]. 作物学报, 1963, 2(03): 223-242.
Shen Ching-hwa. A STUDY ON THE EFFECTIVENESS OF SELECTION OF QUANTITATIVE CHARACTERS IN RICE[J]. Acta Agron Sin, 1963, 2(03): 223-242.
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