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作 者 ：刘显华

期 刊 ：作物学报 1988年 14卷 04期 页码：303-309

关键词：加性效应；遗传力；配合力；狭义遗传力；广义遗传力；

Keywords:Additive effect, Heritability, Combining ability and h~2N、h~2B,

摘 要 ：以 NCD-Ⅱ设计固定模型研究了3个东北大豆品种、5个美国品种(系)的 F_2代种子蛋白质、脂肪及其组份的配合力和遗传力。1.3个东北品种在产量、单株粒重、蛋白质、脂肪、蛋氨酸、亚麻酸含量、蛋白质总量、脂肪总量等11个性状上 gca 差异显著;5个美国品种(系)在蛋白质、油酸、亚麻酸含量等5个性状上有显著的 gca变异。各性状的加

Abstract:Three soybean varieties from Northeast of China and five varietiesand lines from U.S.were studied for the combining ability and heritability of protein,oil and their components,using the fixed model ofNCD-Ⅱ design.There were significant differences in eleven characters includingyield,protein,oil,me

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