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河南省龙生型花生农家品种农艺及品质性状的遗传分化

DOI: 10.3969/j.issn.1000-7091.2012.04.017, PP. 94-97

Keywords: 花生,龙生型,农艺性状,蛋白质含量,油酸含量

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Abstract:

研究了河南省龙生型农家品种的农艺性状和蛋白质、脂肪含量等品质性状的变异规律,并进行了聚类分析。结果表明,河南省龙生型花生品种具有遗传多样性。河南省龙生型花生品种蛋白质和脂肪含量均属平均水平,但平均油酸含量高于平均水平。龙生型花生在中、小果型及单株荚果数、油酸含量方面性状表现突出,具有育种利用价值。南阳花生和柘城麻壳在低蛋白品种选育、东明集小花生及郏县三四粒在食用品质及抗病性方面具有利用潜力。

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