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摘要: |
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利用相对电导率对厚荚相思9个种源共30个家系进行了抗寒性测定。种源、家系、单株三个水平上的方差分析和多重比较结果表明：种源和家系间均存在极显著差异，家系内单株个体间依家系不同而表现各异。从中筛选出优良抗寒材料17562号种源和16598种源。
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关键词:
厚荚相思 相对电导率 抗寒性
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DOI：
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分类号：
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基金项目：十五国家科技攻关项目(2002BA515B0202)。 |
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Selection of cold tolerance of A. crassicarpa |
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Abstract: |
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This paper evaluated the ability of cold resistance of A. crassicarpa which include nine seedlots and thirty families on basis of electrical conductivity. The results showed that there were very significant difference for cold tolerance between seedlots and families. The strongest seedlot of A. crassicarpa were 17562 and 16598.
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Key words:
A. crassicarpa; electrical conductivity ; cold tolerance
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