欧洲赤松苗期生长表现与遗传变异分析

Journal of Heilongjiang Vocational Institute of Ecological Engineering(2006)

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Abstract
欧洲赤松的生长节律与樟子松相近,越冬前能及时封顶,基本没有冻害。方差分析结果表明种源间苗木地径分化较小,变异幅度在26.56%~39.32%之间;苗高生长变异大,平均变异系数为42.55%。综合地径和苗高2个性状,苗期生长表现较好的种源有CT、FL2和S102,种源内分化较小,生长稳定,是极具生长潜力的种源。
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