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Initial Stage of an Infestation of Platypus quercivorus (Coleoptera: Platypodidae) in a Secondary Forest Dominated by Quercus serrata and Quercus variabilis
diameter at breast height Platypus quercivorus Quercus serrata Quercus variabilis Satoyama
2009/8/28
We surveyed the initial stage of a Platypus quercivorus infestation in a secondary forest dominated by Quercus serrata and Q. variabilis. Forty-three of 646 Q. serrata and 49 of 645 Q. variabilis tree...
栓皮栎天然群体SSR遗传多样性研究Genetic Diversity of Microsatellites（SSRs）of Natural Populations of Quercus variabilis
栓皮栎 微卫星(SSR) 遗传多样性 遗传分化
2008/1/8
摘要
利用微卫星(SSR)标记对我国4个省内的5个栓皮栎（Quercus variabilis Bl.）天然群体的遗传多样性进行了研究。16对SSR标记揭示了栓皮栎丰富的遗传多样性：等位基因数（A）平均8.4375个，有效等位基因数(Ne)平均为5.9512个，平均期望杂合度(He)0.8059，Nei多样性指数(h)为0.8041。栓皮栎自然分布区中心地带的群体具有较高的遗传多样性，而人为对森...