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Bursaphelenchus xylophilus is the pathogen that causes pine wilt disease,which has greatly damaged forests and ecosystem......

本文对14个拟松材线虫群体和2个松材线虫群体进行了研究,研究表明拟松材线虫群体尾尖突平均长度为3.28～5.82μm,尾形有6种,主要为亚......