进境百合种球上3种线虫的检疫鉴定研究

YANG Xiaofeng,ZHU Xiuli,LU Chenchen,SHAO Peize,CHEN Yunqing,ZHAO Guangming,YANG Wanfeng,WANG Lianjun,PAN Jie

XianDai NongYe KeJi（2022）

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Abstract

本文通过改良贝曼漏斗法分离收集进境荷兰百合种球及其介质土中携带的线虫,对江苏口岸首次截获的3种线虫进行检疫鉴定研究,以期为口岸进境花卉种球检疫监管提供参考.结果表明,经形态特征观察、显微测计及核糖体DNA 28S D2/D3区序列分析,3种线虫分别为洞穴长尾线虫(Se inura c av e rna)、毁芽滑刃线虫(A p he-lenchoides blastophthorus)和燕麦真滑刃线虫(Aphelenchus avenae),均为江苏口岸首次截获.目前,洞穴长尾线虫、毁芽滑刃线虫国内报道较少.

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