宁波马尾松中中华伞滑刃线虫的分离与鉴定

Isolation and Identification of Bursaphelenchus sinensis in Pinus massoniana in Ningbo

宁波出入境检验检疫局技术中心植检实验室在宁波地区采集的200余份病死马尾松木材中截获同一种伞滑刃线虫9次,经形态学观察、测量以及分子生物学研究,鉴定为中华伞滑刃线虫(Bursaphelenchus sinensis)。中华伞滑刃线虫交合刺形态十分特殊,仅与奇异伞滑刃线虫(B.aberrans)、非洲伞滑刃线虫(B.africanus)比较接近。该线虫最早由奥地利从中国出境木质包装中截获,这是国内关于该线虫分布的首次报道。

In more than 200 dead Pinus massoniana samples collected in Ningbo, Zhejiang province, a species of Bursaphelenchus was detected 9 times. Identification by morphological and molecular methods showed that it was B. sinensis. The spicules of B, sinensis are special and close to B. aberrans and B. africanus. The first isolation was in packing wood from China to Austria This is the first report of it＇s distribution in China.