无锡口岸进境木质包装中截获的两种伞滑刃线虫的形态鉴定

The morphologic identification of two species of Bursaphelenchus sp. intercepted from imported wooden packaging materials in Wuxi

松材线虫病是林业上的一种毁灭性病害。在进境木质包装检疫中,除该病的病原物松材线虫(Bursaphelenchus xylophilus(steiner et buhrer)Nickel)外,还常常截获同属于伞滑刃线虫属(Bursaphelenchus spp.)的多种与之形态非常相似的线虫。本研究对进境木质包装检疫中截获的两种伞滑刃属线虫——B.rainulfi和B.conicaudatus进行了形态描述和鉴定。

Pine wilt disease has caused great damage to the forestry and ecological system Species of genus Bursaphelenchus are discovered from imported coniferous wrapper besides in China. Some Bursaphelenchus other xylophilus. Some of them are very similar to B. xylophilus by morphological characters. Two species of Bursaphelenchus spp. were identified. They were B. rainulfi and B. conicaudatus, respectively