竹子寄生线虫种类及其分布概况

病虫害影响竹子生长,制约着竹林产业发展。由于植物线虫病害症状比较隐蔽,植物线虫对竹林的影响通常难以评估且容易被忽视。本文对国内外竹子线虫的种类、分布和寄主等方面进行了综述。全世界已报道竹子寄生线虫82种,隶属于4目、12科、29属,其中,国内报道了竹子线虫36种;美国和印度的竹子寄生线虫比较丰富,分别报道了38种和20种。植物线虫对竹子的致病性研究较少,印度报道了植物线虫对竹子造成的损失,美国报道了2种寄生线虫侵染竹子的组织病理学研究。本文对我国竹子寄生线虫研究的方向进行了探讨,为今后竹子寄生线虫研究和防治工作提供重要参考。

Review on Species and Distribution of Plant Parasitic Nematodes on Bamboo

The purpose of this study is to review the nematode species parasitizing on bamboos, their distribution and hosts. 82 nematode species belonging to 29 genera and 12 families of 4 orders were reported on bamboo in the world, in which 36 species in China, 38 species in American, and 20 species in India. Few studies focus on the pathogenicity of plant nematodes to bamboos. There were some reports of nematodes causing losses on bamboos in India. Histological observations of two nematode species in infected bamboos were reported in USA. This paper discusses the research direction of nematodes parasitizing on bamboo, aiming at providing useful information for research, control and quarantine of nematodes parasitizing on bamboo.