植物病原线虫

腐烂茎线虫（Ditylenchusdestructor）系世界上一重要的植物病原线虫。

Potato rot and stem nematode ( Ditylenchus destructor ) is one of the important plant parasitic nematodes in the world .

包头地区园林植物病原线虫调查鉴定

The Investigation and Identification of Plant parasitic Nematodes on Ornamental Plants in Baotou Area

目前，许多植物病原线虫都报道有伴生细菌，它们之间属于共生或者寄生关系，而松材线虫与其伴生细菌的关系还有待研究。

At present , symbiotic or parasitic bacteria were reported to be associated with many plant pathogenic nematodes , but the relationship between PWN and its associated bacteria was not understood .

宁夏植物病原细菌、线虫及寄生性种子植物种类调查

Species Investigation on Phytopathogen Bacteria , Nematode and Parasitic Seed Plants in Ningxia

记述了笔者1985年至今对宁夏植物病原细菌、线虫和寄生性种子植物种类的调查结果。

The paper described the author 's investigation , which carried out from 1985 , on phytopathogen bacteria , nematode and parasitic seed plant varieties of Ningxia plants .

农业有害生物每年都对农作物的生产造成严重的损失，尤其是鳞翅目、鞘翅目、双翅目等害虫及植物病原真菌、寄生线虫等的危害最为严重。

The serious loss of crops was caused by agricultural harmful living things every year . The insects of the orders of Lepidoptera , Coleoptera , Diptera and plant pathogens of fungi and nematode etc. are severe ones .

此外，植物凝集素还可以抵抗植物病原性线虫、真菌及病毒的侵染。

Toxicity of plant lectins towards nematodes , fungi and virus was also reported .