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。共发现病原细菌6属17种,病原线虫4属6种,菟丝子4种,锁阳1种,列当2属6种。它们可引起近百种植物病害。文中附有病原物和寄主植物中名、拉丁学名及病害的分布和危害情况。对各类寄生性种子植物的两重性经济价值进行了讨论。

The paper described the author's investigation, which carried out from 1985, on phytopathogen bacteria, nematode and parasitic seed plant varieties of Ningxia plants. 6 genera and 17 species of phytopathogen bacteria, 4 genera and 6 species of nematode, 4 speices of Cuscuta, 1 specie of Cynomorium and 2 genera and 6 speices of Orobanchaceae were found, which resulted in diseases of hundreds plant. The distribution of disease and damage was outlined, as well as appendixes of nosophyte and host plants Chinese names and Latin names. The economic values of parasitic seed plants was also discussed.