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目的:调查滇重楼(Paris polyphylla)根茎病害发生情况,从腐烂的滇重楼根茎中分离、鉴定害虫,为在人工繁殖过程中出现的根茎腐烂问题和病虫害的防治提供一定的依据和措施。方法:利用植病研究法及昆虫学研究法,研究滇重楼根茎中的主要害虫及其造成的危害。结果:得到似小杆线虫(Rhabditis sp.)、类符虫兆(FolsominaonychiurinaDenis)、罗宾根螨(Rhizoglyphus robiniClaparede)、吸螨(BdellaLatreille)和卡氏白线蚓(Fridericia car-michaeliStephenson)及土壤昆虫幼虫等。结论:上述害虫为首次从滇重楼病害根茎中分离、鉴定并报道。
Objective: To investigate the occurrence of rhizome diseases of Paris polyphylla, to isolate and identify pests from the rhizome of the decayed Rhizoma Polygoni cuspidata, and to provide some evidences and measures for the prevention and treatment of rhizome rot in artificial propagation. Methods: The phytopathological and entomological methods were used to study the main pests in the Rhizome of Dianzhonglou and its damage. RESULTS: The results showed that Rhabditis sp., FolsomonyonychiurinaDenis, Rhizoglyphus robiniClaparede, Bdella lareille and Fridericia car-michaeli Stephenson and soil insects Larvae and so on. Conclusion: The above pests were isolated, identified and reported for the first time.