论文部分内容阅读
蜡蚧轮枝菌[Verticillium lecanii(Zimm).Vigas]已被证明对多种蚜虫、温室白粉虱和其它一些害虫具有防治效果。近年来试验证实,化学农药对这种真菌具有不同毒性。例如,Galani 测定了一些农药在人工培养基上对它的菌丝生长能力的影响。Baicu 测定过21种农药对它的致病性的影响。Galani 和 Zhuang 采用 Baicu(1981)的方法,广泛地测定了温室病虫害防治中常用化学农药对此真菌感染温室白粉虱能力的影响,为其在温室病虫害综
Verticillium lecanii (Zimm). Vigas] has been shown to have a control effect against a wide range of aphids, greenfly whiteflies and other pests. Experiments in recent years confirmed that chemical pesticides have different toxicity to this fungus. For example, Galani measured the effect of some pesticides on its mycelial growth on artificial media. Baicu measured the effects of 21 pesticides on its pathogenicity. Galani and Zhuang using Baicu (1981) method, widely used in the greenhouse pests and diseases prevention and control of chemical pesticides commonly used on fungal infection with whitefly greenhouse whitefly ability, for its comprehensive greenhouse pests and diseases