【作者】 肖燕； 任顺祥；

【Author】 Xiao Yan Ren Shunxiang( College of Natural Resoures and Enviromental Sciences, South China Agricultural University, Guangzhou 510642)

【机构】 华南农业大学资源环境学院昆虫生态研究室；

【摘要】 座壳孢Aschersonia sp.是粉虱和介壳虫的重要病原真菌。本文研究了12种蔬菜大田常用农药对座壳孢菌落生长的影响。结果表明,除多菌灵外其余11种农药均不能完全抑制座壳孢菌落的生长,杀菌剂的抑制作用强于杀虫剂,同时随着时间的推移,大多数农药的抑制作用均有减弱的趋势。更多还原

【Abstract】 Aschersonia is important entomopathogen of scale and whitefly.The effects of twelve chemicals on the mycelia growth of Aschersonia sp.were studied in this paper.The results showed that only one bactericide could inhibit the mycelia growth completely. The effects of bactericides are more serious than insecticides. The effects of most chemicals weaken with the time.更多还原