摘要
就黄瓜白粉病的接种方法进行了比较,以孢子悬浮液喷雾法较抖粉法重复性好,结果更趋稳定;几种不同的生测方法比较腈菌唑、烯唑醇对黄瓜白粉病的毒力测定,以叶盘沾药法、子叶琼脂培养法和叶盘沾药漂浮法好于其它方法,其EC50的敏感性分别高于常规的苗期喷雾法。
Inoculation methods of Sphareothecafuliginea include spore spraying and shaking powder. The result showed the method of spore spraying is more repeativity and stabilization.ln comparison several vary methods to myclobutanil and diniconazole for Sphareotheca fuliginea, leaf disk with fungicide, cotyledon agar incubating and leaf disk with fungicide floating are better than others ,which EC50 are more sensitivity for the resistance monitoring and the EC50 values than seeding spray.
出处
《天津农业科学》
CAS
2005年第3期37-40,共4页
Tianjin Agricultural Sciences
基金
天津市农业科学院院长基金
关键词
黄瓜
白粉病
生测方法
cucumber
Sphaerothecafuliginea
bioassaymethods
