摘要
Abstract
In order to screen the suitable medicament to prevent cucumber powdery mildew ,taking cucumber as experimental materials ,control tests in greenhouse were conducted by spraying 70% Thiophanate-methyl·sul-phur WP ,70% Thiophanate-methyl WP ,50% sulphur SC ,and 15% three Triadimefon WP respectively .The results showed that 70% Thiophanate-methyl·sulphur WP had excellent effect ,the control effect was the best by using 70% Thiophanate-methyl·sulphur WP 1 350~1 500 mL·hm-2 ,and three times constantly ,the control effect could be up to 82 .58% ~87 .55% .关键词
70%甲基硫菌灵·硫磺WP/黄瓜白粉病/防治效果Key words
70% Thiophanate-methyl·sulphur WP/cucumber powdery mildew/control effect分类
农业科技
