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为防治小菜蛾的危害,我们引进国内外4种新农药进行了试验,现报告如下: 一、试验设计与方法本试验以杭州“早京皇×小白口”大白菜为供试品种,试验地点彭埠镇彭埠村8组徐卫星家,面积0.5亩,设小区24个,每小区4米~2。供试农药有日本三菱公司的5％农梦特乳油,杭农厂生产的40％氰马合剂乳油,40％菊敌合酯乳油,20％杀灭菊酯乳剂。
In order to prevent the harm of the diamondback moth, we introduced four kinds of new pesticides at home and abroad to carry on the experiment, the report is as follows now: One, the experimental design and method In this experiment, Hangzhou “early Beijing Huang Xubaikou” Chinese cabbage as the test variety, Venue: Pengbu Village, Pengbu Town 8 sets of satellite houses with an area of 0.5 mu and 24 residential districts of 4m ~ 2 each. Pesticide testing for the Japanese company Mitsubishi 5% Nong Mengte EC, Hangzhou plant production of 40% Cymamethrin EC, 40% of the enemy Eupatorium EC, 20% fenvalerate emulsion.