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一、材料与方法1.供试药剂 12%毒·高氯EC(湖北仙隆化工有限公司);48%乐斯本EC(美国陶氏益农);4.5%高效氯氰菊酯EC(江苏丰山集团有限公司)。2.试验概况供试黄瓜品种为津春5号,防治对象为美洲斑潜蝇。试验
I. Materials and Methods 1. 12% toxic pesticide · High Chlorine EC (Hubei Xianlong Chemical Co., Ltd.); 48% Rexben EC (Dow Corning); 4.5% beta-cypermethrin EC (Jiangsu Fengshan Group Limited). 2. Test Profile cucumber varieties tested for the spring Chun 5, the control object for the leafminers of the United States. test