【摘要】 多种药剂的室内、室外和生产防治试验表明 ,37%巨无敌乳油是一种兼治蚜虫、螨类的安全、经济、高效、低毒农药。另外 ,对蚜虫、螨类的防治时机、药剂的喷洒浓度进行了研究更多还原

【Abstract】 Experiments of using 37% Juwudi EC against aphids and mites were carried out in lab and in the field.The results showed Juwudi was safe,economic and effective.The control time,application methods and concentrations were given in the paper.更多还原