包衣玉米种增产增效益所谓玉米种子包衣，就是在种子上包一层由助长剂、杀虫剂、杀菌剂以及微肥等复合剂配制而成的保护膜。它能达到保护种子，兼治病虫，促进全苗，减少田间施药，保护天敌的目的。玉米种子经一次包衣后，能同时防治病虫害。对地下害虫，苗期害虫防治效果... Coated Maize Yield Increase Benefit The so-called corn seed coating is a protective film made of a mixture of extenders, insecticides, bactericides and trace fertilizers on the seeds. It can achieve the goal of protecting seeds, controlling pests and diseases, promoting whole plant, reducing pesticide application in the field and protecting natural enemies. After a coating of corn seeds, pests and diseases can be controlled at the same time. On the underground pests, seedling pest control effect ...