一种果用的杀菌杀螨药剂——菌螨净,近日在河北省涿鹿县林隆化工厂研制成功,从而为果树的优质高产提供了有效的保障。该产品已申请了国家发明专利。 红蜘蛛和腐烂病,是果树的两大“病虫害”,轻者减产,重者绝收,严重制约了果树生产的高效益。过去常用单效能药剂防治,但难以控制病虫的发生和蔓延。甚至造成“打药多,花钱多,病虫多”的不良后果。 A kind of bactericidal and acaricidal agent for acarid mites - mite net, recently in Zhuolu County, Hebei Province, Lin Lung chemical plant successfully developed, thus providing high quality fruit trees yield an effective protection. The product has applied for a national invention patent. Spider mite and rot disease are the two major “pests and diseases” of fruit trees. The light ones cut their production and the others take the heavy ones, which seriously hinders the high efficiency of fruit trees. In the past, single-effect medicaments were often used for prevention and control, but it was difficult to control the occurrence and spread of pests and diseases. Even the result of “playing more drugs, more money, more pests and diseases,” the adverse consequences.