苹果主要病虫害化学防治技术吴桂本，王英姿，刘德，宫本义，李绍敏，王培松（山东省烟台市农科所２６５５００）苹果是我国第一大果树，而山东又是国内苹果栽培历史最久、品种最多、面积最大、病虫害种类最全、用药量最大的地区之一。近些年来，随着苹果种植区域的扩大，... Apple’s main pest and chemical control technology Apple Wu Guipin, Wang Yingzi, Liu De, Miyamoto Yoshihiro, Li Shaomin, Wang Peisong (Yantai City, Shandong Agricultural Science Institute 265500) Apple is the largest fruit tree in China, Shandong is the oldest apple cultivation, Up to the largest area, the most complete types of pests and diseases, the largest amount of medication one of the areas. In recent years, with the expansion of the apple growing area, ...