苹果“绿色食品”病虫害防治历绿色食品是当今世界食品生产追求的新趋势。果品是人们喜爱的食物，随着人民生活水平的提高，果品销售量剧增，现在人年均水果消费量由过去的几十公斤增加到数百公斤。在水果生产中，尤其是苹果生产，一年中打药次数多（最多有１５—２０次）... Apple “green food” pest control calendar Green food is the world’s food production in the pursuit of new trends. Fruit is a favorite food. With the improvement of people’s living standards, the sales of fruits have soared. Now, the average annual fruit consumption has increased from tens of kilograms to hundreds of kilograms. In fruit production, especially apple production, there is a lot of drug abuse in a year (up to 15-20 times) ...