果园用药六要果园病虫害防治是获得优质果品，取得高效益的重要措施。目前，化学防治仍是果园病虫害防治的主要方法。在此，笔者结合生产实际谈谈果园中用药应注意的几个问题。一、要正确选择药剂品种果园中防治病虫害，要根据病虫害和农药的特点，正确选择药剂品种。防病... Orchard medication Six orchard pest control is to obtain high-quality fruit, and obtain important measures of high efficiency. At present, chemical control is still the main method of pest control in orchards. Here, I combine the actual production of orchards in the medication should pay attention to several issues. First, we must correctly select varieties of pesticides orchards in pest control, according to the characteristics of pests and pesticides, the correct choice of drug varieties. Disease prevention ...