日本果树栽培以管理精细著称,以生产高品质果实闻名,建立了每个树种、每个品种的病害防治体系,果树生产者只要严格按照那些体系的技术规程操作即可。近年来,人们对环境安全性意识有了进一步提高,不得不对那些过分依赖农药的防治方法重新认识,要求减少环境污染,减少农药的使用, Japanese fruit cultivation is well-known for its management and is famous for producing high-quality fruits. It has established a disease prevention and control system for each tree species and each species. Fruit tree producers should strictly follow the technical regulations of those systems. In recent years, people have further raised their awareness of environmental safety and have to re-understand the prevention and treatment methods that are overly dependent on pesticides. They are required to reduce environmental pollution and reduce the use of pesticides,