印楝在害物综合管理方面的作用越来越大 ,而在效益方面没有负面影响 ,其主要缺点是对昆虫控制缓慢。印楝已在茶种植园、园艺上应用 ,也正在英国进行云杉树防治线虫的森林实验。一些印楝产品已经在德国和斯洛文尼亚获准登记。印楝产品在生物农药市场上将变得越来越重要 Neem has an increasing role in integrated pest management and has no negative impact on benefits, with the main disadvantage of slow control of insects. Neem has been applied in tea plantations and horticulture, and forest experiments with spruce trees to control nematodes are also under way in the UK. Some neem products have been approved in Germany and Slovenia. Neem products will become more and more important in the biopesticide market