我国西部地区近年来园艺产业发展迅速。为了有效防治园艺植物常见的病虫害，根据中国西部的气候特点及虫种群特点，阐述了园艺植物病虫害生物防治技术的优势，并根据当前西部部分地区园艺植物病虫害的实际情况，提出了一些园艺植物病虫害生物防治技术的应用策略。实际案例表明，科学防治病虫害对提高园艺植物的产量具有显著的优势。

In recent years, horticulture industry has developed rapidly in western China. In order to control common diseases and insect pests of horticultural plants, the advantages of biological control technology of diseases and insect pests of horticultural plants were expounded according to the climatic characteristics and insect population characteristics of western China. Some application strategies of biological control techniques for horticultural plant diseases and insect pests were put forward. It has been proved that scientific pest control has significant advantages in increasing the yield of horticultural plants, which provides theoretical basis for the cultivation of local horticultural plants.

S436