大棚有机蔬菜白粉虱发生及关键控制技术

有机蔬菜生产是改善蔬菜品质提高农民收入的重要途径，而病虫害是制约有机蔬菜高产优质的重要因素。介绍了有机蔬菜温室内主要害虫白粉虱的种群动态及发生发展规律，并阐述了农业防治、生物防治、物理防治以及植物源杀虫剂防治温室白粉虱的关键控制技术。

The Occurrence and Key Control Technology of Whitefly in Organic Vegetables Greenhouse

The organic vegetable production is an important way to improve vegetable quality and the farmers' in?come, and plant diseases and insect pests is an important factor which restricts the organic vegetables high yield and good quality. This paper introduced the main pests’organic vegetables population dynamics and the occur?rence regularity of whitefly in greenhouse. This paper also expounds the key control technology of agricultural control, biological control, physical control and prevention and cure of botanical pesticides.