上海地区高尔夫球场和城市绿地草坪斜纹夜蛾的综防技术研究

Evaluation of Integrated Management of Insect Pest Prodenia litura Fabricius on Golf Courses and Garden Lawn

调查了上海地区高尔夫球场和城市绿地斜纹夜蛾的发生为害规律,研究了性信息素诱集器、黑光灯、不同类型杀虫剂对该虫的防治效果,并对目前该虫的综合防治技术进行了分析评估。结果表明,草坪害虫综合治理原则:选用抗、耐虫草种,精细种管,充分用灯光和性引诱剂等物理诱杀和生物防治技术,减少化学农药的用量,以建立健康稳定的草坪生态;对迁飞性害虫应加强测报来掌握虫情,必要时及时采用以微生物制剂和植物源杀虫剂为主导的药剂进行防治。

The occurrence law of Prodenia litura in Shanghai golf courses and lawn was investigated,the control effects by sex pheromone trapping device,black light lamp and different type pesticides were studied,the current comprehensive control technology was evaluated.The results showed that the management principle for lawn insect is：using insect resistant or tolerant grass varieties,intensive cultivation,full use of physical trapping and biological control technology （such as lamp,sex trapping） and reduction of chemical pesticide dosage,so as to establish healthy and stable lawn ecology; strengthening supervising for migratory pests,timely adopting microbial preparation and botanical insecticides.