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广东省花县农科所,花县花东公社农科站与广东省昆虫研究所昆虫性外激素组共同协作,利用性引诱的方法,诱杀大量稻瘿蚊雄虫,为今后综合防治提供了一条新途径。他们用直径约35公分的竹筛,内铺一层塑料薄膜制成水盆诱捕器,盘中间用铁线支架一个用双通玻璃管、铁纱笼或竹筒制成的性外激素散发器,长约10公分,直径2-3公分,离水面约1公分,上部盖薄膜套的小防雨罩,散发器内放未交尾雌虫,或沾有雌虫抽提液的滤纸圈,顺风向放置,盘高与禾面平,每个诱捕器间距约15公尺。
Guangdong Huaxian Agricultural Science Institute, Huaxian Huadong Commune Agricultural Station and the Guangdong Provincial Institute of Entomology insect pheromone team work together, the use of sexual attraction method, trapping a large number of rice gall midge males, provide a comprehensive prevention and control for the future A new way. They use a bamboo sieve with a diameter of about 35 cm to make a water trap with a plastic film in the middle. The middle of the plate is supported by a wire stent, a sex pheromone dispenser made of double-pass glass tube, iron sarong or bamboo tube, About 10 cm, diameter of 2-3 cm, about 1 cm from the water surface, the upper cover film cover a small rain cover, release the uncoiled female or the filter paper circles stained with female extract, downwind placed , Plate height and Wo Ping, each trap spacing of about 15 meters.