防治蚱蝉的几种方法李有财（渭南市林木病虫防治检疫站，陕西渭南７１４０００）①人工捕捉：发动群众和学生晚间在树下捕捉初羽化出土的成虫，油炸虫体可食。②灯光诱杀：利用成虫趋赴光的习性，用灯光、举火诱捕成虫。③捣碎发酵喷洒：将捕捉的成虫，每次最少２０头（根... Several methods for controlling grasshoppers LI Youcai (Weinan Forest Pest Control Quarantine Station, Weinan, Shaanxi 714000) (1) Artificial catching: mobilize the masses and students to capture the early emergence of adults under the tree in the evening, fried worms edible. ② light trapping kill: the use of adult habits go to light, with light, hold fire trap adult. ③ mashed fermentation spray: will capture the adults, each at least 20 (root ...