亚洲玉米螟的迷向防治研究  

STUDY ON CONTROL OF ASIATIC CORN HORER,OSTRINIA FURNACALIS CKENES,WITH THE SYNTHETIC SEX PHEROMONE

作　　者：田畴[1] 金桂兰[1] 贺达汉[1] 都健 

机构地区：[1]宁夏农学院,江苏激素研究所

出　　处：《宁夏农学院学报》1995年第4期19-22,共4页Journal of Ningxia Agricultural College

摘　　要：作者于１９８９～１９９０年在宁夏陶乐县农场，用不同剂型人工合成性诱剂对亚洲玉米螟Ｏｓｔｒｉｎｉａｆｕｒｎａｃａｌｉｓ（Ｇｕｅｎｅｅ）成虫进行迷向防治研究。通过迷向率、交配抑制率及玉米螟被害减退率三项指标的比较分析，得出每亩以塑料载管型１１０节，软膏型涂抹１１０处，剂量为１０μｇ／节（处），效果最佳。１９９１年大面积防治结果，百株蛀杆率下降６５％，百株卵量下降７５％。The experiments were made for controlling the Asiatic corn borer,Ostrinia Furnacalis Chenes,using two types of the synthetic sex pheromone,in 1989-1990 in a farm in Taole county, Ningxia. The results compared with the reducing rates in the sexual intercourse and the average eggs-laying as well as the incremental rates of xorn plants bored showed that the synthetical effects of controlling the pest with 110 places (10ug/per place/mu of hanging plastic carries and 110 points (5-10ug/one point)/mu of applying ointment were desirable. The results of 600 mu being controlled in 1991 were a 65% reduction in the per 100 corn plants bored and a 75% reduction in rate of eggs laying on 100 plants.

关 键 词：玉米暝 性诱剂 迷向防治 玉米 害虫 

分 类 号：S435.132[农业科学—农业昆虫与害虫防治]