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摇树灭蛾,是我县广大贫下中农在实践中摸索出来的简单易行、效果好的灭蛾办法。粘虫、地老虎的蛾子,每天傍晚开始飞到开花的柳树、榆树、杏树、桃树、樱桃树、李树等树上,取食花密,吃饱后栖息在树上不动,一受震动就落在地面,这时可用手电筒照明,捺死或捕捉。每晚连续上树播3—4遍,蛾多时一棵大树可捕捉到400—500只。白落公社小河大队,1975年从3月8日到28日20天内,摇震柳、杏、桃、梨、李树329棵,捕杀粘虫蛾子4,561只,地老虎蛾子6,393只,共10,954只,单棵最多捕杀549只。3月11日—4月10日调查,摇树灭蛾的,粘虫卵量下降18.4%,5月7日调查,幼虫数量下降37.6%。1976年杏树开花较晚,3月11日
Swaying tree moths, is the majority of poor counties in our county in practice found out the simple, effective moths approach. An armyworm, a tiger’s moth, begins to fly to the flowering willow, elm, apricot, peach, cherry, plum and other trees each evening in the evening, By the shock on the ground, then you can use a flashlight to illuminate, shut down or catch. Tree mulching 3-4 times per night in succession, when the moth can capture a large tree 400-500. White commune Creek Brigade, from March 8 to 28 in 1975 within 20 days shaking shake Liu, apricot, peach, pear, plum tree, killing 4,561 armyworm armyworm moths, 6,393 tiger moths, a total of 10,954 , A single up to kill 549 only. From March 11 to April 10, the number of eggs in the armyworm decreased 18.4% after the tree was shaken and the number of larvae dropped 37.6% on May 7. Apricot trees flowering later in 1976, March 11