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笔者等于去年在本刊第六期介绍了“几种危害农作物的蜗牛和蛞蝓的识别”,现就野蛞蝓的发生、为害,报道如下: 野蛞蝓(Agriolimax agrestis L.)系一种陆生软体动物,热带、亚热带、温带均有分布,是农业上的间歇性大害虫。近年来由于气候反常、气温偏高、多雨、潮湿,适于野蛞蝓的生长和繁殖,加之滥施农药和化肥,导致野蛞蝓的天敌数量和种类逐年减少,失去生态平衡,在长江流域,尤其江浙
The author is equal to last year in the sixth issue of this publication describes the “identification of several kinds of snails and slugs that harm crops”, now on the occurrence of wild slugs, damage, reported as follows: Wild slugs (Agriolimax agrestis L.) is a terrestrial software Animal, tropical, subtropical, temperate are distributed, is an agricultural intermittent pest. In recent years, due to abnormal climate, high temperature, rainy and humid, suitable for the growth and reproduction of wild catfish, combined with the excessive use of pesticides and fertilizers, resulting in the number and species of wild catfish decreased year by year, loss of ecological balance in the Yangtze River, especially Jiangsu and Zhejiang