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1980年秋季,武都县高丰山阴湿地带的黄坪、熊池、佛崖等公社都普遍发生蛞蝓。10月中旬为暴发盛期,洋麦、青稞、甜菜等作物均遭不同程度的危害。特别是出苗早的洋麦,有很大部份绝苗翻种。一、形态特征:蛞蝓,陇南群众叫软蜗牛。成龄蛞蝓体长4—5厘米,暗灰色。它的皮肤柔软而富有粘性。皮层腺体能分泌大量粘液,保护躯体不致干燥,体背上有一套膜(群众称软盖).爬行过的地上
In the fall of 1980, the Huangpu, Xiongchi, Buddha Cliffs and other communes in the Gao Fengshan wet belt of Wudu County were all common occurrences. Mid-October for the outbreak of the peak, yam, barley, sugar beet and other crops are subject to varying degrees of harm. In particular, early emergence of foreign yam, there is a large part of the seedless seedling. First, the morphological characteristics: 蛞 蝓, Longnan people called soft snails. Age 蛞 蝓 body length 4-5 cm, dark gray. Its skin is soft and sticky. Cortical glands secrete large amounts of mucus to protect the body from drying, there is a film on the body back (the crowd called the soft cover.) Crawling ground