芋苗有驱蛞蝓的良好作用居室附近和田野里的蛞蝓，白天躲藏于潮湿的墙脚、阴沟、石缝、作物残茬、根部土块等处栖身，冬季以成虫或幼虫在这些地方越冬。气温在１２～１５℃时适宜其活动繁殖，故为害时间达春、夏、秋３个多季节，尤以春、夏季为害重。常为害棉、麻、烟草、... Taro seedlings have the good effect of flooding 居 居 around the room and in the fields 蛞 蝓, during the day hiding in the moist foot of the wall, gutters, crevices, crop residues, roots of soil blocks and other places in winter to adult or larvae wintering in these places. When the temperature is 12 ~ 15 ℃, it is suitable for its activity breeding, so the damage time reaches the spring, summer and autumn more than 3 seasons, especially in spring and summer. Often harmful cotton, hemp, tobacco, ...