福寿螺(Pomacea lineata),俗称苹果蜗牛(Apple snail),原生于南美洲亚马逊河流域。七十年代末以来,中国、菲律宾、印尼、马来西亚、日本、泰国、越南等国家因福寿螺蛋白质丰富,营养成分高,可供食用,且易饲养,而引进。但是,人们对福寿螺危害性缺乏认识,盲目引进饲养,且因福寿螺作为食用,适口性差,市场销路不畅,加之管理不严,致使其大量丢弃野外,而逐渐扩散蔓延到农田危害农作物。1 发生为害据报道,福寿螺严重危害作物的国家有菲律宾和中国,印度尼西亚、马来西亚等国 Pomacea lineata, commonly known as the apple snail, was native to the Amazon basin of South America. Since the late seventies, China, the Philippines, Indonesia, Malaysia, Japan, Thailand, Vietnam and other countries introduced because of its rich protein, high nutritional content, availability and easy feeding. However, people lack awareness of the dangers of snails, blindly introduced into the breeding, and due to snails as food consumption, poor palatability, poor market sales, coupled with lax management, resulting in a large number of discarded the wild, and gradually spread to farmland harmful to crops. 1 Harm It has been reported that Flos Lacturn severely endangered crops in countries such as the Philippines and China, Indonesia, Malaysia and other countries