人民大垸农场位于长江江滩，江边有７０hm２的芦苇。２００１年，素毒蛾突然暴发，从芦苇上转移为害本场甘蔗，甘蔗受害面积达４０hm２。素毒蛾犤Laeliacoenosa（Hübner）犦属毒蛾科。主要分布在华北、东北、华中及华南等地区。幼虫取食芦苇、水稻、牧草、杨、榆等植物，未见? People embankment farm is located in the Yangtze River beach, the river has 70hm2 of reed. In 2001, a sudden outbreak of moth moth, from the reed on the victim of the field of sugar cane, sugar cane victim area of ​​40hm2. Lutetium moth 犤 Laeliacoenosa (Hübner) 犦 genus moth family. Mainly distributed in North China, Northeast, Central China and South China and other regions. Larvae feeding reeds, rice, pasture, Yang, Yu and other plants, no?