稻纵卷叶螟属鳞翅目、螟蛾科，以幼虫吐丝将稻叶纵卷成苞，在苞内啃食上表皮和叶肉，仅留下白色下表皮，大发生时，田间虫苞累累，白叶满田，严重影响水稻生长发育和产量。水稻苗期被害，影响正常生长，甚至枯死；分蘖至拔节期被害，分蘖减少，植株矮短，生育期推迟；孕穗... Rice leafroller is a Lepidoptera, Pyralidae family, silkworm larvae silt will be rolled into buds, eat in the bud on the epidermis and mesophyll leaves, leaving only the white lower epidermis, the occurrence of large, field insects bud Tired, white leaf Mantian, a serious impact on rice growth and yield. Rice seedling damage, affecting the normal growth, or even dead; tillering to jointing damage, tillering, short plants, growth period postponed; b ...