麦田杂草种类多,危害大,是江汉平原严重影响小麦生产的三害(渍害、病害、草害)之一。据田间调查,麦田杂草的主要种类有看麦娘(俗称棒头草)、猪殃殃(俗称锯拉草)、大巢菜(俗称野豌豆)、繁缕、婆婆纳、野燕麦、碎米荠等,其中稻麦两熟田(水田小麦)以看麦娘等禾本科杂草为主,有些田块猪殃殃、繁缕、大巢菜等阔叶杂 There are many kinds of weeds in the wheat field, which have great harm and are one of the three pests (waterlogging, diseases and grass pests) that seriously affect the wheat production in the Jianghan Plain. According to the field survey, the main types of weeds in wheat fields include Amanita (commonly known as Batoucao), Galium aparine (commonly known as sawweed), large vetch (commonly known as wild pea), chickweed, Veronica, wild oats, Water chestnuts and other water chestnuts, rice and wheat two fields (paddy field wheat) to see Ophiopogon major grass weeds, some plots of Galium chinensis, chickweed, vetch broadleaf miscellaneous