大穗看麦娘在欧洲是一种分布广泛、危害巨大的禾本科杂草,在我国仅在台湾有报道分布,但目前在黄淮海区域已经有分布,为新的入侵危害杂草,其化学防控技术未见系统报道。为此,山东省农科院植保所、山东省植保总站和陶氏化学(上海)有限公司研究人员选择小麦田常用防除禾本科杂草的8种除草剂,于2013~2014年度在大穗看麦娘为优势杂草的冬小麦田,分别于冬前、冬季低温 Aphis gossypii in Europe is a widely distributed and endangering gramineous weeds, which are reported only in Taiwan in China, but are presently distributed in the Huang-Huai-Hai region for the new invasion of weeds. Its chemical Prevention and control technology has not been reported. To this end, Shandong Academy of Agricultural Sciences plant protection, plant protection headquarters in Shandong Province and the Dow Chemical (Shanghai) Co., Ltd. researchers choose commonly used in wheat field grass weeds control 8 kinds of herbicides in 2013 to 2014 in the big spike Anemarrhena as the dominant weed in winter wheat fields, respectively, in winter and winter temperatures