“大骠马”为德国拜耳作物科学公司(电话:010-65893000)的69克/升精噁唑禾草灵水乳剂,登记用于大麦田喷雾防除一年生禾本科杂草,每公顷纯药推荐用量,冬大麦田为41.4~51.75克(折合每亩用制剂40~50毫升),春大麦田为51.75~62.1克(折合每亩用制剂50~60毫升)。需要防除阔叶杂草时,可以根据杂草种类,将该药与氯氟 “Big Dipper horse ” for the Bayer CropScience Corporation, Germany (Tel: 010-65893000) of 69 grams / liter of fenoxolafine water emulsion, registered for barley field spray control annual grass weeds, pure per hectare The recommended dosage is 41.4 ~ 51.75 g (equivalent to 40 ~ 50 ml per acre preparation) in winter barley field and 51.75 ~ 62.1 g in spring barley field (equivalent to 50 ~ 60 ml per acre preparation). Need to control broad-leaved weeds, according to the weed species, the drug and chlorofluorocarbons