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美国加州批准拜耳作物科学除草剂Specticle FLO和Celsius拜耳作物科学环境科学分部近日宣布美国加州已批准使用其除草剂Specticle FLO和Celsius。Specticle FLO是芽前除草剂,可防除一年生早熟禾、马唐草、牛筋草等一系列广谱阔叶和禾本科杂草。Celsius则可以用于芽后防除150余种杂草,并且与其他除草剂相比,在夏季具有较轻的植物危害毒性。Specticle FLO对主要禾本科杂草如一年生早
California Approves Bayer CropScience Herbicide Specticle FLO and Celsius The Bayer CropScience and Environmental Sciences Division recently announced that California has approved the use of its herbicide Specticle FLO and Celsius. Specticle FLO is a pre-emergent herbicide that protects against a broad spectrum of broad-leaved and grass weeds such as annual bluegrass, crabgrass, goosegrass and the like. Celsius, on the other hand, can be used to control more than 150 kinds of weeds after bud emergence and has less phytotoxicity in summer than other herbicides. Specticle FLO is predominantly annual to major grass weeds