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巨星(又名阔叶净)是美国杜邦公司生产的磺酰脲类除草剂,主要应用于麦田茎叶处理防除阔叶类杂草,具有除草活性高、用量少、杀草谱广、使用方便等优点。1989、1990两年,我们对巨星防除麦田阔叶杂草的效果及其安全使用技术进行了试验研究。一、材料和方法 1.供试药剂:75％巨星干燥悬浮剂(美国杜邦公司产品),20％使它隆乳油(美国陶氏公司产品),25％苯达松水剂(建湖农药厂产品),48％百草敌水剂(瑞士山德士公司产
Superstar (also known as broadleaf net) is the United States DuPont produced sulfonylurea herbicides, mainly used in the field of wheat leaf stem and broadleaf weed control, with high herbicidal activity, less dosage, broad spectrum to kill grass, the use of Convenient and so on. In 1989 and 1990, we carried out experimental research on the effect of superstar against broadleaf weeds in wheat field and its safe use technology. First, the material and methods 1 for the test agent: 75% superstar dry suspending agent (DuPont products), 20% of its Long Long EC (Dow products), 25% of Bentazon (Jianhu Pesticide Factory Product), 48% Herbicide water (produced by Switzerland Sandoz