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17.5 %草除·精喹禾乳油是合肥久易农业开发有限公司开发的一种防除油菜田杂草的混配除草剂。为明确该药在油菜田使用对油菜的安全性、除草效果和使用剂量 ,我们于 2 0 0 2年 12月至 2 0 0 3年4月在浙江省嘉兴市秀洲区新塍镇二里桥对该药剂进行了田间小区试验。1 材料与方法1
17.5% Herbicides · Refined Quercetin EC is a mixed herbicide developed by Hefei Easy Agricultural Development Co., Ltd. to control weeds in rapeseed field. In order to clarify the safety, herbicidal efficacy and dosage of this medicine for rapeseed in rapeseed field, from December 2002 to April 2003 in Xiaoli town, Xindu town, Xiuzhou district, Jiaxing city, Zhejiang province Bridge on the agent field trials. 1 Materials and methods 1