为了开发利用稻田除草剂的新品种,对从国外引进的威罗生等稻田除草剂,分别进行试验和示范,现将试验结果整理如下:-、试验材料与方法主试农药50％威罗生乳油(又称排草敌,瑞士嘉基公司生产),对照药剂12％恶草灵乳油(又称农思它,法国罗纳普朗克公司生产)、50％丁草胺乳油(美国孟山都公司生产)。试验在龙岩市青草孟农场进行,早稻小区试验品种78130,晚稻大田示范杂优组合威优30。小区试验设50％威罗生乳油亩用100毫升、75毫升,12％恶草灵乳油亩用100毫升,50％丁草胺乳油75毫升,人工除草(按 In order to develop and utilize new varieties of herbicides from paddy fields, test and demonstration were conducted separately on rice weeds, such as Weilinsheng introduced from abroad. The test results are summarized as follows: -, Test Materials and Methods Pesticide Test 50% EC (also known as rowing enemy, the Swiss-based company), the control agent 12% oxalic acid (also known as agricultural think it, France Ronalplan produced), 50% Butachlor EC (Monsanto produce). The experiment was carried out in Longcao Qingcao Meng farm, early rice plot test variety 78130, late rice Daejeon good hybrid combination Weiyou 30. Community trial 50% Weiluo shenggu mu with 100 ml, 75 ml, 12% evil spirit Ling oil 100 ml, 50% butachlor EC 75 ml, artificial weeding (by