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受江苏省激素研究所委托 ,我们对其研究开发的 40 %二氯·苄可湿性粉剂 (草稗一次净 )防治水稻秧田杂草进行了田间小区药效试验 ,以便明确该产品防治水稻秧田杂草的药效 ,确定其最佳使用剂量和使用效果。1 材料与方法1.1 试验作物及对象 供试作物为水稻 ,品种为“武育粳 3号
Commissioned by the Jiangsu Provincial Institute of Hormones, our research and development of 40% dichlorobenzyl WP (grass barnyardin once net) control of weeds in rice field field trials to test the efficacy of the product to control rice seedling miscellaneous The efficacy of grass, to determine the best dose and use effect. 1 Materials and methods 1.1 Test crops and objects The test crops for rice, the varieties of "Wuyujing 3