八十年代初,Dawson等曾报道,草甘膦可在苜蓿生长期防治缠上苜蓿的菟丝子,而苜蓿表现安全。1985～1986年我们在大豆上进行了试验,现将1986年小区试验结果简述于下,供进一步试验参考。材料与方法草甘膦原粉由贵州化工所提供,先配成10%钠盐水溶液,再按所需浓度稀释。对照药剂鲁保一号由宁夏平罗县生物药厂提供(1985年生产的菌剂,我们在 In the early 1980s, Dawson et al. Reported that glyphosate can prevent the dodder wrapped around alfalfa during alfalfa growth, while alfalfa is safe. From 1985 to 1986, we experimented on soybeans, and the results of the 1986 district trial are briefly summarized below for further reference. Materials and Methods Glyphosate powder was supplied by Guizhou Chemical Industry Co., Ltd. It was first compounded with 10% sodium salt solution and then diluted according to the required concentration. The control agent Lu Bao No.1 was provided by Pingluo County Biopharmaceutical Factory (produced in 1985, we are at