为筛选防除小麦田雀麦的高效除草剂,山东农业大学植物保护学院研究人员采用室内生物测定法研究了13种除草剂对雀麦的除草活性及5种除草剂的田间药效试验。结果表明,在田间推荐剂量的低剂量下,氟唑磺隆、啶磺草胺、氟噻草胺、甲基二磺隆、异丙隆、磺酰磺隆、丙苯磺隆等7种除草剂对雀麦具有很高的防除效果,21天鲜重抑制率分别为88.30%、86.32%、83.97%、78.47%、76.76%、72.83%、71.39%,高剂量下的 In order to screen highly effective herbicides for controlling wheat germplasm in the wheat field, researchers at Shandong Agricultural University School of Plant Protection studied the herbicidal activity of 13 herbicides against the herbicide and the field efficacy test of 5 herbicides using indoor bioassay. The results showed that 7 kinds of weeds, such as fluazasulfuron, sulfasalazine, flufenacet, metsulfuron methyl, isoproturon, sulfonylsulfuron and tribenuron- The agent had a very high control effect on the quality of the broccoli. The 21 days fresh weight inhibition rates were 88.30%, 86.32%, 83.97%, 78.47%, 76.76%, 72.83%, 71.39%