我们以国产丁草胺为主,与扑草净混配,制成丁草净颗粒剂,经1986年早、晚二稻防除水稻本田杂草试验证明,丁草净对早、晚水稻本田杂草均有很高的防效。其使用有效剂量仅为单用丁草胺的1/3～3/5,但二者效果无明显差异,与杀草丹和恶草灵效果亦相当,而且对水稻安全。 We made butachlor-based, mixed with prometryne, made of strychnine granules, early and late in 1986 by two rice weeds Honda weeds test proved that sowing grass early and late rice Honda miscellaneous Grass has a very high control effect. The effective dosage was only 1/3 ~ 3/5 of butachlor alone, but there was no obvious difference between them. It was also comparable to the herbicides and oxacillin, and safe for rice.