拜田净为50%可湿性粉剂,每包18克,系德国拜耳公司新近开发的超高效稻田除草剂,有效成分为四唑草胺,属四唑啉酮类除草剂。为细胞分裂抑制剂,杂草根部和幼芽吸收后能完全抑制根和幼茅顶端分生组织的细胞分裂,导致生长停止和伸长组织变型后死亡,而水稻对该药具有分解为无害的惰性物质的能力,显示良好的选择性,经我们试验、示范、推广对催芽播种的翻耕直播稻田安全高效。拜田净对千金子、稗草和一年生莎草有特效,对部分阔叶杂草也有效,为了 Wada net for the 50% WP, 18 grams per pack, the German Bayer company newly developed ultra-efficient rice herbicides, the active ingredient is tetrazole herbicide, is a tetrazolinone herbicides. As a mitotic inhibitor, weed roots and shoots can completely inhibit cell division at the apical meristem of root and young shoots, leading to the cessation of growth and the death of elongated tissue variants, whereas rice has been shown to be harmless to the agent Inert substances, showing good selectivity, by our experiment, demonstration, promotion of germination sowing tillage direct seeding rice fields safe and efficient. Whitfield net benefits of thousands of gold, barnyard grass and annual sedge effects, some of the broadleaf weeds are also effective, in order to