【摘要】 根据稻田王、快杀稗、农得时及对照药剂丁草胺4种除草剂对杂草的相对防效，筛选出了除治水稻秧田、本田杂草的最佳药剂，找出了稻田王、快杀稗、农得时的田间最佳使用剂量，并对各除草剂的相对防效进行方差分析及多重比较，为大面积推广提供理论依据。更多还原

【Abstract】 The control effects of 3 herbicides-Diao Tianwang, Quindoac and Bensutfuron against weeds in rice field were studied comparing with standard herbicide control delachor.According to the relative control effects in rice seed-bed and field, the best herbiclde was se-lected. The proper application amounts of Diao Tianwang, Quinclorac and Bensueluron were determined as 40g, 30g, and 20g, per mu respectinely. Statistical analysis for control effects showed the significant differences among the tested herbicides. The results provided a the cretical basis for releasing of the herbicides.更多还原