Compounded water dispersible granules with tralkoxydim and methiopyrisulfuron

• Main Authors: YU ZHENGLIAN, SHEN YUNHE, ZHAO XIAOJUN, FAN FUYUN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention discloses compounded water dispersible granules with tralkoxydim and methiopyrisulfuron. The compounded water dispersible granules comprise, by weight, 5-10% of the methiopyrisulfuron, 5-10% of the tralkoxydim, 2-10% of wetting agents, 2-8% of dispersing agents, 3-6% of organosilicon surfactants, 0.5-6% of adhesive and the balance fillers. The adhesive is a mixture of starch and gaseous-phase silicon dioxide, and the methiopyrisulfuron is preliminarily washed by the aid of 0.1-0.5wt% diluted hydrochloric acid solution. The compounded water dispersible granules have the advantages that the compounded water dispersible granules are good in dispersing and suspending performance, the weeding spectra can be expanded, and broadleaf weed and grassy weed in wheat fields can be effectively prevented and killed. 本发明提出了种三甲苯草酮和甲硫嘧磺隆复配水分散粒剂，按照重量百分数计算，包括：甲硫嘧磺隆5～10％、三甲苯草酮5～10％、润湿剂2～10％、分散剂2～8％、有机硅表面活性剂3～6％、黏结剂0.5～6％，余量为填料；所述黏结剂为淀粉与气相二氧化硅混合物，所述甲硫嘧磺隆预先用0.1～0.5wt％稀盐酸溶液洗涤过。该水分散粒剂不仅分散悬浮性能好，而且扩大了杀草谱、能有效防除小麦田的阔叶杂草以及对