【摘要】 通过室内联合毒力测定,证明了吡氟氯禾灵与乳氟禾草灵复配,具有增效作用,找出了最佳配比。通过田间小区试验验证了混剂的除草效果,找出了最佳用药剂量和施药适期,明确了杀草谱。通过液相色谱分析,建立了混剂的分析方法。通过热贮稳定性试验,证明了两者复配的物理亲合性和化学稳定性。通过6 % 吡·乳乳油复配技术研究,提出了除草剂混配研究的通用技术法则及应该必备的研究内容和程序,分析了吡氟氯禾灵与乳氟禾草灵复配增效的生物化学基础,阐明了研究除草剂单剂之间相互增效的生化基础在除草剂复配研究中的地位和必要性。更多还原

【Abstract】 Complexing with haloxyfop and Lactofen had synergy to weeds had been demonstrated and the best comple rate was found out by indoor unite toxicity test.The mixture of holoxyfop and Lactofen with good controlling effect to weeds was tested and verified and the suitable compound applying dosage and the spraying periods and the controlling range to weeds were looked out by field trids for two year in two provinces.The mixture’s analysis methord was established by high liquid chromatography.The physical affinity and the chemical stability of haloxyfop and lactofen were proved by heat store experment at 54±2℃ for two weeks.更多还原