【摘要】 [目的]明确烯肟菌胺和噻呋酰胺在防治水稻纹枯病上的可混性。[方法]采用室内联合毒力、盆栽试验法。[结果]室内联合毒力试验结果表明:烯肟菌胺和噻呋酰胺5个配比的供试混剂表现为明显的增效作用,其中以5∶1的配比抑菌效果最好;盆栽试验表明:相同质量浓度下,30%烯肟菌胺与噻呋酰胺悬浮剂5#对水稻纹枯病的防效高于其他配方。[结论]30%烯肟菌胺·噻呋酰胺悬浮剂对水稻纹枯病具有良好的防治效果,且对水稻生长安全。更多还原

【Abstract】 [Aims] This study aims to confirm the miscibility of fenaminstrobin and thifluzamide against rice sheath blight. [Methods] The synergistic action test and whole plant test in greenhouse were used. [Results] The results indicated that the tested five mixtures showed obvious synergism effect and the mixture of fenaminstrobin and thifluzamide with the ratio of 5 to 1 offered the best antibacterial activity. The efficacy of fenaminstrobin and thifluzamide 30% SC 5# was higher than that of other formulas against rice sheath blight at the same concentration. [Conclusions] Fenaminstrobin and thifluzamide 30% SC showed good control and safety to rice seedling.更多还原