【摘要】 为明确噻吩磺隆在玉米田间除草的使用效果和使用剂量,我们以75%噻吩磺隆WG在玉米田中进行苗期茎叶施药。结果表明,75%噻吩磺隆WG对春玉米田间阔叶杂草具有良好的防除效果,安全适宜的用法是在杂草3￣5叶期进行茎叶喷雾,用药量以20￣40g/hm2为宜。更多还原

【Abstract】 Field trials of different doses of thifensulfuron-methyl 75% WG against corn field weeds were conducted. The results showed that excellent weed control performance was achieved when thifensulfuron-methyl 75% WG was applied at the 3~5 leaf stage of corn and within the application dosage of 20~40 g/ha.更多还原