【作者】 苏立军； 李香菊； 王贵启； 李秉华； 樊翠芹；

【Author】 Su Lijun;Li Xiangju;Fan Cuiqin;WangGuiqi;Li Binghua;Institute of Cereal and Oil Crops,Hebei Academy of Agricultural and Forestry Sciences;

【机构】 河北省农林科学院粮油作物研究所；

【摘要】 试验结果表明,30%甲基磺草酮·莠去津悬浮剂对夏玉米田杂草防效理想,且对玉米安全。施用该药剂应在玉米田禾本科杂草及阔叶杂草出全2-5叶期,剂量1000g/hm~2(商品量,下同)对杂草的株数防效为93.1%,鲜重防效为96.3%。更多还原

【Abstract】 Filed experiment was conducted in 2003 to study weed control efficacy of mesotrione and atrazine mixture(in 30%suspension) in summer corn field.The results showed that weed density and biomass were reduced by 93.1%and 96.3%respectively when the herbicide applied at the dosage of 1000g/hm~2 in corn at 2-5 leaves stages of weeds.更多还原