近期,吉林农业大学资源与环境学院科研人员以25%嘧菌酯悬浮剂为试验药剂,研究了不同剂量嘧菌酯对良玉99玉米穗位叶片抗氧化酶系活性的影响,结果表明,低剂量嘧菌酯或更利于提高玉米叶片抗逆性。他们试验的剂量从600毫升/公顷到900毫升/公顷不等,观察的玉米穗位叶片抗氧化酶系有超氧化物岐化酶SOD、过氧化物酶 Recently, researchers at Jilin Agricultural University Resource and Environment Research Institute 25% azoxystrobin suspension agent as a test agent to study the effects of different doses of azoxystrobin on the antioxidant enzyme activity of leaves in leaves of Liangyu 99 maize leaves, the results showed that low Azoxystrobin dose or more conducive to improve the resistance of corn leaves. Their test doses ranged from 600 ml / ha to 900 ml / ha. The observed antioxidant enzymes in the ears of the maize leaves were superoxide dismutase SOD, peroxidase