6种无公害农药对北五味子保护性酶活性的影响

The Influence on the Protective Enzyme activity of the Schisandra by 6 kinds of Non-pollution fungicide

利用6种无公害农药对北五味子白粉病进行防治试验后,测定北五味子叶片内过氧化氢酶和过氧化物酶活性的变化。结果表明:经过不同农药处理后北五味子叶片中过氧化氢酶和过氧化酶均有不同程度的增加,部分结果增加显著;由于两种酶与植物抗逆性有关,因此农药施用对植株的正常生长发育带来负面影响,植物为了正常的生长发育,增加了自身的抗逆性。

North Schisandra powdery mildew control experiment using six kinds of pollution - free pesticides measured catalase and poroxidase activity in Schisandra blade changes. The results show that the different treatment, the leaves of Schisandra catalase and peracetic dismutase increased in varying degrees, some results increased significantly, times two enzymes related to plant stress resistance, indicating that after the pesticide application, normal growth and development of plants has a negative impact on plants for nonnal growth and development, increasing the stress resistance.