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对枣锈病症状、病原和发病规律进行了观察,结果表明该病的发生与温度、湿度、间作物及枣树品种等有密切关系。在病害传播感染和再侵染期,分别选用3种不同剂型的杀菌剂进行了田间防治试验,以25%粉锈宁对该病的防治效果最好,而对照区的病害自然控制率仅为5.4%,防治区红枣株产量由15kg提高到36kg,增长140%,效果显著。
The results showed that the occurrence of the disease was closely related to temperature, humidity, inter-crop and jujube varieties. In the period of disease transmission and re-infection, three kinds of fungicides were selected respectively to control the disease in the field. The control effect of 25% Triadimenon was the best, while the natural control rate of the control area was only 5.4% , Jujube production in the control area increased from 15kg to 36kg, an increase of 140% with a significant effect.