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今年早稻由于受6月29日、7月7日洪涝影响,部分公社、大队稻苗受淹严重。稻苗受淹是招致白叶枯病发生的重要条件。本站在7月7日洪涝期间根据稻苗受淹程度,选择受到两次洪淹的渌渚公社下村大队,采用温州市农药厂的防治白叶枯病新农药叶青双进行大面积示范试验。通过大面积示范的考查证明:防效十分显著,深受广大群众欢迎。现将叶青双对大面积受淹早稻白叶枯病防治示范结果总结如下。一、防治概况
This year’s early rice due to the June 29, July 7 floods, some communes, brigade rice seedlings severely flooded. Inundation of rice seedlings is an important condition for the occurrence of bacterial blight. This station in the July 7 flood period according to the extent of flooding rice seedlings, choose to be twice flooded Yongzhu commune under the village brigade, the use of pesticide plant in Wenzhou City, the new pesticide Ye Qingshuang bacterial leaf blight large-scale demonstration test. Proved by a large area demonstration: control effect is very significant, welcomed by the masses. Now Ye Qing pairs of flooded flooded rice bacterial blight prevention and control of the model results are summarized below. First, control overview