Control method Seedling stage leafhopper, using 75% tricyclazole 150 g / mu or Fuji No. 1 emulsifiable oil 40 g water 15 kg for spraying, seedling stage due to the concentration of seedlings, better control. Spike neck mites are the most harmful to rice production. It is best to use the original drug. Do not use compounding agent. Spray with 75% tricyclazole 150g/mu or Fuji No. 1 emulsifiable oil 40g with water 15kg. For the first ear (5% heading), the first time, 70% of the earing application for the second time, in the old ward, it is recommended to apply once more than 1-2 days after the heading, the application time is selected on a sunny morning before the dew is dry. .
In the new drug, "Bifeng" effect is better, it uses the Fuji No. 1 emulsifiable oil configuration.
Crop Institute of Sichuan Academy of Agricultural Sciences
Sichuan Agricultural Economics Network Expert Advisory Committee Zheng Jiaguo
In the new drug, "Bifeng" effect is better, it uses the Fuji No. 1 emulsifiable oil configuration.
Crop Institute of Sichuan Academy of Agricultural Sciences
Sichuan Agricultural Economics Network Expert Advisory Committee Zheng Jiaguo
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