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进行辛硫磷.三唑磷乳油防治水稻二化螟田间药效试验,结果表明:20%辛硫磷.三唑磷乳油在二化螟孵化高峰期喷雾处理,防效最高,1.875L/hm2即可控制二化螟危害。
The results showed that 20% phoxim and triazophos emulsifiable solution were sprayed at the peak of the hatching of the striped stem borer, the control effect was the highest, with a control effect of 1.875L / hm2 You can control the stem borer damage.