The reasons of stability of 40% omethoate EC have been analyzed, methods of reduction of the polar materials content in EC and scientific formulation of EC were provided.
分析了40%氧化乐果乳油稳定性差的原因，提出了减少乳油中极性物质含量和科学调制乳油的方法。
The reasons of stability of 40% omethoate EC have been analyzed, methods of reduction of the polar materials content in EC and scientific formulation of EC were provided.
分析了40%氧化乐果乳油稳定性差的原因，提出了减少乳油中极性物质含量和科学调制乳油的方法。
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