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Insecticide containing organic sulfur compounds
An insecticide containing an organic sulfur compound, which is composed of a maleic aldehyde and a carbonic amide and a diterpene (or a monocide or a mixture thereof) in a homogeneous mixture. The preparation method is to first completely dissolve the fumaric aldehyde and carboxamide into the additive with an alcoholic solvent, and then gradually add the additive into the heated and agitated dimehypo (or insecticidal or both) mixture and mix it evenly. When the pH of the mixed solution reached 6~7.5, the finished product was obtained. It has a high killing rate for various pests of rice and fruit trees, especially for control of rice aphids, planthoppers, leafhoppers, rice leaf roller, etc., and can maintain stable killing for a long period of time. Effect of insects.