Compound insecticidal composition of clothianidin and tebufenozide
A technology of compound composition and insecticidal composition, applied in the directions of insecticides, acaricides, biocides, etc., can solve the problems of not keeping up with the speed of pests developing resistance, high development cost, long development cycle, etc. , to achieve the effect of overcoming and pest resistance, broadening the insecticidal spectrum, and long-term control effect
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Embodiment 1
[0070] Embodiment 1: (60% clothianidin tebufenozide wettable powder)
[0071]Components and content: Clothianidin, 10%; tebufenozide, 50%; dispersant, methyl naphthalene sulfonic acid formaldehyde condensate sulfate (NNO), 3%; wetting agent, pull open powder, 2.5%; Carrier selects kaolin, balance.
[0072] The preparation method of Example 1 is as follows: according to the components and their weight percentages provided in the example, uniformly mix clothianidin, tebufenozide, dispersant, wetting agent and carrier, and then mix them after pulverizing with a jet mill wettable powder. The main equipment is a mixer and a jet mill.
Embodiment 2
[0073] Embodiment 2: (50% clothianidin tebufenozide water dispersible granule)
[0074] Components and content: clothianidin, 8%; tebufenozide, 42%; polycarboxylate, 7% as dispersant; sodium lauryl sulfate, 3% as wetting agent; corn starch as disintegrant , 15%; the carrier selects diatomite, and the balance.
[0075] The preparation method of the above-mentioned Example 2 is: according to the components and their weight percentages provided in the example, uniformly mix clothianidin, tebufenozide, wetting agent, dispersant, disintegrant and carrier, and pulverize through a jet mill Finally, water-dispersible granules are obtained by adding water, mixing, extruding, granulating, and drying. The main equipments are mixer, jet mill and granulator.
Embodiment 3
[0076] Embodiment 3: (35% clothianidin tebufenozide aqueous suspension concentrate)
[0077] Components and content: clothianidin, 5%; tebufenozide, 30%; dispersant, naphthalenesulfonate, 3%; wetting agent, nonylphenol polyoxyethylene ether, 2%; antifreeze, propylene glycol, 4%, the thickener is selected xanthan gum, 0.2%, and the carrier is selected tap water and the balance.
[0078] The preparation method of the above-mentioned Example 3 is as follows: according to the components and weight percentages provided in the examples, clothianidin, tebufenozide, wetting agent, dispersant, antifreeze, thickener and carrier are mixed evenly, and the Type sand mill wet crushing, after the particle size is qualified, add antifreeze and thickener and mix evenly to prepare water suspension.
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