High-efficiency insecticide containing tebufenpyrad, cyromazine and transfluthrin
A technology of transfluthrin and cyromazine is applied in the directions of insecticides, acaricides, biocides, etc., to achieve the effects of reducing pesticide residues, significantly killing effects, and reducing environmental damage
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Embodiment 1
[0043] The present invention contains the emulsifiable concentrate preparation of the high-efficiency insecticide of tebufenpyrad, cyromazine and transfluthrin, and the specific composition is as follows (1000g per part):
[0044] Tebufenpyrad: 10 parts; Cyromazine: 20 parts; Transfluthrin: 20 parts;
[0045] The specific production steps of the emulsifiable concentrate preparation are first adding the active ingredients tebufenpyrad, cyromazine and transfluthrin into the solvent according to the conventional procedures in the field to completely dissolve, then adding emulsifiers and synergists and stirring evenly to form a uniform product. The transparent oily liquid can be filled into an emulsifiable concentrate preparation of the composition of the present invention.
Embodiment 2
[0047] The present invention contains the suspending agent of the high-efficiency insecticide of tebufenpyrad, cyromazine and transfluthrin, and the specific composition is as follows (every part of 1000g):
[0048] Tebufenpyrad: 50 parts; Cyromazine: 40 parts; Transfluthrin: 60 parts;
[0049] The specific production steps of this suspending agent are the conventional suspending agent preparation method in the art, first other auxiliary agents (dispersant, antifreeze agent, thickener, defoamer, penetration enhancer and pH value regulator) are mixed, Shear and mix evenly, add the active ingredients tebufenpyrad, cyromazine and transfluthrin, and grind the balls in a ball mill for 2 to 4 hours, so that the particle diameters are all below 5mm, and the combination of the present invention can be made suspension formulations.
Embodiment 3
[0051] The present invention contains the water-dispersible granule of the high-efficiency insecticide of tebufenpyrad, cyromazine and transfluthrin, and the specific composition is as follows (1000g per part):
[0052] Tebufenpyr: 35 parts; Cyromazine: 30 parts; Transfluthrin: 40 parts.
[0053] The specific production steps of the water-dispersible granules are the conventional preparation methods of water-dispersible granules in the art: according to the above formula, the active ingredients tebufenpyrad, cyromazine, flufenthrin, dispersant, wetting agent, disintegrant The solution and the filler are mixed evenly, pulverized with an ultra-fine jet mill, kneaded, then added to a fluidized bed granulation dryer for granulation, drying, and sieving. After sampling and analysis, the composition of the present invention can be prepared. Water dispersible granules.
[0054] The medicaments prepared in Examples 1-3 of the present invention were tested in a field, and their contro...
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