Insecticidal composition containing cycloxaprid and biological insecticide
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A technology of insecticidal composition and epoxypyrid, which is applied in the direction of insecticide, biocide, animal repellent, etc., to achieve high insecticidal activity, low drug cost and good crop safety
Active Publication Date: 2012-06-13
SHAANXI SUNGER ROAD BIO SCI
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[0011] In order to overcome the defective of existing single prepa
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[0049] Formulation Example 1
[0050] Weigh 70% epoxifen, 10% abamectin, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 3% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate) , 2% open powder BX (sodium dibutyl naphthalene sulfonate), 1% K-12 (sodium lauryl sulfate), 2% ammonium sulfate, 1% carboxymethyl cellulose, diatomaceous earth add to 100 % Parts by weight. The above-mentioned raw materials are prepared by conventional methods for preparing water-dispersible granules, namely mixing, ultra-fine jet pulverization, mixing, and granulation steps to prepare 80% epoxypyridine·avermectin water-dispersible granules.
Example Embodiment
[0051] Formulation Example 2
[0052] Weigh 20% epoxifen, 5% emamectin benzoate, 3% TERSPERSE 2700, 3% sodium lignosulfonate, 1% open powder BX, 1% K-12, 1% PVA (molecular weight 2000), 10% ammonium sulfate, and kaolin are added to 100% by weight. The above-mentioned raw materials are prepared by the conventional method of preparing water dispersible granules, namely mixing, ultra-fine jet pulverization, mixing, and granulation steps to prepare 25% epoxifen·methylaminoabamectin benzoic acid salt water dispersible granules.
Example Embodiment
[0053] Formulation Example 3
[0054] Weigh 8% epoxypyrim, 40% spinosad, 3% TERSPERSE 2700, 2% diffusing agent NNO, 2% powder BX, 2% K-12, 10% diatomaceous earth, 8% urea, Kaolin is added to 100% by weight. The above-mentioned raw materials are prepared by conventional methods for preparing water-dispersible granules, namely mixing, ultra-fine jet pulverization, mixing, and granulation steps to prepare 48% epoxifen·spinosamycin water-dispersible granules.
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Abstract
The invention discloses an insecticidal composition containing cycloxaprid and biological insecticide. The first active ingredient is the cycloxaprid; the second active ingredient is the biological insecticide, namely abamectin, emamectin benzoate, spinosad or spinetoram; and the weight ratio of the first active component to the second active component is 1:5-30:1. The composition can be preparedinto agriculturally allowable water dispersible granules, wettable powder, suspension, missible oil or micro emulsion. The composition has reasonable ingredients, a good insecticidal effect and low administration cost, and the activity and the insecticidal effect of the composition are not simply superposed activity and insecticidal effect of each component; compared with a single preparation, the composition has a remarkable synergistic effect and good safety besides the remarkable insecticidal effect and meets the safety requirement of pesticide preparations; and the insecticidal composition has a good preventing and controlling effect on pests such as wheat aphids, citrus aphids, cotton aphids, blind stinkbugs, rice plant hoppers, vegetable thrips and the like.
Description
technical field [0001] The present invention relates to an insecticidal composition, especially a kind of cyclopyrid as the first active ingredient, biological source insecticide abamectin, emamectin benzoate, spinosyn or The insecticidal composition with spinosyn as the second active component belongs to the technical field of compound pesticides. Background technique [0002] Cyclopyrid is a new neonicotinoid insecticide, created by East China University of Science and Technology, chemical name: 9-(6-chloropyridin-3-yl)methyl)-4-nitro-8-oxa -10,11-dihydroimidazo(2,3-a)bicyclo(3,2,1)oct-3-ene, English common name: cycloxaprid, chemical formula C 14 h 15 ClN 4 o 3 . It has systemic, stomach poisoning and contact killing effects on pests, and can be used to control Homoptera and Coleoptera pests on crops. It has no cross-resistance with imidacloprid, acetamiprid, thiamethoxam, etc., and is also effective against Lepidoptera pests. The dosage of this product is low, it i...
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