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A technology of spinosyn and insecticidal composition, which is applied in the direction of insecticide, biocide, animal repellent, etc., to achieve the effect of low drug cost, reasonable composition and high insecticidal activity
Inactive Publication Date: 2012-10-03
DOW AGROSCIENCES LLC
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Problems solved by technology
[0008] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:
Method used
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Embodiment 1
[0037] Weigh 15% spinosad, 45% methoxyfenozide, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensation thing), 2% pull open powder BX (sodium dibutyl naphthalene sulfonate), 2% K-12 (sodium lauryl sulfate), 10% diatomaceous earth, 8% urea, kaolin added to 100% by weight . The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, namely mixing, ultra-micro airflow pulverization, mixing, and granulation to prepare 60% spinosad·methoxyfenozide water-dispersible granules.
Embodiment 2
[0039] Weigh 60% spinosad, 4% methoxyfenozide, 3% TERSPERSE 2700, 3% sodium lignosulfonate, 1% pull 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 through the conventional method for preparing water-dispersible granules, namely mixing, ultrafine airflow pulverization, mixing, and granulation to prepare 64% spinosad·methoxyfenozide water-dispersible granules.
Embodiment 3
[0041] Weigh 10% spinosad, 75% sulfazone, 2% TERSPERSE 2700, 2% diffusing agent NNO, 2% pull-off powder BX, 1% K-12, 1% carboxymethylcellulose, silicon Alginate is added to 100% by weight. The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, namely mixing, ultrafine airflow pulverization, mixing, and granulating steps to prepare 85% spinosad·methazone water-dispersible granules.
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Abstract
The invention discloses an insecticidal composition containing spinetoram. The insecticidal composition comprises a first active ingredient of spinetoram and a second active ingredient of methoxyfenozide or ZJ0967, wherein the weight ratio of the first active ingredient to the second active ingredient is 1:20-15:1. The insecticidal composition can be prepared into agriculturally accepted water dispersible granules, suspending agents, oil emulsion, micellar emulsion or aqueous emulsion; the insecticidal composition has reasonable components and a good insecticidal effect and is low in cost, and the activity and the insecticidal effect of the insecticidal composition is not equal to the simple superposition of the activity of all components; and compared with the presently used single preparation, the insecticidal composition achieves an obvious insecticidal effect as well as obvious synergistic action, has high safety and meets the safety requirements of pesticide formulations. The insecticidal composition has quite high insecticidal activity on cnaphalocrocis medinalis guenee, cotton bollworms, prodenia litura and mythimna separate.
Description
technical field [0001] The present invention relates to an insecticidal composition, especially an insecticidal composition comprising spinocid as the first active ingredient and methoxyfenozide or triflumizone as the second active ingredient, which belongs to compound Pesticide technology field. Background technique [0002] Spinetoram, common name in English: spinetoram, the active ingredient of the original drug is a mixture of spinetoram-J and spinetoram-L (ratio is 3:1), acting on the nervous system of insects, It has a good control effect on diamondback moth, beet armyworm, leafminer, thrips, armyworm, pod borer. The spinetoram currently sold in the market is 60 g / L suspension concentrate, and the spinetoram has the disadvantages of high cost of use, risk of increased resistance, and general duration of effect during use. [0003] Methoxyfenozide, English common name: methoxyfenozide, chemical name: N-tert-butyl-N'-(3-methyl-2-toluoyl)-3,5-dimethylbenzoylhydrazide. ...
Claims
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