Pesticide composition containing spinetoram and neonicotinoid insecticide
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A technology of neonicotinoid insecticides and spinocids, applied in the field of compound pesticides, to achieve good insecticidal effect, high insecticidal activity, and reasonable composition
Active Publication Date: 2012-07-18
SHAANXI SUNGER ROAD BIO SCI
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[0011] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:
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Embodiment 1
[0034] Weigh 10% spinosad, 70% imidacloprid, 2% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate), 2% % Pull open powder BX (sodium dibutylnaphthalene sulfonate), 1% K-12 (sodium lauryl sulfate), 1% carboxymethyl cellulose, and diatomaceous earth are added to 100% by weight. 80% spinosad imidacloprid water dispersible granules are prepared from the above raw materials through the conventional method for preparing water dispersible granules, ie mixing, ultrafine airflow pulverization, mixing and granulation.
Embodiment 2
[0036] Weigh 15% spinosad, 45% acetamiprid, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 3% sodium lignosulfonate, 1% pull-off powder BX (two sodium butylnaphthalene sulfonate), 1% K-12 (sodium lauryl sulfate), 1% PVA (molecular weight 2000), 10% ammonium sulfate, and kaolin to 100% by weight. The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulation to prepare 60% spinosad · acetamiprid water-dispersible granules.
Embodiment 3
[0038] Weigh 40% spinosad, 2% thiamethoxam, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate) , 2% pull open powder BX (sodium dibutyl naphthalene sulfonate), 2% K-12 (sodium lauryl sulfate), 10% diatomaceous earth, 8% urea, 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 granulating steps to prepare 42% spinosad·thiamethoxam water-dispersible granules.
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Abstract
The invention discloses a pesticide composition containing spinetoram and neonicotinoid insecticide, which comprises active components composed of a first active component and a second active component, wherein the first active component includes spinetoram and the second active component includes neonicotinoid insecticide selected from imidaclprid, acetamiprid and thiamethoxam, the weight ratio between the first active component and the second active component is (1:20) : (30: 1). The composition can be prepared to be formulations allowed in agriculture such as a water dispersible granule, wettable powder, a suspending agent, an emulsifiable concentrate or a microemulsion. According to the pesticide composition containing spinetoram and neonicotinoid insecticide, the components are reasonable, the insecticidal effect is good, the pesticide cost is low, and the activity and insecticidal effect are not a simple composition of each component activity, compared with the existing single preparation, the pesticide composition containing spinetoram and neonicotinoid insecticide has the advantages of remarkable insecticidal effect, and also prominent synergistic effect, good security, accordance with the safe requirement of pesticide preparations, and good preventing effect for vegetable thrips.
Description
technical field [0001] The present invention relates to an insecticidal composition, especially one comprising spinosyn as the first active ingredient, and a neonicotinoid insecticide selected from imidacloprid, acetamiprid, and thiamethoxam as the second active ingredient. The insecticidal composition belongs to the technical field of compound pesticides. Background technique [0002] Spinetoram, English common name: spinetoram, the active ingredient of the original drug is a mixture of spinetoram-J and spinetoram-L (ratio 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] The mechanism of action of nicotinic insecticides is mainly to selectively control ...
Claims
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