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Pesticide composition containing cycloxaprid and carbamate pesticide

A technology of carbamates and insecticidal compositions, applied in the direction of insecticides, biocides, animal repellents, etc., to achieve the effects of slowing down resistance, good insecticidal effect, and high insecticidal activity

Active Publication Date: 2013-09-18
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] 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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  • Pesticide composition containing cycloxaprid and carbamate pesticide
  • Pesticide composition containing cycloxaprid and carbamate pesticide
  • Pesticide composition containing cycloxaprid and carbamate pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Weigh 10% cyclopyrid, 10% isoprocarb, 3% TERSPERSE 4894 (produced by Huntsman, USA), 1% TERSPERSE 2500 (produced by Huntsman, USA), 0.3% xanthan gum, 5% propylene glycol , 0.5% benzoic acid, 0.5% silicone defoamer (trade name: s-29 produced by Nanjing Sixin Applied Chemicals Co., Ltd.), deionized water added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 20% cyclopyrid-isoprocarb suspending agent.

[0081] The formula is used to prevent and control rice stem borer. The dosage per mu is 15g, diluted with 45kg of water and sprayed. The control effect is 90.4% after 7 days and 92.8% after 14 days. The dosage of 10% cyclopyrid suspending agent per mu is 20g and the dosage of 20% isoprocarb emulsifiable concentrate is 200g per mu. Using the same method, the control effects of 7 days after the drug are 82.6% and 28.8% respectively, and the 14 days after the drug The control effects were ...

Embodiment 2

[0083] Weigh 2% cyclopyrid, 20% buclofen, 4% TERSPERSE 4894, 1.5% TERSPERSE 2500, 1% TERSPERSE 2020, 0.2% magnesium aluminum silicate, 0.2% xanthan gum, 5% ethylene glycol, 0.5 % formaldehyde, 0.5% silicone defoamer, deionized water added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sand-milled with a sand mill to prepare a 22% epoxyclomid·secbutacarb suspending agent.

[0084] The formula is used to prevent and control rice brown planthopper. The dosage per mu is 60g, diluted with 45kg of water and sprayed. The control effect is 90.2% after 3 days and 92.6% after 10 days. The dosage of 10% cyclopyrid suspending agent per mu is 20g and the dosage of 20% Zhongbucarb emulsifiable concentrate is 200g per mu. Using the same method, the control effects are 83.4% and 70.8% respectively after 3 days of medicine, and 10 days after medicine. The control effects of the two were 82.4% and 66.5%.

Embodiment 3

[0086]Weigh 5% cyclopyrid, 25% memocarb, 3% TERSPERSE 4894, 1.5% TERSPERSE 2500, 1% TERSPERSE 2020, 0.2% xanthan gum, 5% propylene glycol, 0.5% benzoic acid, 0.5% silicone disinfectant Foaming agent, deionized water are added to 100% weight part. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 30% epoxyclopyrim·memocarb suspension.

[0087] The formula is used to prevent and control cotton aphids. The dosage per mu is 30g, diluted with 45kg of water and sprayed. The control effect is 98.3% after 3 days and 95.6% after 10 days. The dosage of 10% cyclopyrid suspending agent per mu is 25g and the dosage of 20% memocarb emulsifiable concentrate is 200g per mu. Using the same method, the control effects are 83.6% and 66.4% respectively in 3 days after the medicine, and 10 days after the medicine. The control effects of the two were 85.7% and 62.2%.

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Abstract

The invention discloses a pesticide composition containing cycloxaprid and a carbamate pesticide. The pesticide composition is characterized in that the weight ratio of cycloxaprid to the carbamate pesticide is (1:60)-(50:1). The composition can be prepared into such agriculturally allowable dosage forms as suspending agents, wettable powder, water dispersible granules, emulsifiable concentrates or microemulsion. The pesticide composition has the following beneficial effects: the pesticide composition has reasonable ingredients, a good pesticidal effect and low drug cost; the activity and pesticidal effect of the pesticide composition are not simply the addition of the activities and pesticidal effects of the ingredients; compared with the existing single preparation, the pesticide composition has an obvious synergistic effect besides the obvious pesticidal effect, slows down generation of resistance, has small residual quantity, does not pollute the crops, has good safety, conforms to the safety requirement of the pesticide preparation and has better control effect on aphis gossypii, chilo suppressalis, cnaphalocrocis medinalis guenee, rice plant hopper and phyllotreta striolata of vegetables.

Description

technical field [0001] The invention relates to an insecticidal composition, in particular to an insecticidal composition containing cyclopyrid and carbamate insecticides, and belongs to the technical field of compound pesticides. Background technique [0002] Cyclopyrid is a novel neonicotinoid insecticide, chemical name: 9-(6-chloropyridin-3-yl)methyl)-4-nitro-8-oxa-10,11-di Hydrogen imidazo(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 is safe to the environment, and has little or no harm to beneficial organisms. It has high insecticidal activity against aphids, planthoppers, whiteflies, flea beetles, cotton...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/22A01N43/90A01N47/24A01N43/32A01N47/12A01N41/02A01P7/04
Inventor 郑敬敏何爱华冯建雄李明甫张崇斌时晓磊张杰黄发伟韦挺侯江利孙瑞赵海军梅红玉寇鹏斌乌小瑜陆海瑞刘卫博达普妮
Owner SHAANXI SUNGER ROAD BIO SCI
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