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Pesticide composition containing ethyl spinosad and clothianidin and application thereof

A technology of spinosad and insecticidal composition, applied in the directions of application, insecticide, biocide, etc., can solve the problems of general validity period, high use cost, increased resistance, etc., and achieve excellent effect , the effect of prolonging the service life and delaying the resistance of pests

Inactive Publication Date: 2013-02-20
上海沪联生物药业(夏邑)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with the compound preparation, the single agent has high cost of use, the risk of increased resistance, and the disadvantage of a general duration of effect.

Method used

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  • Pesticide composition containing ethyl spinosad and clothianidin and application thereof
  • Pesticide composition containing ethyl spinosad and clothianidin and application thereof
  • Pesticide composition containing ethyl spinosad and clothianidin and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Spinosad 10%, clothianidin 10%, polycarboxylate 5%, sodium lignosulfonate 5%, xylene 5%, magnesium aluminum silicate 3%, silicone defoamer 1%, Glycerin 1%, water to make up to 100%.

[0044] Preparation method: mix the above-mentioned components evenly and pulverize them in a ball mill for 4 hours to form a coarse dispersion liquid, and then go through wet ultrafine pulverization to make the average particle size less than 5 μm to obtain the required 20% ethyl polysulfide Clothianidin Suspension Concentrate.

[0045] Can prepare the ethyl spinosad clothianidin suspending agent of following different content by the similar method of embodiment 1:

[0046]

Embodiment 6

[0048] Spinosad 16%, Clothianidin 4%, Nongru 507# 9%, DMF 5%, Cyclohexanone 5%, Xylene to 100%.

[0049] Preparation method: Make the mixture into a stable emulsion under high shear, stir and mix to obtain 20% ethyl spinosyn·clothianidin emulsifiable concentrate with an average liquid diameter of less than 3 μm.

[0050] Can prepare the composition emulsifiable concentrate of following different content by the similar method of embodiment 6

[0051]

Embodiment 10

[0053] Spinosad 20%, clothianidin 10%, sodium lignosulfonate 8%, sodium lauryl sulfate 6%, sucrose 3%, PEG 2%, light calcium carbonate to 100%.

[0054] The mixture is ultrafinely pulverized, then granulated, dried, and sieved to obtain 30% ethyl spinosyn·clothianidin water-dispersible granules with an average particle diameter of about 4 μm.

[0055] The composition WDG of following different content can be prepared by the similar method of embodiment 10

[0056]

[0057]

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Abstract

The invention discloses a pesticide composition utilizing ethyl spinosad and clothianidin as effective ingredients and an application of the pesticide composition. The pesticide composition utilizes the ethyl spinosad and clothianidin as the effective ingredients, the mass ratio of the ethyl spinosad to the clothianidin is (1:40)-(40:1), and the content sum of the ethyl spinosad and the clothianidin accounts for 1-80% of the total mass percent of the pesticide composition. The pesticide composition disclosed by the invention has excellent synergism for killing insects and has such properties as extensive insecticidal spectrum, high efficiency, fast acting speed, low poison on mammals and natural enemy insects, low dosage and agricultural cost and non-cross resistance between drugs, and the like, and can be used for overcoming and delaying the generation of pest resistance to insecticides.

Description

technical field [0001] The invention belongs to the field of insecticides, and in particular relates to an insecticidal composition containing spinosad and clothianidin as active ingredients and an application thereof. Background technique [0002] 1) Spinetoram, molecular formula C 42 h 69 NO 10 , the structural formula: [0003] [0004] Ethyl spinosad is a new type of spinosad insecticide produced by Dow AgroSciences. It can effectively control important insect pests on fruit trees and nuts. It is mainly used to control Lepidoptera larvae and thrips etc. It has good control effect on diamondback moth, beet armyworm, leafminer, thrips, pod borer. It has the characteristics of higher biological activity, wider insecticidal spectrum, resistance to rain erosion, low toxicity and environmental protection. [0005] 2) Clothianidin (nitenpyram) [0006] Chemical name: (E)-1-(2-chloro-1,3-thiazol-5-ylmethyl)-3-methyl-2-2-nitroguanidine [0007] Chemical Abstracts (CAS) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N43/22A01P7/04
Inventor 司贤良
Owner 上海沪联生物药业(夏邑)股份有限公司
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