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Insecticidal composition containing silvchongxian'an and carbamate

A technology of carbamates and tetrachlorantraniliprole, applied in the field of pesticides, can solve problems such as unpublished reports, and achieve the effects of being resistant to rainwater erosion, reducing the dosage of pesticides, and reducing environmental pollution

Inactive Publication Date: 2014-07-23
陕西汤普森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it is found that tetrachlorantraniliprole and indoxacarb, isoprocarb, medicarb, carbaryl or secbucarb can produce a good synergistic effect after compounding, and about tetrachlorantraniliprole and Reports on compounding of indoxacarb, isoprocarb, memocarb, carbaryl or secbucarb have not yet been made public

Method used

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  • Insecticidal composition containing silvchongxian'an and carbamate
  • Insecticidal composition containing silvchongxian'an and carbamate
  • Insecticidal composition containing silvchongxian'an and carbamate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～12

[0046] Embodiment 1~12 wettable powder

[0047] Mix tetrachlorantraniliprole, active ingredient B, dispersant, wetting agent and filler uniformly in a mixing tank, pulverize with a jet mill and then mix uniformly to obtain the wettable powder product of the present invention. For details, see Table 1.

[0048] Table 1 Embodiment 112 each component and parts by weight

[0049]

Embodiment 13～24

[0050] Embodiment 13~24 water dispersible granules

[0051] Tetraclotraniliprole, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. are air-pulverized together to obtain the required particle size, and then other additives such as binder are added to obtain granulation materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0052] Table 2 Embodiment 13~24 each component and parts by weight

[0053]

Embodiment 25～36

[0054] Embodiment 25~36 suspending agent

[0055] Mix the dispersant, wetting agent, defoamer, thickener, and antifreeze evenly through high-speed shearing, add tetrachlorantraniliprole and active ingredient B, and mill in a ball mill for 2 to 3 hours to make the particle size completely Below 5 μm, the balance is supplemented with deionized water to obtain the suspension product of the present invention, see Table 3 for details.

[0056] Table 3 Embodiment 25~36 each component and parts by weight

[0057]

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Abstract

The invention discloses an insecticidal composition containing silvchongxian'an (with a full name of 3-bromo-N-(2,4-chloro-6-(methylformamide)phenyl)-1-(3,5-dichloro-2-pyridinyl)-1H-pyrazole-5-carboxamide and with CAS No. 1104384-14-6) and a carbamate. The effective active compositions comprise an active composition A and an active composition B, wherein the active composition A is silvchongxian'an, and the active composition B is any one compound selected from indoxacarb, isoprocarb, metolcarb, carbaryl and fenobucarb, and the weight ratio of the active composition A to the active composition B is 1:80-60:1. The composition has synergic effect on multiple insects harmful to agriculture production, the pesticide usage amount is reduced, the pesticide residual quantity on crops is reduced, the environment pollution is mitigated, and the composition is safe to people and livestock, good in environment compatibility and insusceptible to enable insects to generate pesticide resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of an insecticidal composition containing tetrachlorantraniliprole and carbamates on crop pests. Background technique [0002] Tetrachlorantraniliprole: used for the control of rice leaf roller, the insecticidal spectrum of the compound is close to that of chlorantraniliprole, and in actual use, the killing speed of insects is faster and the duration of effect is longer. [0003] Indoxacarb chemical name: 7-chloro-2,3,4a,5-tetrahydro-2-[methoxycarbonyl(4-trifluoromethoxyphenyl)carbamoyl]indeno[1 ,2-e][1,3,4-]oxadiazine-4a-carboxylate methyl ester, molecular formula: C 22 h 17 CIF 3 N 3 o 7 . Indoxacarb mainly blocks sodium channels in the nerve cells of pests, resulting in poor coordination, paralysis, and eventual death of target pests. The pesticide enters the insect body through contact killing and ingestion, and the behavior of the pest changes rapidly,...

Claims

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Application Information

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IPC IPC(8): A01N47/38A01N47/22A01N43/56A01P7/04
CPCA01N43/56A01N47/38A01N2300/00
Inventor 张秋芳
Owner 陕西汤普森生物科技有限公司
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