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Insecticidal composition containing flubendiamide and nereistoxin

A technology of nereist toxins and insecticidal composition, which is applied in the field of pesticides, can solve the problems of unpublished reports, etc., and achieve the effects of resistance to rain erosion, reduction of residues, and safety for humans and animals

Active Publication Date: 2014-10-29
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it was found that compounding flubendiamide with monosultap, dimehytap or dimetrap can produce a good synergistic effect, and about flubendiamide and monosultap, dimehypo or The relevant reports about the combination of insecticidal ring have not yet been made public

Method used

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  • Insecticidal composition containing flubendiamide and nereistoxin
  • Insecticidal composition containing flubendiamide and nereistoxin
  • Insecticidal composition containing flubendiamide and nereistoxin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～10

[0036] Embodiment 1~10 wettable powder

[0037] Mix flubendiamide, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, pulverize through a jet mill and mix evenly to obtain the wettable powder product of the present invention. For details, see Table 1.

[0038] Table 1 Embodiment 1~10 each component and parts by weight

[0039]

Embodiment 11～20

[0040] Embodiment 11~20 water dispersible granules

[0041] Flubendiamide, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. are crushed together by airflow to obtain the required particle size, and then other additives such as binder (optional) are added to obtain the preparation grain 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.

[0042] Table 2 Embodiment 11~20 each component and parts by weight

[0043]

[0044]

Embodiment 21～30

[0045] Embodiment 21~30 suspending agent

[0046] Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not), mixed evenly through high-speed shearing, then add flubendiamide and active ingredient B, and grind in a ball mill Medium ball milling for 2 to 3 hours, so that the particle size of all the particles is below 5 μm, and the balance is supplemented with deionized water, and the suspension product of the present invention can be obtained. See Table 3 for details.

[0047] Table 3 Embodiment 21~30 each component and parts by weight

[0048]

[0049]

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Abstract

The invention discloses an insecticidal composition containing flubendiamide and nereistoxin. The effective active ingredients of the insecticidal composition are an active ingredient A and an active ingredient B. The active ingredient A is flubendiamide, and the active ingredient B is any of the following compounds: monosultap, bisultap and thiocyclam, and the active ingredient A and the active ingredient B are in a weight ratio of 1: 80-60:1. The composition provided by the invention has a synergistic effect on a variety of pests harming agricultural production, reduces the pesticide dosage, lowers pesticide residue in crops, alleviates environmental pollution, is safe to human and livestock, has good environment compatibility, and is difficult for pests to generate drug resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of an insecticidal composition containing flubendiprole and nereistoxins to crop pests. Background technique [0002] Flubendiamide (flubendiamide): molecular formula: C 23 h 22 f 7 IN 2 o 4 S, chemical name: 3-iodo-N'-(2-methylsulfonyl-1,1-dimethylethyl-N-{4-[1,2,2,2-tetrafluoro-1-( Trifluoromethyl)ethyl]-0-tolyl}phthalamide, a new type of phthalamide insecticides, activates intracellular calcium release channels of ryanodine receptors, leading to uncontrolled storage of calcium ions Released, it is currently one of the few compounds that act on ryanodine receptors in insect cells. It has spectral control effects on lepidopteran pests and has no cross-resistance with existing insecticides. It has limited control effects on adults and has no killing effect. Egg function, after penetrating the plant body, it is slightly transmitted through the xylem, and it i...

Claims

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Application Information

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IPC IPC(8): A01N41/10A01N43/32A01P7/04A01N41/02
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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