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Insecticidal composition containing silvchongxian'an and nereistoxin insecticide

A technology of tetrachlorantraniliprole and nerei toxins, applied in the field of pesticides, can solve problems such as reports that have not yet been published, and achieve the effects of rain resistance, residue reduction, and good environmental compatibility

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 tetrachlortraniliprole and dimehypo, dimehypo or monosultap can be compounded to produce a good synergistic effect, and about tetrachlorantraniliprole and dimehypo, dimehypo or monosultap Relevant reports on monosultap compounding have not been made public

Method used

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  • Insecticidal composition containing silvchongxian'an and nereistoxin insecticide
  • Insecticidal composition containing silvchongxian'an and nereistoxin insecticide
  • Insecticidal composition containing silvchongxian'an and nereistoxin insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～11

[0036] Examples 1-11 Wettable powder

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

[0038] Table 1 The components and parts by weight of Examples 1-11

[0039]

Embodiment 12～22

[0040] Examples 12-22 Water dispersible granules

[0041] The tetraclosan, active ingredient B, dispersant, wetting agent, disintegrant, filler, etc. are crushed together to obtain the required particle size, and then other additives such as binder (with or without addition) are added to obtain the preparation Granules. After the material is quantitatively fed into the fluidized bed granulating dryer and granulated and dried, the water-dispersible granule product of the present invention can be prepared, as shown in Table 2.

[0042] Table 2 The components and parts by weight of Examples 12-22

[0043]

Embodiment 23～33

[0044] Example 23~33 Suspending agent

[0045] Mix the dispersant, wetting agent, defoamer, thickener (with or without addition), and antifreeze (with or without addition) through high-speed shearing, add tetracloran and active ingredient B, and put it in the ball mill The suspending agent product of the present invention can be prepared by ball milling for 2 to 3 hours to make the particle size all below 5 μm, and the balance is made up with deionized water. See Table 3 for details.

[0046] Table 3 The components and parts by weight of Examples 23 to 33

[0047]

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PUM

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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 nereistoxin insecticide. 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 dimehypo, thiocyclam and monosultap, 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 tetraclofenac and nasalworm toxins on crop pests. Background technique [0002] Tetraclofenac: used to control the rice leaf roller, the insecticidal spectrum of the compound is close to that of chlorantraniliprole. In actual use, the insects die faster and last longer. [0003] However, in the actual process of agricultural production, the most likely problem to prevent pests is the emergence of pest resistance. The compounding of ingredients of different varieties is a very common method to control resistant pests. Different ingredients are compounded, and according to the actual application effect, it is judged whether a certain compound is synergistic, additive or antagonistic. In most cases, the compounding effect of pesticides is additive. There are very few compounds that have synergistic effects, especially those with ...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N41/02A01N43/32A01P7/04
Inventor 张秋芳
Owner 陕西汤普森生物科技有限公司
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