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Pyriproxyfen-containing insecticidal composition

An insecticidal composition and technology of pyriproxyfen, which is applied in the field of pesticides, can solve problems such as compounding reports that have not been published, and achieve the effects of human and animal safety, reduction of residues, and reduction of dosage

Active Publication Date: 2016-07-13
陕西亿田丰作物科技有限公司
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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 pyriproxyfen and methoxyfenozide, furantenozide, tebufenozide, and chlorantraniliprozide compounded can produce good synergistic effect, and about pyriproxyfen and methoxyfenozide The relevant reports about tebufenozide, furantenozide, tebufenozide, and chlorantranilicate compound have not yet been published

Method used

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  • Pyriproxyfen-containing insecticidal composition
  • Pyriproxyfen-containing insecticidal composition
  • Pyriproxyfen-containing insecticidal composition

Examples

Experimental program
Comparison scheme
Effect test

example 1～14

[0045] Example 1~14 wettable powder

[0046]Mix pyriproxyfen, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, and then mix evenly after being pulverized by a jet mill to obtain the wettable powder product of the present invention. See the table for details 1, 2.

[0047] Table 1 Example 1~7 components and content

[0048]

[0049]

[0050] Table 2 Example 8 ~ 14 components and content

[0051]

[0052] A new preparation can be obtained by exchanging methoxyfenozide, furanfenozide, tefenozide, and chlorantranilicate in Tables 1 and 2.

example 15～28

[0053] Example 15~28 water dispersible granules

[0054] Combine pyriproxyfen, active ingredient B, dispersant, wetting agent, disintegrant, filler, etc. through airflow pulverization to obtain the required particle size, and then add binder (optional) and other auxiliary agents to obtain granulation material. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into the fluidized bed granulation dryer for granulation and drying, see Table 3 and 4 for details.

[0055] Table 3 Example 15-21 Components and Contents

[0056]

[0057]

[0058] Table 4 Example 22~28 components and content

[0059]

[0060] A new preparation can be prepared by exchanging methoxyfenozide, furantenozide, tefenozide, and chlorantranilizide in Tables 3 and 4.

example 29～42

[0061] Example 29-42 Suspending Concentrate

[0062] Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not), mixed evenly through high-speed shearing, add pyriproxyfen and active ingredient B, in the ball mill Ball milling for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, and the suspension product of the present invention can be obtained. See Tables 5 and 6 for details.

[0063] Table 5 Example 29~35 components and content

[0064]

[0065] Table 6 Example 36~42 components and content

[0066]

[0067]

[0068] A new preparation can be obtained by exchanging methoxyfenozide, furanfenozide, tefenozide, and chlorantranilicate in Tables 5 and 6.

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Abstract

The invention discloses a pyriproxyfen-containing insecticidal composition; the insecticidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from pyriproxyfen, and the active ingredient B is selected from any of the following compounds: methoxyfenozide, furan tebufenozide, tebufenozide and halofenozide; the weight ratio of the active ingredient A to the active ingredient B is equal to (1: 80)-(60: 1). The pyriproxyfen-containing insecticidal composition has a synergistic effect for multiple pests harmful to agricultural production, so that the dosage of pesticide is reduced, the residual amount of the pesticide on crops is reduced, and environmental pollution is relieved; the pyriproxyfen-containing insecticidal composition is safe to people and animals and good in environmental compatibility, and enables the pests not to easily generate drug resistance.

Description

[0001] This application is a divisional application. The original application is a patent application "an insecticidal composition containing pyriproxyfen" of Shaanxi Welch Crop Protection Co., Ltd. The application number of the original application is: 201210151564.6, and the original application date is 2012.05. 16. technical field [0002] The invention belongs to the technical field of pesticides, and relates to the application of a pyriproxyfen-containing insecticidal composition on crop pests. Background technique [0003] Pyriproxyfen chemical name: 4-phenoxyphenyl (RS)-2-(2-pyridyloxy)propyl ether. Pyriproxyfen is a juvenile hormone-type chitin synthesis inhibitor with strong ovicidal effect. Pyriproxyfen also has systemic transfer activity, affecting larvae hiding behind leaves. The inhibitory effect on insects is manifested in affecting insect metamorphosis and reproduction. Toxicological tests on Spodoptera litura show that the high concentration of pyriproxyfe...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N43/12A01N37/28A01P7/04
CPCA01N37/28A01N43/12A01N43/40A01N2300/00
Inventor 张伟
Owner 陕西亿田丰作物科技有限公司
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