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Composition for killing insects and killing acarids and its application

A composition and insecticide technology, applied in the direction of application, insecticide, acaricide, etc., can solve problems such as difficult effects, and achieve the effects of overcoming and drug resistance, reducing pollution, and excellent control effects

Active Publication Date: 2017-06-09
LIER CROPSCIENCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Other methods, such as crop layout adjustment, rotation of different pesticides, etc., are difficult to achieve obvious effects in actual operation.

Method used

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  • Composition for killing insects and killing acarids and its application
  • Composition for killing insects and killing acarids and its application
  • Composition for killing insects and killing acarids and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0052] Example 2: 31% bifenazate·butene fipronil suspension concentrate (1:30)

[0053] Bifenazate 1%, Butylene Fipronil 30%, Nongru 400 # 5%, modified naphthalene sulfonate formaldehyde condensate 1%, sodium lignosulfonate 5%, silicone oil 0.5%, ethylene glycol 4%, xanthan gum 0.2%, Cathone 0.5%, deionized water to make up 100% . Mix the above raw materials according to the conventional method of preparing suspending agent to prepare 31% bifenazate·fipronil suspending agent.

Embodiment 3

[0054] Example 3: 31% bifenazate · ethiprole suspension concentrate (1:30)

[0055] Bifenazate 1%, ethiprole 30%, Nongru 400 # 5%, modified naphthalene sulfonate formaldehyde condensate 1%, sodium lignosulfonate 5%, silicone oil 0.5%, ethylene glycol 4%, xanthan gum 0.2%, Cathone 0.5%, deionized water to make up 100% . Mix the above raw materials according to the conventional method of preparing suspending agent to prepare 31% bifenazate·fipronil suspending agent.

Embodiment 5

[0058] Example 5: 24% bifenazate·butene fipronil water dispersible granules (1:23)

[0059] Bifenazate 1%, butene fipronil 23%, sodium lauryl sulfate 1%, sodium lignosulfonate 6%, anhydrous sodium sulfate 3%, kaolin supplement 100%. Mix the above raw materials according to the conventional method for preparing water-dispersible granules to prepare 24% bifenazate·fipronil water-dispersible granules.

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PUM

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Abstract

The invention discloses an insecticidal and acaricidal composition and its application, and relates to the technical field of pesticide compounding. The insecticidal and acaricidal composition of the present invention comprises active ingredients A and B. The active ingredient A is bifenazate, and the active ingredient B is one or more of the phenylpyrazole insecticides fipronil, butene fipronil and ethiprole. Wherein, the weight ratio of active ingredients A to B is 1:30-40:1, preferably 1:20-20:1. The above-mentioned compound has a reasonable proportion and has a significant synergistic effect, especially for agricultural mites such as Tetranychus cinnabarinus and Tetranychus urticae, which can effectively reduce the application amount of each single agent, delay drug resistance, and reduce costs Purpose, has obvious application and promotion value.

Description

technical field [0001] The present invention relates to an insecticidal and acaricidal composition and its application, in particular to an insecticidal and acaricidal composition containing active ingredients bifenazate and phenylpyrazole insecticides and its application, which belongs to the pesticide complex with technical fields. Background technique [0002] In the actual process of agricultural production, chemical control is still the most effective means of controlling pests, but due to the continuous and large-scale use of chemical insecticides, the problem of pest resistance has become increasingly prominent. Moreover, the pests that are prone to resistance to pesticides are usually those with large reproduction numbers and obvious overlapping generations. Such as planthoppers, aphids, spider mites, diamondback moths, etc. [0003] Bifenazate (bifenazate), chemical formula C 17 h 20 N 2 o 3 . Bifenazate is a gamma-aminobutyric acid (GABA) antagonist, which m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/24A01P7/04A01P7/02A01N47/02A01N43/56
Inventor 胡君胡细佳隆静
Owner LIER CROPSCIENCE CO LTD
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