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Compound insecticidal composition of cyclofenozide and triflubenzuron

A technology of bistriflubenzuron and an insecticidal composition, which is applied in the directions of insecticides, biocides, animal repellents, etc., can solve problems such as the generation of insecticide resistance, and achieve improved efficacy, increased action sites, The effect of human and animal safety

Active Publication Date: 2016-01-13
QINGDAO HANSEN BIOLOGIC SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the actual process of agricultural production, the application of chemical agents is the most effective means of controlling plant diseases and insect pests, but the most likely problem caused by chemical control of pests is the emergence of pest resistance

Method used

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  • Compound insecticidal composition of cyclofenozide and triflubenzuron
  • Compound insecticidal composition of cyclofenozide and triflubenzuron
  • Compound insecticidal composition of cyclofenozide and triflubenzuron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] Example 1: (18% cyclofenozide bistriflubenzuron EC) 1:5

[0089] Components and content: fenfenozide, 3%; bistrififluben, 15%; emulsifier selected Nongru 500 # Henong milk 601 # , the dosages are 3% and 6% respectively; the solvent is cyclohexanone, 20%, xylene, and the balance.

[0090] The preparation method of the above-mentioned Example 1 is as follows: according to the components and weight percentages provided in the example, the active ingredients chlorfenozide and bistrififluben insecticide are added to the carrier, and surfactants and other Functional additives, just stir and mix evenly in a stirring mixing tank. The stirring and mixing kettle can be enamel reaction kettle, stainless steel stirring kettle, etc.

Embodiment 2

[0091] Example 2: (40% fenfenozide-ditriflubenzuron suspension concentrate) 1:7

[0092] Components and content: cyclofenozide, 5%; diflubenzuron, 35%; emulsifier Nongru OP-10, 2%; dispersant polycarboxylate, 7%; thickener selected xanthan gum , the dosage is respectively 0.1%; antifreeze agent ethylene glycol, 5%; defoamer silicone compound, 0.5%; water, the balance.

[0093] The preparation method of the above-mentioned Example 2 is as follows: according to the components and their weight percentages provided in the example, the active ingredient cyflufenozide, triflubenzuron insecticide, surfactant and other functional auxiliaries are placed in sequence In the reaction kettle, add water and mix evenly, undergo high-speed shearing, wet sanding, and finally filter homogeneously to obtain the product. The main equipment is batching kettle, colloid mill or homogeneous mixer, sand mill.

Embodiment 3

[0094] Example 3: (60% cyclofenozide · bistrififluben wettable powder) 1:5

[0095] Components and content: fenfenozide, 10%; diflubenzuron, 50%; wetting agent sodium lauryl sulfate, 2%; dispersing agent calcium lignosulfonate, 8%; filler white carbon black , 8%, filler kaolin, the balance.

[0096] The preparation method of the above-mentioned Example 3 is: according to the components and their weight percentages provided in the example, adding the active ingredients cyflufenozide and bistrififluben insecticide into the carrier, and adding surfactants and other Functional additives, mixed, and then mixed to obtain wettable powder after jet milling. The main equipment is a mixer and a jet mill.

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PUM

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Abstract

The invention belongs to the technical field of agriculture insecticides, and in particular relates to a chromafenozide and bistrifluron compound insecticide composition. The active components of the composition are chromafenozide and bistrifluron in weight ratio of 1: (5-7), preferably 1:6. The composition is composed of effective components in different mechanisms of action, the acting sites are increased so as to facilitate the overcoming and delaying of the production of pest resistance to insecticide, and the insecticidal spectrum is broadened; the pesticide effect is greatly improved, the lasting time is long, the field dosage of the active component are reduced, the production cost and the use cost are reduced, and the pesticide residue and environment pollution are reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural insecticides, and in particular relates to a compound insecticidal composition of chlorfenozide and triflubenzuron. Background technique [0002] Cyclofenozide belongs to the dihydrazide class of insect growth regulators and has excellent insecticidal activity against Lepidoptera larvae. Inhibits insect feeding within hours of insect ingestion while causing premature molt leading to death. Agents interfere with the molting process in insects by modulating larval hormone and ecdysone activity. Because it can quickly inhibit the feeding of insects, compared with other commonly used 1GR, it can reduce the damage to crops. Centrafenozide has strong insecticidal activity against noctuid and other caterpillars regardless of the period. [0003] Bistriflubenzuron is a benzoylurea insecticide, a highly active insect growth regulator with a novel structure and a unique mechanism of action. 5-bis(t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/34A01P7/04A01N43/16
Inventor 郝丽霞刘希玲陶琳张黎辉李爱英
Owner QINGDAO HANSEN BIOLOGIC SCI
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