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Pest-killing composition containing cycolxylidin and triflumezopyrim

A technology of trifluoropyrimidine and an insecticidal composition, applied in the field of pesticides, can solve the problems of polluting the environment, farmers' medication costs, unfavorable agricultural sustainable development, excessive pesticide residues, etc. The effect of pollution

Inactive Publication Date: 2019-01-18
FOSHAN RUISHENGTONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Triflumezopyrim (Triflumezopyrim) is a new type of mesoionic insecticide developed by DuPont, the development code is DPXRAB55, and the molecular formula is C 20 h 13 f 3 N 4 o 2 , the compound acts on acetylcholine receptors, but it is special in neonicotinoid insecticides, and can effectively control Lepidoptera and Homoptera pests. Inferior features
At the same time, the high-intensity use of pesticides has led to a series of problems such as excessive pesticide residues in agricultural products, environmental pollution and increased pesticide costs for farmers, which is not conducive to the sustainable development of agriculture.

Method used

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  • Pest-killing composition containing cycolxylidin and triflumezopyrim

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1: 20% epoxycloprid trifluoropyrim water dispersible granules (2:3)

[0023]

[0024] The active ingredient, dispersant, wetting agent, disintegrant and filler are uniformly mixed according to the ratio of the formula, crushed into a wettable powder by airflow, and then a certain amount of water is added to mix and extrude the material. After drying and sieving, 20% epoxycloprid·trifluoropyrim water dispersible granules were obtained.

Embodiment 2

[0025] Example 2: 16% epoxycloprid trifluoropyrim suspension concentrate (3:5)

[0026]

[0027] Active components, dispersant, wetting agent, water and other components are uniformly mixed according to the ratio of the formula, and after grinding and / or high-speed shearing, a 16% epoxycloprid-trifluoropyrim suspension concentrate is obtained.

Embodiment 3

[0028] Embodiment 3: 34% epoxycloprid · trifluoropyrim water dispersible granules (8:9)

[0029]

[0030] The above materials are mixed in proportion, mechanically pulverized, airflow pulverized and uniformly mixed to obtain 34% epoxycloprid·trifluoropyrim water-dispersible granules.

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Abstract

The invention belongs to the technical field of pesticides and relates to a pest-killing composition containing cycolxylidin and triflumezopyrim and use of the pest-killing composition. The pest-killing composition contains the effective components, namely cycolxylidin and triflumezopyrim, wherein the weight ratio of cycolxylidin to triflumezopyrim is (1 to 30)-(30 to 1), and the total weight of cycolxylidin and triflumezopyrim is equal to 2%-40% of the weight percentage of the pest-killing composition. Compared with a single active component, the pest-killing composition has the advantages that the fast-acting property for perverting and treating agricultural pests is accelerated, the persistent effect is prolonged, and the generation of the resistance of pests to the pesticide is overcome and / or delayed, so that the service life of the pesticide is prolonged.

Description

technical field [0001] The invention belongs to the technical field of pesticides, relates to an insecticidal composition containing epoxycloprid and trifluoropyrim, and also relates to the use of the insecticidal composition. Background technique [0002] Epoxyclocloprid is a neonicotinoid pesticide with independent intellectual property rights jointly developed by Wuhan Engineering University and Wuhan Zhongxin Chemical Co., Ltd. It can be used to control Homoptera pests on crops. Field efficacy tests show that it has relatively Good pest control effect. [0003] Triflumezopyrim (Triflumezopyrim) is a new type of mesoionic insecticide developed by DuPont, the development code is DPXRAB55, and the molecular formula is C 20 h 13 f 3 N 4 o 2 , the compound acts on acetylcholine receptors, but it is special in neonicotinoid insecticides, and can effectively control Lepidoptera and Homoptera pests. Poor features. [0004] With the continuation of chemical control of pest...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N47/44A01P7/04
CPCA01N43/90A01N47/44
Inventor 王金英王金生王涛王海勇张璇李三朵
Owner FOSHAN RUISHENGTONG TECH CO LTD
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