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Insecticiding-miticiding composition

The technology of a composition and thiamethoxam is applied in the directions of insecticides, acaricides, biocides, etc., which can solve the problem that it is difficult to take into account the prevention and control of viral diseases and bacterial diseases, and achieves delaying insect resistance, dark green color, good plant growth

Inactive Publication Date: 2008-07-02
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is difficult to take into account the prevention and control of viral diseases and bacterial diseases in the process of pest control in production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The present invention is mainly prepared from the following ingredients, in parts by weight, one of the two active ingredients, thiamethoxam or nitenpyram, 1-100 parts and 1 part of sodium nitrophenolate. The above-mentioned ingredients can be formulated into emulsifiable concentrate according to conventional methods , granule, water dispersion, water emulsion, microemulsion, water, powder in any dosage form. Among them, the specific parameter values ​​are: one of the two active ingredients thiamethoxam or nitenpyram can be 1, 10, 20, 50, 70, 90, 100 parts, etc.

Embodiment 2

[0025] The insecticidal and acaricidal composition of the present invention comprises 1-100 parts by weight of thiamethoxam or nitenpyram, 1 part of sodium nitrophenolate, 10 parts of lignosulfonate, 10 parts of white carbon black, 57 parts of diatoms Soil, prepare 20% thiamethoxam granules according to the conventional method for preparing granules, wherein the weight of thiamethoxam or nitenpyram should be 1-80% of the final preparation, which can be specifically controlled at 1%, 10% , 30%, 50%, 70%, 80%, etc. In addition, one of the two active ingredients, thiamethoxam or nitenpyram, may have specific parameter values: 1, 10, 20, 50, 70, 90, 100 parts, etc.

Embodiment 3

[0027] The insecticidal and acaricidal composition of the present invention comprises 1-100 parts by weight of thiamethoxam or nitenpyram, 1 part of sodium nitrophenolate, 10 parts of lignosulfonate, 5 parts of white carbon black, 4 parts of dodeca 46 parts of sodium alkylbenzene sulfonate diatomite, prepare 30% thiamethoxam water dispersion according to the conventional method for preparing granules, and prepare 30% thiamethoxam or nitenidazole according to the conventional method for preparing granules Amine water dispersant, in which thiamethoxam or nitenpyram should account for 1-80% by weight of the final formulation, specifically 1%, 10%, 30%, 50%, 70%, 80% and so on. In addition, one of the two active ingredients, thiamethoxam or nitenpyram, may have specific parameter values: 1, 10, 20, 50, 70, 90, 100 parts, etc.

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Abstract

The invention discloses a pest-acaricidal killing compound which is essentially prepared by the following components of two active ingredients including one of a thiamethoxam or nitenpyram and a compound sodium nitrophenolate. The weight portions of the ingredients are 1 to 100 portions of one of the thiamethoxam or nitenpyram and 1 portion of the compound sodium nitrophenolate. The components can be prepared into any preparation formulation of missible oil, granular formulation, water dispersant, emulsion in water, microemulsion, aqua and pulvis according to a general method. The invention has the advantages of remarkably improving insecticidal activity and improving the insecticidal activity on an aphid, a plant hopper and a white fly by 10 to 20 percent indicated in a test result of a greenhouse; plants grow well and the treatment color is invisible green compared with a single agent; the disease occurrences is reduced remarkably and the test result on the gourd vegetables like a cucumber, pumpkin, etc., shows that the disease index of a virus disease is reduced by 10 to 15 percent. The invention has better production increasing effect, remarkably improves the color and taste of the vegetables and can suspend the occurrence of the drug fastness of the pests.

Description

technical field [0001] The invention relates to an insecticidal and acaricidal composition. Background technique [0002] Aphids, planthoppers, whiteflies and other piercing-sucking pests are important pests on plants and crops. After damaging plants, they will cause damage to plants, affect plant growth, and are easy to be infected with diseases. At the same time, these pests are also the carriers of many important plant viral diseases and bacterial diseases. At present, it is difficult to take into account the prevention and control of viral diseases and bacterial diseases in the process of pest control in production. Contents of the invention [0003] The object of the present invention is to provide a composition with good insecticidal effect, which can improve plant immunity and disease resistance, and promote plant growth and development. [0004] The object of the present invention can be achieved through the following measures: [0005] The present invention is ...

Claims

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Application Information

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IPC IPC(8): A01N47/28A01P7/04A01P7/02A01N43/88
Inventor 郑先福孙炳剑
Owner HENAN AGRICULTURAL UNIVERSITY
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