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Composition containing nitenpyram and spinosyn and application thereof

A spinosad and nitenpyram technology, applied in the application, insecticide, biocide and other directions, can solve the problems of unsatisfactory control effect of piercing-sucking mouthparts insects and mites, and achieve the effect of prolonging shelf life

Inactive Publication Date: 2014-03-26
李视辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Effectively controlled pests include pests of Lepidoptera, Diptera and Thysanoptera, and certain specific species of Coleoptera, Orthoptera, Hymenoptera, Isoptera, Zleoptera, Dermatoptera and Rodentia Pests also have a certain poisonous effect, but the control effect on piercing-sucking mouthparts and mites is not ideal

Method used

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  • Composition containing nitenpyram and spinosyn and application thereof
  • Composition containing nitenpyram and spinosyn and application thereof
  • Composition containing nitenpyram and spinosyn and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: 10.5% Nitenpyram Spinosad suspension comprising the following components by weight:

[0020]

[0021] Mix all the materials, stir evenly, add the materials to a sand mill for sand grinding, and make the materials reach a fineness of 2 to 5 μm to prepare the nitenpyram·spinosarc suspension agent.

Embodiment 2

[0022] Example 2: 12% Nitenpyram Spinosad Aqueous Dispersible Granules, comprising the following components by weight:

[0023]

[0024] The above-mentioned proportions according to the formula are mixed uniformly, pulverized into wettable powder by air flow, and then a certain amount of water is added for mixing and extrusion granulation, and 20% nitenpyram·spinosarc water-dispersible granules are obtained after drying and sieving.

Embodiment 3

[0025] Example 3: 60% Nitenpyram Spinosad WP comprising the following components by weight:

[0026]

[0027] The above components are subjected to jet pulverization to prepare 60% nitenpyram·spinosad wettable powder.

[0028] Example application

[0029] The efficacy of field trials for controlling cowpea aphids is shown in Table 1

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PUM

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Abstract

The invention belongs to the technical field of pesticides, and particularly relates to an insecticidal composition containing nitenpyram and spinosyn in compound use, and application of the combination to crop control. The weight ratio of the nitenpyram and the spinosyn in the composition is 100:1 to 1:100. The synergy effect of the composition can be achieved via the compound use, the composition is wide in application range and high in availability, is persistent, and is friendly to environment, and the combination can be used for controlling rice planthoppers, aphids, thripids, whiteflies, bemisia tabaci gennadius and leaf hoppers on a plurality of crops of fruit trees, vegetables, tea and the like.

Description

technical field [0001] The invention relates to a pesticide preparation and a preparation method thereof, in particular to a suspension agent containing nitenpyram and spinosyn and a preparation method thereof. Background technique [0002] With the gradual enhancement of people's awareness of environmental protection, the demand for environmentally friendly pesticides with high efficiency, low toxicity and low residue is increasing. Pesticide scientists are working hard to develop new varieties and formulations of efficient, low toxicity and environmentally friendly pesticides. [0003] Nitenpyram, chemical name: (E)-N-(6-chloro-3-pyridylmethyl)-N'-methyl-2-175 vinylidene diamine. Niacinimide is another new product developed in Japan after imidacloprid and acetamiprid. It has excellent systemic absorption, penetration, wide insecticidal spectrum, safety and no phytotoxicity. It is a replacement product for the control of piercing-sucking mouthpart pests such as whitefly, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01P7/04A01N43/22
Inventor 李视辉
Owner 李视辉
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