Acetamiprid-and-flonicamid-contained wettable powder and production method thereof

A technology of flonicamid and wettable powder, which is applied in the field of wettable powder and its production, can solve the problem of no literature on the compounding and application of acetamiprid and flonicamid, and achieve the goal of overcoming and pest resistance , the effect of increasing the site of action and improving the efficacy of the drug

Inactive Publication Date: 2013-04-03
QINGDAO DONGSHENG PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] After searching, there is currently no literature on the compounding and application of acetamiprid and flonicamid

Method used

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  • Acetamiprid-and-flonicamid-contained wettable powder and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The wettable powder containing acetamiprid and flonicamid of this embodiment consists of the following components by weight:

[0024] Acetamiprid 10%

[0025] Flunicamid 10%

[0026] Surfactant 6.5%

[0027] Carrier make up 100%

[0028] The weight content of the active ingredients acetamiprid and flonicamid in this example is 20%. Dispersants and wetting agents are used as surfactants. The dispersant is sodium lignosulfonate and methyl naphthalene sulfonate formaldehyde condensate sulfate, the weight content is 3% and 2% respectively; the wetting agent is pull-off powder, the weight content is 1.5%. The carrier uses sodium sulfate.

[0029] The production method of the wettable powder containing acetamiprid and flonicamid in this embodiment is that the active ingredients acetamiprid and flonicamid are added to the carrier, and then a surfactant is added, mixed, and passed through a jet mill After crushing, mix with a mixer.

Embodiment 2

[0031] The difference between this example and Example 1 is that the wettable powder containing acetamiprid and flonicamid in this example consists of the following components by weight:

[0032] Acetamiprid 10%

[0033] Flunicamid 20%

[0034] Surfactant 6%

[0035] Carrier make up 100%

[0036] The weight content of the active ingredients acetamiprid and flonicamid in this example is 30%. Dispersants and wetting agents are used as surfactants. The dispersant is polycarboxylate with a weight content of 4%; the wetting agent is sodium lauryl sulfate with a weight content of 2%. The carrier is selected from white sugar and soluble starch, the weight content of white sugar is 20%, and the soluble starch is the balance.

Embodiment 3

[0038] The difference between this example and Example 1 is that the wettable powder containing acetamiprid and flonicamid in this example consists of the following components by weight:

[0039] Acetamiprid 15%

[0040] Flunicamid 25%

[0041] Surfactant 7%

[0042] Carrier make up 100%

[0043] The weight content of the active ingredients acetamiprid and flonicamid in this example is 40%. Dispersants and wetting agents are used as surfactants. The dispersant is sodium N-methyl fatty acyl taurate with a weight content of 5%; the wetting agent is sodium lauryl sulfate with a weight content of 2%. The carrier adopts white carbon black.

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Abstract

The invention belongs to the field of agricultural pesticides, and particularly relates to acetamiprid-and-flonicamid-contained wettable powder and a production method thereof. The wettable powder comprises acetamiprid, flonicamid, a carrier and a surface active agent, wherein the weight content of effective components of acetamiprid and flonicamid is 10%-80%; a weight ratio of the effective components of acetamiprid and flonicamid ranges from 10:1 to 1:40; and the weight ratio of the effective components of acetamiprid and flonicamid is 1: (1-3). The compound is mainly used for preventing and treating lepidoptera pests, aphid, whiteflies and the like on fruit trees, vegetables and food crops. The compound has the characteristics of synergizing, expanding insecticidal range, delaying the pest resistance to insecticides and safety to the crops and the like.

Description

technical field [0001] The invention belongs to the field of agricultural insecticides, in particular to a wettable powder containing acetamiprid and flonicamid and a production method thereof. Background technique [0002] Flonicamid (flonicamid) is a new type of low-toxicity pyridinamide insect growth regulator insecticide developed by Ishihara Sangyo Co., Ltd. (ISK) in Japan. In 2007, it obtained the temporary registration certificate of pesticide products in my country. The preparation is 10% Water dispersible granules. In addition to its contact and stomach poisoning effects, flonicamid also has a good nerve agent and rapid antifeedant effect. Aphids and other piercing-sucking mouthparts will be quickly prevented from sucking the juice after inhaling the plant juice with flonicamid. There will be no excrement at all within 1 hour, and eventually they will die of starvation. [0003] Acetamiprid is a new generation of nicotine ultra-high-efficiency new insec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/40A01N43/40A01N25/14A01P7/04
Inventor 李波张黎辉吴本林于天丛刘丽萍
Owner QINGDAO DONGSHENG PHARMA
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