Suspended seed coating agent and preparation method and application thereof

A technology for suspending seed coating agents and uses, applied in the field of chemical pesticides, can solve the problems of high use cost, poor pest control effect, pollution, etc., and achieve the effects of low pollution, control effect, low toxicity, environmental protection, and wide application range.

Inactive Publication Date: 2016-06-08
ANHUI FENGLE AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-efficiency, low-toxicity and environment-friendly suspension seed coating agent for treating seeds, so as to solve the problems of poor pest control effect, high use cost and serious pollution encountered in current production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] 5% Suspension Seed Coatings of Fluorethyroxystamide, Shenzamycin and Thiamethoxam:

[0037] (1) The raw materials selected are: 4.88g of the active ingredients of pesticides, fluroxystrobin, 0.061g of shenzamycin, and 0.061g of thiamethoxam; the dispersant is 2g of phosphoric acid ester; the antifreeze is 1g of propylene glycol; the anti-caking agent is triphosphate Calcium 0.1g; suspending agent is white carbon black 0.1g; film-forming agent is polyester vinyl ester 0.1g; Kaolin 1g; pH adjuster is ammonia water, adjust pH to 4-7, make up to 100g with deionized water.

[0038] (2) Add the raw materials such as fluoxetin, shenzamycin, thiamethoxam, filler, colorant, anti-caking agent into the homogenizer equipped with deionized water and mix for 30 minutes, then add the dispersant, film-forming Agents, antifreeze, preservatives, pH regulators and other raw materials, and then mixed for 10-15 minutes to form a premixed slurry.

[0039] (3) Extract the premixed slurry in...

Embodiment 2

[0042] 8% Fluorethasperamide, Shenzimycin and Thiamethoxam Suspension Seed Coating Agent:

[0043] (1) The raw materials selected for use are: active ingredients of pesticides, 4g, 4g, 2g, 2g, thiamethoxam; the dispersing agent is 8g of alkylphenol polyoxyethylene ether; The suspending agent is 4g of white carbon black; the film-forming agent is 2g of modified starch; the antifungal agent is 2g of sorbic acid; the colorant is 1g of acid scarlet; It is ammonia water, adjust the pH to 4-7, and make up to 100g with deionized water.

[0044] (2) Add the raw materials such as fluoxetin, shenzamycin, thiamethoxam, filler, colorant, anti-caking agent into the homogenizer equipped with deionized water and mix for 30 minutes, then add the dispersant, film-forming Agents, antifreeze, preservatives, pH regulators and other raw materials, and then mixed for 10-15 minutes to form a premixed slurry.

[0045] (3) Extract the premixed slurry into the high-shear emulsification and disperser,...

Embodiment 3

[0048] 9% Fluorethyroxystamide, Shenzimycin and Thiamethoxam Suspension Seed Coatings:

[0049] (1) The raw materials selected are: 5 g of the active ingredients of pesticides, fluoripram, 1 g of shenzamycin, and 3 g of thiamethoxam; the dispersant is 8 g of sodium lignosulfonate; the antifreeze is 2 g of ethylene glycol; Sodium aluminosilicate 3g; suspending agent is white carbon black 4g; film-forming agent is polyvinyl alcohol 0.3g; antifungal agent sodium benzoate 2g; coloring agent is acid scarlet 1g; pH regulator is acetic acid, adjust pH to 4~ 7. Make up to 100g with deionized water.

[0050] (2) Add the raw materials such as fluoxetin, shenzamycin, thiamethoxam, filler, colorant, anti-caking agent into the homogenizer equipped with deionized water and mix for 30 minutes, then add the dispersant, film-forming Agents, antifreeze, preservatives, pH regulators and other raw materials, and then mixed for 10-15 minutes to form a premixed slurry.

[0051] (3) Extract the prem...

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PUM

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Abstract

The invention relates to the field of chemical pesticide and provides a suspended seed coating agent and a preparation method and application thereof. The suspension seed coating agent contains fluoride ether bacteria amide, phenazino-1-carboxylic acid and thiamethoxam in a mixed mode. The mass ratio of the effective components of fluoride ether bacteria amide, phenazino-1-carboxylic acid and thiamethoxam is (1-80):(1-80):(1-80). The suspended seed coating agent is mainly used for preventing blight, damping-off, greensickness, damping-off, banded sclerotial blight, seedling rot, sclerotinia sclerotiorum, the epidemic disease, dry rot, venturia inaequalis, the sclerotium soft rot disease, the seedling wilt disease, stem wilt, leaf blight, macerating roots and continuous cropping obstacles of cereal crops, has special effects, has remarkable treatment effects on injurious insects such as aphid, leafhopper, thrips, greenhouse whiteflies, potato beetles and meromyza saltatrix, is an insect-killing and sterilization mixed seed coating agent, can remarkably improve insect resistance and disease resistance of seeds from germination to the seedling stage, and has the functions of promoting root growth and development, rooting and seedling strengthening of crops and increasing the survival rate.

Description

technical field [0001] The invention relates to the field of chemical pesticides, in particular to a second-generation nicotinoids with high efficiency and low poisoned Suspension seed coating agent of insecticide, preparation method and application thereof. Background technique [0002] In agricultural production, due to the pathogens carried by the seeds themselves, the pathogens in the soil, the pathogens transmitted by the air at the seedling stage, and insect pests, etc., often cause crop diseases and insect pests, serious and even grain failure, which has become a major limiting factor for agricultural production. . In the past, in order to protect seedlings, people increased the amount of sowing, but this measure wasted seeds and could not eliminate pests and diseases. Faced with these problems, seed treatment technology emerged as the times require, showing unique advantages. Seed treatment in a broad sense refers to agricultural production in order to improve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N43/60A01N43/40A01N25/04A01P3/00A01P7/04A01P1/00A01C1/06
CPCA01N51/00A01C1/06A01N25/04A01N43/40A01N43/60
Inventor 郑向辉龚国斌
Owner ANHUI FENGLE AGROCHEM
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