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Anti-plant virus seed coating agent and application thereof

A technology of anti-plant virus and antifreeze, applied in the direction of plant growth regulators, applications, disinfectants, etc., can solve the problems of products that have not been commercialized

Inactive Publication Date: 2018-12-21
BEIJING KINGBO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among these seed coating agents, seed coating agents are more multi-functional and compound product-type seed coating agents for preventing and controlling various diseases. The compound seed coating agents for diseases and insects account for about 40% of the seed coating agents. In addition, there are some medicines Fertilizer compound seed coating agent, but it is still blank in the field of antiviral seed treatment agent and antiviral seed coating agent, and there is no commercialized product

Method used

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  • Anti-plant virus seed coating agent and application thereof
  • Anti-plant virus seed coating agent and application thereof
  • Anti-plant virus seed coating agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Example 1 Preparation of 5% trans-ferulic acid suspension seed coating

[0054] (The following materials must reach a constant weight of water loss) The mass percentage of each component is as follows:

[0055] Trans-ferulic acid 5.1g, xanthan gum 0.3g, sorbic acid 0.5g, polyvinyl alcohol 3g, sodium lignosulfonate 5g, glycerin 2g, potassium fulvic acid 2g, silicone oil 0.4g, polyoxyethylene fatty alcohol ether 2g, 0.2g acetic acid, 5g acid fuchsin, 74.5g water; the total amount is 100g.

[0056] Production: 1) Weigh 64.5g of water, then add 5g of dispersant sodium lignosulfonate, 2g of polyoxyethylene fatty alcohol ether, and 0.2g of acetic acid. After fully dissolving, add 5.1g of trans-ferulic acid technical, and then add poly 3g of vinyl alcohol, 2g of glycerin, 0.5g of sorbic acid, 2g of potassium fulvic acid, 0.4g of silicone oil, and 5g of acid fuchsin are mixed thoroughly. 2) Add 0.3g of xanthan gum slowly to the remaining 10g of water while stirring to prepare the xa...

Embodiment 2

[0057] Example 2 Preparation of 20% trans-ferulic acid suspension seed coating

[0058] (The following materials must reach a constant weight of water loss) The mass percentages of each component are as follows: trans ferulic acid 20.3g, xanthan gum 0.2g, sorbic acid 0.5g, polyvinyl alcohol 3g, sodium lignosulfonate 5g , Polyoxyethylene fatty alcohol ether 2g, glycerin 2g, potassium fulvic acid 2g, silicone oil 0.4g, acid fuchsin 5g, acetic acid 0.5g, water 59.1g; the total amount is 100g.

[0059] Production: 1) Weigh 49.1g of water, then add 5g of dispersant sodium lignosulfonate, 2g of polyoxyethylene fatty alcohol ether, and 0.5g of acetic acid. After fully dissolving, add 20.3g of trans-ferulic acid technical, and then add poly Vinyl alcohol 3g, glycerin 2g, sorbic acid 0.5g, potassium fulvic acid 2g, silicone oil 0.4g, acid fuchsin 5g, mix well. 2) Add 0.2g of xanthan gum slowly to the remaining 10g of water while stirring to prepare the xanthan gum mother liquor, then add i...

Embodiment 3

[0060] Example 3 Preparation of 5% trans-ferulic acid derivative (25) suspension seed coating

[0061] (The following materials must reach a constant weight of water loss) The mass percentages of each component are as follows: trans-ferulic acid derivative 5.1g, xanthan gum 0.3g, sorbic acid 0.5g, polyvinyl alcohol 3g, lignin sulfonic acid Sodium 5g, polyoxyethylene fatty alcohol ether 2g, glycerin 2g, potassium fulvic acid 2g, silicone oil 0.4g, acid fuchsin 5g, acetic acid 0.2g, water 74.5g; the total amount is 100g.

[0062] The trans-ferulic acid derivative in this example is the 25th numbered derivative in Table 1, and the structural formula is

[0063]

[0064] Production: 1) Weigh 64.5g, then add 5g of dispersant sodium lignosulfonate, 2g of polyoxyethylene fatty alcohol ether, 0.2g of acetic acid, after fully dissolving, add 5.1g of trans-ferulic acid derivative technical, and then add Polyvinyl alcohol 3g, glycerin 2g, sorbic acid 0.5g, potassium fulvic acid 2g, silicone oi...

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PUM

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Abstract

The invention provides an anti-plant virus seed coating agent and application thereof. The seed coating agent comprises the following raw materials in parts by weight: 0.1 to 60 parts of trans-ferulicacid or derivatives thereof, 0.1 to 3 parts of thickener, 0.4 to 0.8 part of preservative, 2 to 10 parts of film forming agent, 5 to 10 parts of dispersing agent, 0 to 4 parts of antifreeze agent, 0to 2 parts of organic fertilizer, 0.4 part of defoaming agent, 0.5 to 2 parts of wetting agent, 0.1 to 5 parts of stabilizer, 0 to 5 parts of coloring agent, and 26.6 to 86.5 parts of water. The seedcoating agent provided by the invention can reduce the solubility of trans-ferulic acid or derivatives thereof in water, reduce the phenomenon of Austrian ripening, is not easy to crystallize and paste, has good dispersibility when used, and can effectively control the infection source and long-distance propagation of plant viroses, and effectively prevent and control the seed-borne viruses of crops after coating seeds, and the seed coating agent has no dust hazard in the production and use process, is safe for operators and is environmentally friendly, and is worth promoting.

Description

Technical field [0001] The invention relates to the technical field of preparation of plant seed coating agents, in particular to an anti-plant virus seed coating agent and applications thereof. Background technique [0002] Due to the wide variety of plant virus diseases (more than 2,000 common types), it is extremely difficult to control. Known as "plant cancer", its damage is second only to fungal diseases and has caused great losses to agricultural production. According to statistics, the world’s annual economic losses caused by crops are up to 20 billion U.S. dollars, of which only Tobacco mosaic virus (TMV) causes economic losses of more than 100 million U.S. dollars per year (Bos L. 100 years of virology: from vitalism via molecular biology to genetic engineering.Trends in microbiology,2000,8(2):82-87). The prevention and control of plant virus agents has always received great attention. There are not many practical varieties of anti-plant virus agents, and the control ef...

Claims

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Application Information

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IPC IPC(8): A01C1/06A01N37/38A01N25/34A01P1/00
CPCA01C1/06A01N25/34A01N37/38
Inventor 魏凤彪石伶俐徐向荣陈爱端
Owner BEIJING KINGBO BIOTECH
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