A kind of licorice seed coating agent, coating method and application thereof

A licorice and coating technology, applied in the fields of application, botany equipment and methods, fungicides, etc., can solve the problems of less research on seed coating agents, the promotion of licorice seed germination, and hard and impermeable seed coats, so as to relieve withered yellow and Growth points are damaged, the coating method is simple, and the preparation is safe and low-toxic.

Active Publication Date: 2022-07-19
CHINA TRADITIONAL CHINESE MEDICINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current seed coating agents are mainly used in crop seeds. There are relatively few studies on seed coating agents for Chinese herbal medicine seeds. Because the seed coats of licorice seeds are hard and impermeable, it takes a long time to germinate, and the seed coating agents of common crop seeds cannot Radix Glycyrrhizae seed germination promotes, therefore needs a kind of seed coating agent that can improve the germination rate of Radix Glycyrrhizae seed

Method used

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  • A kind of licorice seed coating agent, coating method and application thereof
  • A kind of licorice seed coating agent, coating method and application thereof
  • A kind of licorice seed coating agent, coating method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0028] A coating method of licorice seed coating agent, comprising the following steps:

[0029] S1. Preparation of licorice seed coating agent: 2.18% fluoxafen, 1.62% fludioxonil, 1.15% metalaxyl, 9% thiamethoxam, 2.5% agricultural milk 700, 0.3% xanthan gum, 0.2% Formulated with sodium carboxymethyl cellulose, 5% ethylene glycol and 78.05% purified water;

[0030] S2. Coating: Take 1 mL of the licorice seed coating agent prepared in step S1 and pour it into a plastic bag containing 220 g of licorice seeds, fully shake it until it is evenly mixed, and then air dry to complete the licorice seed coating.

Embodiment 2

[0032] A coating method of licorice seed coating agent, comprising the following steps:

[0033] S1. Preparation of licorice seed coating agent: 2.91% fluoxafen, 2.16% fludioxonil, 1.53% metalaxyl, 9% thiamethoxam, 2.5% agricultural milk 700, 0.3% xanthan gum, 0.2% Formulated with sodium carboxymethyl cellulose, 5% ethylene glycol and 76.4% purified water;

[0034] S2. Coating: Take 1 mL of the licorice seed coating agent prepared in step S1 and pour it into a plastic bag containing 220 g of licorice seeds, fully shake it until it is evenly mixed, and then air dry to complete the licorice seed coating. The figures before and after the coating of the licorice seeds of the present embodiment are as follows figure 1 shown, figure 1 It is a picture before and after coating of licorice seeds according to Example 2 of the present invention, wherein a is an uncoated licorice seed, and b is a coated licorice seed.

Embodiment 3

[0036] A coating method of licorice seed coating agent, comprising the following steps:

[0037] S1. Preparation of licorice seed coating agent: 3.16% fluoxafen, 2.7% fludioxonil, 1.91% metalaxyl, 9% thiamethoxam, 2.5% agricultural milk 700, 0.3% xanthan gum, 0.2% Formulated with sodium carboxymethyl cellulose, 5% ethylene glycol and 75.23% purified water;

[0038] S2. Coating: Take 1 mL of the licorice seed coating agent prepared in step S1 and pour it into a plastic bag containing 220 g of licorice seeds, fully shake it until it is evenly mixed, and then air dry to complete the licorice seed coating.

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Abstract

The invention relates to a licorice seed coating agent, a coating method and application thereof. The licorice seed coating agent is composed of the following raw material components by mass percentage: 2.18%-3.16% fluoxafen, 1.62%-2.70% fludioxazone Nitrile, 1.15%~1.91% metalaxyl, 9% thiamethoxam, 2.5% agricultural milk 700, 0.3% xanthan gum, 0.2% sodium carboxymethyl cellulose, 5% ethylene glycol, the rest is purified water . The coating method includes the following steps: S1, preparing a licorice seed coating agent; S2, stirring the licorice seed coating agent and the licorice seeds evenly, and drying the licorice seeds to complete the licorice seed coating. The licorice seed coating agent of the invention can be used to solve the pathogenic bacteria and seedling stage diseases and insect pests carried by the licorice seeds, and at the same time increase the root biomass of the licorice, thereby improving the germination rate of the seeds and the quality of the medicinal materials.

Description

technical field [0001] The invention belongs to the technical field of Chinese medicinal material seed treatment agents, in particular to a licorice seed coating agent, a coating method and applications thereof. Background technique [0002] Seed coating agent is a pesticide formulation with film-forming properties for plant seed treatment. Usually the seed coating agent is composed of active ingredients and auxiliary agents, which can be coated on the surface of the seeds directly or after dilution to form a protective film preparation with certain strength and permeability. After the seeds are treated with seed coating agent, it has the effect of protecting seedlings, strengthening seedlings, improving stress resistance, and comprehensively preventing and controlling diseases and insect pests in the seedling stage, thereby achieving the purpose of maintaining and increasing production. Centralized treatment is not only conducive to environmental and ecological protection,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/56A01N43/36A01N37/46A01N51/00A01P21/00A01P3/00A01P1/00A01P7/04
CPCA01N43/56A01N43/36A01N37/46A01N51/00
Inventor 王继永尚兴朴包芳邓庭伟樊良帅曾燕张峰
Owner CHINA TRADITIONAL CHINESE MEDICINE
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