阅读说明：本技术 一种花生种子包衣剂 (A kind of peanut seed coating agent ) 是由 钟哲 黄志坚 张斌 于 2019-09-02 设计创作，主要内容包括：本发明公开了一种花生种子包衣剂,属于农业技术领域。所述种子包衣剂包括以下重量份的组分：枯草芽孢杆菌3-10份、荧光假单孢菌3-10份、苏云金芽孢杆菌3-10份、成膜剂5-10份、分散剂1-5份、水5-10份。本发明的花生种子包衣剂,能够显著提高花生种子在干旱条件下播种的发芽率和存活率。(The invention discloses a kind of peanut seed coating agents, belong to agricultural technology field.The coating agent for seed comprises the following components in parts by weight: 3-10 parts of bacillus subtilis, 3-10 parts of fluorescent pseudomonas, 3-10 parts of bacillus thuringiensis, 5-10 parts of film forming agent, 1-5 parts of dispersing agent, 5-10 parts of water.Peanut seed coating agent of the invention can significantly improve germination percentage and survival rate that peanut seed is sowed under drought condition.)

1. a kind of peanut seed coating agent, which is characterized in that the coating agent for seed comprises the following components in parts by weight:

3-10 parts of bacillus subtilis

3-10 parts of fluorescent pseudomonas

3-10 parts of bacillus thuringiensis

5-10 parts of film forming agent

1-5 parts of dispersing agent

5-10 parts of water.

2. coating agent for seed according to claim 1, which is characterized in that further include 0.5-2 parts of warning coloration.

3. coating agent for seed according to claim 1, which is characterized in that the bacillus subtilis, fluorescent pseudomonas With bacillus thuringiensis parts by weight having the same.

4. coating agent for seed according to claim 1 to 3, which is characterized in that the bacillus subtilis is selected fromB. subtilis DSM-6889、B. subtilisDSM-9565 andB. subtilis subsp. inaquosorum DSM- One of 22148 or a variety of.

5. coating agent for seed according to claim 1 to 3, which is characterized in that the fluorescent pseudomonas is selected fromP. fluorescens DSM-289、P. fluorescensDSM-50148 andP. fluorescens One of DSM-6308 Or it is a variety of.

6. coating agent for seed according to claim 1 to 3, which is characterized in that the bacillus thuringiensis is selected fromB. thuringiensis DSM-104061、B. thuringiensis DSM-104067 andB. thuringiensis DSM- One of 6023 or a variety of.

7. coating agent for seed according to claim 1 to 3, which is characterized in that the film forming agent is selected from polyvinyl acetate Ester, methylcellulose, polyethylene glycol, polyethylene glycol, polyvinylpyrrolidone, shellac, carboxymethyl cellulose, alginic acid One of sodium, chitosan, gum arabic, starch, polyvinyl alcohol, chitin are a variety of.

8. coating agent for seed according to claim 1 to 3, which is characterized in that the dispersing agent is selected from lignin sulfuric acid Sodium, calcium lignosulfonate, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, naphthalene sulfonic acid-formaldehyde condensation product, methylene how sulfonic acid, oleic acid methyl ammonia It is one or more kinds of in base ethylsulfonic acid sodium, dibutyl naphthalenesulfonic acid formaldehyde condensation produc.

9. coating agent for seed according to claim 2, which is characterized in that the warning coloration is selected from pigment beautiful in colour.

10. coating agent for seed according to claim 9, which is characterized in that the pigment beautiful in colour is selected from acid big One of red G, disperse red FB, basic rhodamine.

Technical field

The invention belongs to agricultural technology fields, and in particular, to a kind of peanut seed coating agent.

Background technique

China is maximum peanut production, consumption and exported country in the world.Peanut total output accounts for national oil crops total yield 50%, total output occupies first of each oil crops, accounts for the 43% of Peanut total yield, ranks first in the world.Therefore, peanut is at me There is consequence and effect in state's national economy.

Currently, China major part peanut producing region is planted in nonirrigated farmlands such as hillsides, irrigation conditions difference even non-irrigated condition. It is sowed under drought condition, seriously affects percentage of seedgermination and seedling percent, in turn result in peanut Severe Reduction.Arid becomes system About one of China's peanut yield and the main limiting factor of quality.

Currently, solving the problems, such as that the scheme of the underproduction caused by peanut arid is mainly to cultivate the peanut varieties of drought resisting, however, greatly More root systems of the drought resisting peanut varieties based on strength.Before germination and Seedling Stage, the ability of peanut varieties tolerance arid are still very weak.

Summary of the invention

In order to solve the above-mentioned technical problem, the present invention is intended to provide a kind of new and effective peanut seed coating agent, Neng Gou Promote germination and survival under arid sowing condition.

For this purpose, the present invention provides a kind of peanut seed coating agent, comprise the following components in parts by weight:

It further, further include 0.5-2 parts of warning coloration.

In some embodiments of the present invention, the bacillus subtilis, fluorescent pseudomonas and Su Yunjin gemma bar Bacterium parts by weight having the same.

In some embodiments of the present invention, the bacillus subtilis be selected from B.subtilis DSM-6889, One of B.subtilis DSM-9565 and B.subtilis subsp.inaquosorum DSM-22148 or a variety of.

In some embodiments of the present invention, the fluorescent pseudomonas be selected from P.fluorescens DSM-289, One of P.fluorescens DSM-50148 and P.fluorescens DSM-6308 or a variety of.

In some embodiments of the present invention, the bacillus thuringiensis is selected from B.thuringiensis DSM- 104061, one of B.thuringiensis DSM-104067 and B.thuringiensis DSM-6023 or a variety of.

In some embodiments of the present invention, the film forming agent is selected from polyvinyl acetate, methylcellulose, poly- second two Alcohol, polyethylene glycol, polyvinylpyrrolidone, shellac, carboxymethyl cellulose, sodium alginate, chitosan, gum arabic, One of starch, polyvinyl alcohol, chitin are a variety of.

In some embodiments of the present invention, the dispersing agent is selected from sodium lignin sulphate, calcium lignosulfonate, methyl Naphthalene sulfonic acid-formaldehyde condensation product, naphthalene sulfonic acid-formaldehyde condensation product, methylene how sulfonic acid, oleic acid methylaminoethyl sodium sulfonate, dibutyl It is one or more kinds of in naphthalene sulfonic acid-formaldehyde condensation product.

In some embodiments of the present invention, the warning coloration is selected from pigment beautiful in colour.

In certain preferred embodiments of the invention, the pigment beautiful in colour is selected from acid red G, disperse red One of FB, basic rhodamine.

Beneficial effects of the present invention

Peanut seed coating agent of the invention, can significantly improve germination percentage that peanut seed is sowed under drought condition and Survival rate.

Detailed description of the invention

Fig. 1 shows influence of the coating agent to the germination percentage for sowing peanut seed under drought condition.

Influence Fig. 2 shows coating agent to peanut survival rate is sowed under drought condition.

Specific embodiment

In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with Embodiment, the present invention will be described in further detail.