Mycelium drought-resistant seed coating and preparation method thereof

A technology of mycelium and coating agent, applied in the directions of botanical equipment and methods, fungicides, biocides, etc., can solve the problems of seedling preservation and seedling cultivation, single function, etc. Yield, the effect of improving seedling vigor

Active Publication Date: 2012-09-12
SHANGHAI NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these seed coatings have a single function and cannot simultaneously solve the problems of seedling preservation, drought resistance, water conservation, and pest control.

Method used

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  • Mycelium drought-resistant seed coating and preparation method thereof
  • Mycelium drought-resistant seed coating and preparation method thereof
  • Mycelium drought-resistant seed coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Weigh 100g of distilled water, 8g of ethylene glycol, 2g of sodium carboxymethylcellulose, 2g of Nongru No. 500, 2g of sodium dodecylbenzenesulfonate and 6g of mycelium, and add them to the reaction kettle in turn, stir, and high-speed shear After 10 minutes, dissolve completely into a uniform solution (heat if necessary); then add 6g of xanthan gum, 8g of fipronil, and 2g of tebuconazole to the kettle in sequence, make up to 200g with distilled water, and then ball mill for 150min at 1000r / min and normal temperature , to obtain the finished seed coating agent.

Embodiment 2

[0035] Weigh 100g of distilled water, 8g of ethylene glycol, 2g of sodium carboxymethyl cellulose, 2g of NNO, 2g of Tween 80 and 6g of mycelia, and add them into the reaction kettle in turn, stir, and shear at high speed for 10min to dissolve completely and form a uniform solution (heating if necessary); then add 4g of magnesium aluminum silicate, 8g of fipronil, and 2g of tebuconazole to the kettle successively, make up to 200g with distilled water, and then ball mill for 150min at 1000r / min and normal temperature to obtain the seed coat finished product.

Embodiment 3

[0037] Weigh 100g of distilled water, 8g of ethylene glycol, 2g of sodium carboxymethyl cellulose, 2g of Nongru No. 500, 2g of dispersant NNO and 6g of mycelium, and add them into the reaction kettle in sequence, stir, and shear at high speed for 10 minutes until the solution is completely dissolved. Homogeneous solution (heating if necessary); then add 6g gelatin, 10g fipronil, and 2g tebuconazole to the kettle successively, make up to 200g with distilled water, and ball mill for 150min at 1000r / min and normal temperature to obtain the finished seed coating agent .

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Abstract

The invention discloses a mycelium drought-resistant seed coating and a preparation method thereof. The seed coating comprises a pesticide, an aid, water and 2-10 percent by weight of mycelium. In the method, the mycelium is added, so that plenty of trace elements are supplemented, sufficient nutrients needed by the sprouting of seeds and growth of crops are ensured, and moisture supply can be kept at the stages of sprouting and growth of crop seeds. The seed coating has the functions of sterilizing, deinsectization, growth assisting, drought resisting and the like; and meanwhile, the preparation method is simple, the process flow is short, the cost is low, and the problem of pollution is avoided in a preparation process.

Description

technical field [0001] The invention relates to seed treatment and processing technology, in particular to a mycelium-containing drought-resistant seed coating agent and a preparation method thereof. Background technique [0002] Seed coating agent is a kind of pesticide preparation with film-forming properties used for seed pre-sowing treatment. The usual seed coating agents are processed from pesticides (insecticides, fungicides, etc.), film-forming agents, wetting and dispersing agents and other auxiliaries, and can be coated on the surface of seeds directly or after dilution. A suspension formulation that forms a protective film with a certain strength and permeability. The seed coating agent is used according to the prescribed seed-drug ratio before sowing, which can comprehensively prevent and control plant diseases and insect pests, save medicine, time, labor, and money, and is beneficial to environmental protection. After coating, it can promote crop growth. The gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02A01N47/02A01N43/653A01P7/00A01P3/00A01P21/00C05G3/60
Inventor 任天瑞王虎艾丽娟韩睿
Owner SHANGHAI NORMAL UNIVERSITY
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