Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Naked oat seed coating agent and preparation method thereof

A technology of naked oat and dispersant, which is applied in the field of naked oat seed coating agent and its preparation, can solve the problems of dampening farmers' planting enthusiasm, time-consuming, low yield, etc., and achieve the reduction of spraying control times, obvious control effect, and lighten labor intensity Effect

Active Publication Date: 2012-03-07
甘肃省农业科学院植物保护研究所
View PDF2 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In my country, naked oats are mainly planted in remote and barren alpine mountainous areas and Eryin areas. The application of pesticides is extremely inconvenient, time-consuming and labor-intensive. Most oat growers generally do not control them, and diseases and insect pests are allowed to occur, resulting in low yields. High, severely dampened farmers' enthusiasm for planting

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Naked oat seed coating agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Weigh each raw material by weight: Thiamethoxam 15%, Tebuconazole 0.05%, Dispersant 3%, Anticaking agent 2%, Suspending agent 1.5%, Film forming agent 2%, Filler 10% , preservative 1%, colorant 3%, water 60.45%.

[0021] Among them, thiamethoxam and tebuconazole are the original drugs with a content of 91%, the dispersant is nonylphenol polyoxyethylene ether: alkylphenol polyoxyethylene ether=2:5, the anticaking agent is tricalcium phosphate, and the suspension The agent is xanthan gum, the film-forming agent is polyvinyl alcohol, the filler is bentonite, the preservative is sodium benzoate, and the coloring agent is acid scarlet.

[0022] (2) Add powder raw materials such as original drug, filler, colorant, anti-caking agent into a homogenizer filled with water and mix for 30 minutes, then add liquid raw materials such as dispersant, film-forming agent, and preservative in sequence, and then mix and disperse For 10 minutes, a premixed slurry was formed.

[0023] ...

Embodiment 2

[0026] According to weight ratio, weigh each raw material: thiamethoxam 20%, tebuconazole 0.1%, dispersant 5%, anticaking agent 3.6%, suspending agent 2%, film forming agent 1.5%, filler 3%, preservative 1.5%, colorant 3%, water 60.3%.

[0027] Among them, thiamethoxam and tebuconazole are the original drugs with a content of 92%, the dispersant is phenethylphenol polyoxyethylene ether, the anticaking agent is silicon dioxide, and the suspending agent is xanthan gum and polyvinylpyrrolidine Ketone, the ratio is 4:1, the film-forming agent is polyvinyl acetate, the filler is kaolin and attapulgite clay, the ratio is 1:1, the preservative is industrial grade formaldehyde, and the colorant is acid scarlet.

[0028] The method for preparing the seed coating with the above raw materials is the same as in Example 1, the dispersion time of step (2) is 20 minutes, and the grinding time of step (3) is 0.7 hours.

Embodiment 3

[0030] Weigh each raw material by weight: 18% thiamethoxam, 0.07% tebuconazole, 2.4% dispersant, 2% anticaking agent, 1.5% suspending agent, 2% film forming agent, 7% filler, preservative 1%, colorant 3.5%, water 62.53%.

[0031] Among them, thiamethoxam and tebuconazole are the original drugs with a content of 93%, the dispersant is alkylphenol polyoxyethylene ether, the anticaking agent is sodium aluminosilicate, the suspending agent is xanthan gum, and the film forming agent is polyoxyethylene Vinyl alcohol, attapulgite clay as a filler, potassium sorbate as a preservative, and acid red B as a colorant.

[0032] The method of preparing the seed coating with the above raw materials is the same as in Example 1, the dispersion time of step (2) is 30 minutes, and the grinding time of step (3) is 0.9 hours.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a naked oat seed coating agent and a preparation method thereof. The invention belongs to the technical field of crop disease and pest controlling. The seed coating agent is prepared from components of, by weight: 15 to 20% of thiamethoxam, 0.05 to 0.1% of tebuconazole, 2 to 7% of a dispersant, 1 to 4% of an anti-caking agent, 1 to 6% of a suspending agent, 0.1 to 3% of a film forming agent, 1 to 10% of a filling material, 1 to 3% of an antiseptic, 3 to 5% of a coloring agent, and balance of water. The naked oat special coating agent is coated on oat seeds with an agent-to-seed ratio of 1:40-50. During an oat growing period, diseases and pests can be effectively controlled by the agent. The seed coating agent provides substantial controlling effects against oat red-leaf diseases caused by aphid-borne viruses, and seed-borne smuts. The seed coating agent has advantages of high efficiency, low toxicity, and convenient operation. With the seed coating agent, labor and time can both be saved.

Description

technical field [0001] The invention relates to a naked oat seed coating agent and a preparation method thereof, belonging to the technical field of crop disease and insect pest control. Background technique [0002] Oats are annual herbaceous plants belonging to the family Poaceae Oats, which can be divided into naked oats and skin oats. The oats cultivated in various countries in the world are mainly husk oats, which are mainly used as forage grass; the oats cultivated in China are mainly naked oats, also known as jade wheat and you wheat, which are mainly edible. It is distributed in the plateau mountainous areas of Guizhou and Sichuan, with an annual planting area of ​​about 530,000 hectares. Among them, the Yinshan Mountains in the north and south of Inner Mongolia, the Yinshan Mountains and Yanshan Mountains in Hebei Province, and the Taihang Mountains and Luliang Mountains in Shanxi Province account for more than 70% of the country's total planting area. , followed b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01N51/00A01N43/653A01P7/04A01P3/00A01P1/00
Inventor 刘永刚何苏琴赵桂琴郭满库郭建国张海英刘欢
Owner 甘肃省农业科学院植物保护研究所
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com