Unlock instant, AI-driven research and patent intelligence for your innovation.

Matrine and chamaejasmine compounded synergistic bactericide and preparation method and application thereof

A technology of wolf toxin and matrine, applied in the field of pesticides, can solve the problems of less commodity types, single formulation, less research on wolf toxin preparations, etc., and achieves the advantages of suitable duration of effect, reduced toxicity, reduced application frequency and prevention and control costs. Effect

Inactive Publication Date: 2018-03-13
山西德威本草生物科技有限公司 +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the formulations of wolftoxin registered in the register mainly include emulsifiable concentrate and microemulsion, the dosage form is relatively single, and there are relatively few types of commodities. There are few related researches on wolftoxin preparations and compounding at home and abroad.

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
  • Matrine and chamaejasmine compounded synergistic bactericide and preparation method and application thereof
  • Matrine and chamaejasmine compounded synergistic bactericide and preparation method and application thereof
  • Matrine and chamaejasmine compounded synergistic bactericide and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0137] Example 1: Preparation of 5% Matrine · Wolftoxin Water Emulsion

[0138] At room temperature, take 5 parts of matrine · wolftoxin (the compounding ratio of matrine and wolftoxin is 1:2), add 1 part of organic silicon and 6 parts of nonylphenol polyoxyethylene ether to the above mixture in sequence , 4 parts of nonylphenol polyoxyethylene ether phosphate, 4 parts of glycerin, after mixing evenly, the aqueous solution is replenished to 100 parts, and stirred at a stirring speed of 150-220 rpm for 15-25 minutes, and 5% Sophora flavescens can be prepared Alkaline · wolftoxin aqueous emulsion.

Embodiment 2

[0139] Example 2: Preparation of 3.5% Matrine · Wolftoxin Water Emulsion

[0140] At room temperature, take 3.5 parts of matrine · wolftoxin (the compounding ratio of matrine and wolftoxin is 1:2), and add 1 part of organic silicon and 4 parts of nonylphenol polyoxyethylene ether to the above mixture successively. , 3 parts of nonylphenol polyoxyethylene ether phosphate, 3 parts of glycerin, after mixing evenly, the aqueous solution is replenished to 100 parts, and stirred at a stirring speed of 150-220 rpm for 15-25 minutes to obtain 3.5% Sophora flavescens Alkaline · wolftoxin aqueous emulsion.

Embodiment 3

[0141] Example 3: Preparation of 1.5% Matrine · Wolftoxin Water Emulsion

[0142] At room temperature, take 1.5 parts of matrine · wolftoxin (the compounding ratio of matrine and wolftoxin is 1:2), add 1 part of organic silicon and 3 parts of nonylphenol polyoxyethylene ether to the above mixture in sequence , 2 parts of nonylphenol polyoxyethylene ether phosphate ester, 2 parts of glycerin, make up to 100 parts of aqueous solution, and stir at a stirring speed of 150-220 rpm for 15-25 minutes to obtain 1.5% matrine · wolfberry Toxin water emulsion.

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 discloses a matrine and chamaejasmine compounded synergistic bactericide and a preparation method and application thereof. The matrine and chamaejasmine compounded synergistic bactericide is made by compounding of main components including matrine and chamaejasmine and auxiliaries, preparation forms include microemulsion and emulsion in water, and the bactericide contains 0.1%-15% ofmatrine, 0.5%-30% of chamaejasmine and the balance auxiliaries. The botanical compounded synergistic bactericide is free of chemical pesticide components, easily degradable in environments, free of environment pollution and residual hazards, safe to human, animals and environments, and germs can hardly have drug resistance to the bactericide. In addition, the matrine and chamaejasmine compoundedsynergistic bactericide can be used for prevention and control of agricultural diseases such as late blight, scab, soft rot, basal stalk rot and the like of melons, fruits, vegetables and tea trees, has a remarkable application and popularization value on main agricultural and sideline products including melons, fruits, vegetables, tea leaves, medicinal materials and the like which are exported for earning foreign exchange, and is an ideal novel pollution-free bactericide.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and specifically relates to a compound synergistic bactericide of matrine and wolftoxin, a preparation method and an application thereof, and is mainly used in preventing and treating scab, soft spot, etc. on melons, fruits, vegetables and tea trees. Agricultural diseases such as rot, stem rot, and late blight. Background technique [0002] Scab, soft rot, stalk rot, and late blight are the main diseases on melons, fruits, and vegetables. They have a wide range of damage and are difficult to control. At present, the medicaments used to prevent and control these diseases are mainly chemical fungicides. However, the long-term use of a large number of chemical drugs has led to the emergence of problems such as drug resistance, environmental pollution, and harm to human health; The use of many chemical pesticides has had to be restricted. Searching for bactericidal active substances from the tre...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/16A01P3/00
CPCA01N43/16A01N43/90
Inventor 王洁莲王锐王永元冯俊涛张兴
Owner 山西德威本草生物科技有限公司