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Zhongshengmycin-containing bactericidal composition and application thereof

The technology of a biocine and a composition, which is applied in the field of pesticides, can solve the problems of compounding and application of sinobiodin and caprylamide, etc., so as to delay the generation of drug resistance of pathogenic bacteria, reduce the frequency of use, and improve the prevention and control. effect of effect

Active Publication Date: 2014-08-20
SHANDONG INST OF POMOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the prior art, there are no related reports about the compounding and application of Zhongshengmycin and Octaprodinil

Method used

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  • Zhongshengmycin-containing bactericidal composition and application thereof
  • Zhongshengmycin-containing bactericidal composition and application thereof
  • Zhongshengmycin-containing bactericidal composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Example 1 3% Zhongshengmycin · Cycloprodil wettable powder

[0062] Component composition is as follows (each component is by weight percentage):

[0063] Zhongshengmycin 1%, Cycloprodil 2%, Alkylnaphthalene Sulfonate Sodium Formaldehyde Condensate (dispersant) 2%, Sodium Lignosulfonate (dispersant) 3%, Sodium Lauryl Sulfate (wetting agent) agent) 3%, white carbon black (filler) 20%, kaolin (filler) to make up to 100%.

[0064] The preparation method is as follows: fully mix the above-mentioned active ingredients, various additives and fillers in proportion, and pulverize the mixture by an ultra-fine pulverizer to obtain 3% Zhongshengmycin · Cycloprodil wettable powder.

[0065] This embodiment is applied to the prevention and control of cherry root cancer, ginger blast, and apple root rot. In the early stage of the disease, different concentrations are mixed with water to draw furrows to irrigate the roots, once every 15 days, and apply 3 times in a row. The control ...

Embodiment 2

[0069] Example 2 21% Zhongshengmycin·Cycloprodil Suspension Concentrate

[0070] Component composition is as follows (each component is by weight percentage):

[0071] Zhongshengmycin 1%, Cycloprodil 20%, Alkylnaphthalene Sulfonate Sodium Formaldehyde Condensate (dispersant) 5%, Castor Oil Polyoxyethylene Ether (Emulsifier) ​​3%, Fatty Alcohol Polyoxyethylene Ether (Emulsifying Agent) agent) 5%, sodium methylene bis-naphthalene sulfonate (wetting agent) 3%, xanthan gum (thickener) 2%, glycerin (antifreeze agent) 4%, water to make up to 100%.

[0072] The preparation method is as follows: fully mix the active ingredients, various additives and water according to the proportion, put them into a sand mill, grind to a particle size of 5 μm, and prepare 21% Zhongshengmycin·Cycloprodil Suspension Concentrate.

[0073] This embodiment is applied to the prevention and control of cherry root cancer, ginger blast, and apple root rot. In the early stage of the disease, different concent...

Embodiment 3

[0077] Example 3 11% Zhongshengmycin · Cyclomethanil EC

[0078] Component composition is as follows (each component is by weight percentage):

[0079] Zhongshengmycin 1%, octoprobin 10%, cyclohexane (solvent) 25%, Nongru No. 600 (Nongru No. 600 is a conventional product in the prior art and can be purchased on the market) (emulsified agent) 3%, castor oil polyethylene glycol condensation (emulsifier) ​​5%, glycerin (antifreeze agent) 4%, xylene to make up to 100%.

[0080] The preparation method is as follows: fully mix the active ingredients, various additives and water according to the proportion, add them into the mixing kettle, and stir evenly to obtain 11% Zhongshengmycin · Cycloprodil EC.

[0081] This embodiment is applied to the prevention and control of cherry root cancer, ginger blast, and apple root rot. In the early stage of the disease, different concentrations are mixed with water to draw furrows to irrigate the roots, once every 15 days, and apply 3 times in a...

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Abstract

The invention discloses a zhongshengmycin-containing bactericidal composition of which the effective components are zhongshengmycin and symplectic bacteria amine, wherein the weight ratio of zhongshengmycin to symplectic bacteria amine is 1: (1-40); zhongshengmycin-containing bactericidal composition also comprises auxiliary materials which are allowed to be used and acceptable in pesticide science; the dosage form of the zhongshengmycin-containing bactericidal composition can be any of wettable powder, suspending agent, missible oil, emulsion in water, water dispersible granules or microemulsion. According to the zhongshengmycin-containing bactericidal composition, the action mechanisms of the zhongshengmycin and the symplectic bacteria amine in the effective components are completely different from each other, and the hongshengmycin and the symplectic bacteria amine can realize multi-point action for pathogenic bacteria after being compounded with each other, so that the bactericidal spectrum is expanded, the prevention effect is improved, and the drug resistance is delayed. The zhongshengmycin-containing bactericidal composition can be used for controlling multiple diseases of fruit trees and vegetables, and is especially suitable for soil-borne bacterial diseases such as fruit tree root cancers, ginger bacterial wilt and the like as well as soil-borne fungal diseases such as root rot and the like of crops such as the fruit trees, the vegetables, etc.

Description

technical field [0001] The invention relates to a bactericidal composition containing Zhongshengmycin and its application, belonging to the technical field of pesticides. Background technique [0002] In recent years, with the changes in planting structure and climatic conditions, the occurrence and loss of crop soil-borne diseases have increased year by year, seriously affecting the yield and quality of crops, and causing major economic losses to farmers. If tree root cancer, root rot , Ginger blast, and Fusarium wilt and blight of various crops. At the same time, as people pay more and more attention to brand promotion and intensive planting of agricultural products, some areas continue to plant a single crop all year round, which is also an important reason why soil-borne diseases are more difficult to cure. [0003] Growers continue to increase the use of carbendazim, thiophanate-methyl, metalaxyl, thiram and other chemicals, which not only has unsatisfactory control ef...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/18A01P1/00A01P3/00A01N33/04
Inventor 范昆曲健禄张琼武海斌王中堂
Owner SHANDONG INST OF POMOLOGY