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Bactericidal composition containing agricultural antibiotics and application thereof

A technology of agricultural antibiotics and compositions, applied in the field of agricultural sterilization, can solve the problems of unstable control effect and poor quick effect, achieve the effect of reducing the amount of pesticide use and the frequency of application, reducing the cost of control and improving the effect of control

Pending Publication Date: 2022-07-22
青岛恒宁生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to develop safer and more effective agricultural preparations, aiming at the problems of unstable control effect and poor quick-acting performance of a single preparation of biological source agents, the present invention uses agricultural antibiotics and fluindazole for mixed screening, and finds that fluindazole and agricultural antibiotics (Any one of polyoxin or Jinggangmycin A) has a good control effect on a variety of plant fungal diseases and overcomes the shortcomings of a single drug

Method used

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  • Bactericidal composition containing agricultural antibiotics and application thereof
  • Bactericidal composition containing agricultural antibiotics and application thereof
  • Bactericidal composition containing agricultural antibiotics and application thereof

Examples

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Effect test

preparation example 1

[0061] Preparation Example 1: 24% Fluinconazole-Polyoxamycin Suspension (1:5) (4%+20%)

[0062] Formulation: 4% fluinconazole, 20% polydomycin, 2% sodium lauryl sulfate, 1% naphthalene sulfonate formaldehyde condensate, 3% alkylphenol polyoxyethylene ether phosphate, 0.2% % xanthan gum, 1% magnesium aluminum silicate, 5% ethylene glycol, 0.1% potassium benzisothiazolinone, 0.5% silicone oil, deionized water to make up the balance;

[0063] Preparation method: according to the formula proportion, put the active ingredients fluinconazole, polyantimycin, surfactant and other functional auxiliaries in a reaction kettle in turn, add water and mix evenly, then undergo high-speed shearing and wet sand grinding. , and finally homogeneously filtered to obtain the suspension product.

preparation example 2

[0064] Preparation Example 2: 20% Fluinconazole-Polyoxamycin Suspension Agent (1:3) (5%+15%)

[0065] Formulation: 5% fluinconazole, 15% polydomycin, 2% isomeric alcohol polyoxyethylene ether, 1% sodium polycarboxylate, 2% alkyl aryl polyoxyethylene ether polyoxypropylene ether, 3 % Tristyrylphenol ethoxylate phosphate, 0.5% magnesium aluminum silicate, 0.3% xanthan gum, 4% propylene glycol, 0.2% potassium benzoate, 0.5% silicone oil, deionized water to make up the balance;

[0066] Preparation method: the same as Preparation Example 1.

preparation example 3

[0067] Preparation Example 3: 33% Fluinconazole·Polyoxamycin Water Dispersible Granules (1:10) (3%+30%)

[0068] Formula: 3% fluinconazole, 30% polydomycin, 15% lignosulfonate, 2% naphthalene sulfonate formaldehyde condensate, 3% sodium lauryl sulfate, 7% white carbon black, Kaolin makes up the balance.

[0069] Preparation method: according to the formula ratio of the example, add the active ingredients fluinconazole and polyantimycin into the carrier, and add surfactant and other functional auxiliaries to it, mix, and add 10-25% after jet pulverization. % water, and then kneading, granulating, drying, and sieving to obtain water-dispersible granules; or spray the pulverized powder with water in a boiling granulator, granulate, and dry, and then sieve to obtain a product .

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Abstract

The invention belongs to the technical field of agricultural sterilization, and discloses a bactericidal composition containing agricultural antibiotics, the bactericidal composition comprises an active component A and an active component B, the active component A is fluindazole amine, the active component B is an agricultural antibiotic bactericide, and the active component B is a compound of fluindazole amine, fluindazole amine, fluindazole amine, fluindazole amine, fluindazole amine, fluindazole amine, fluindazole amine and fluindazole amine. The agricultural antibiotic bactericide is any one of polyoxin or validamycin A, and the mass ratio of the active component A to the active component B is (1: 30)-(15: 1). The bactericidal composition disclosed by the invention can be used for preventing and treating various plant pathogenic fungi, especially has a remarkable prevention effect on ascomycotina and deuteromycotina fungi, the dosage is reduced, and the agricultural production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural sterilization, and in particular relates to a sterilization composition containing agricultural antibiotics and uses thereof. Background technique [0002] Fluinconazole, international common name: fluindapyr, CAS number: 1383809-87-7. Fluinconazole is an SDHI fungicide jointly developed by Isaig Company and FMC Company. , Control by Septoria spp., Alternaria spp., Sclerotonia spp., Anthracnose spp., Botrytis spp., Diseases caused by Cercospora spp., Corynespora spp. and other pathogens, such as Asian soybean rust, (rice) blast, sheath blight, flower rot, powdery mildew, gray mold, sclerotia Disease, anthracnose, scab, etc. [0003] Polyoxin, also known as polyoxin, is a metabolite produced by Streptomyces aureus. It is a peptide pyrimidine nucleoside agricultural antibiotic produced by modern bioengineering technology. It has systemic and therapeutic effects. and high target biological s...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N47/12A01N43/16A01P3/00
CPCA01N43/56A01N47/12A01N43/16
Inventor 葛尧伦杨志鹏刘金玲隋书婷王玉
Owner 青岛恒宁生物科技有限公司
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