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Sterilization composition with benziothiazolinone and oxolinic acid and application

The technology of a composition and oxalic acid, applied in the directions of application, fungicide, biocide, etc., can solve problems such as change of planting structure, unsatisfactory control effect, and difficulty in disease control.

Inactive Publication Date: 2019-06-28
西安临港科技创新发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] At present, the difficulty of disease control is becoming more and more difficult, the planting structure is changing, the resistance of pathogenic bacteria is increasing, the control effect of single agent is not satisfactory, and the control of plant diseases is facing huge challenges.

Method used

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  • Sterilization composition with benziothiazolinone and oxolinic acid and application
  • Sterilization composition with benziothiazolinone and oxolinic acid and application
  • Sterilization composition with benziothiazolinone and oxolinic acid and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 Indoor Toxicity Determination of Combination of Thiemadilone and Oxolinic Acid

[0026] Indoor bacteriostatic effect test method: the turbidity method is used to measure the inhibitory effect of the bactericidal composition on germs. The test followed the national industry standard "NYT1156.16-2006 Pesticide Indoor Bioassay Test Guidelines Fungicide Part 16: Inhibition of Bacterial Growth Test Turbidity Method", diluted into different concentrations of drug mother liquor, fully oscillated and mixed, and mixed with different volumes Add the medicament mother liquor of 50ml NB culture medium into a 250ml Erlenmeyer flask with 50ml NB culture medium to make medicine-containing culture medium with different concentrations, and add the same volume of sterile water for the control, mix well and set aside. Dilute the cultured bacteria to 100NTU. Each bottle of drug-containing medium was inoculated with 50 μL of seed liquid, and after culturing at 30°C and 200 rpm fo...

preparation Embodiment

[0069] The pesticide formulation embodiment of preparation is as follows:

[0070] Preparation Example 1: 21% thiamethoxamin · oxolinic acid suspension concentrate

[0071] Thiempyridone 20%, Oxquinic Acid 1%, Lignosulfonate 2%, Fatty Alcohol Polyoxyethylene Ether 3%, Ethylene Glycol 5%, Magnesium Aluminum Silicate 1%, Xanthan Gum 0.15%, Silicone Defoamer 0.4%, water make up 100%.

[0072] Preparation Example 2: 21% thiamethoxam · oxolinic acid suspension concentrate

[0073] Thiempyridone 1%, Oxquinic Acid 20%, Alkylbenzene Sulfonate 2%, Nonylphenol Ethoxylate 4.5%, Urea 5%, Magnesium Aluminum Silicate 0.4%, Xanthan Gum 0.2%, Silicone Defoamer 0.5%, water make up 100%.

Embodiment 3

[0074] Formulation example three: 6% thiamethoxam · oxolinic acid wettable powder

[0075] Thiempyridone 1%, Oxquinic Acid 5%, Naphthalene Sulfonate 5%, Styrylphenol Ethoxylate Phosphate 3%, Sodium Lauryl Sulfate 2%, Silica 4%, Kaolin Clay Top 100 %.

[0076] Formulation Example 4: 12% thiamethinone · oxolinic acid wettable powder

[0077] Thiemmethadone 10%, oxquinic acid 2%, naphthalene sulfonate 4%, phenethylphenol polyoxyethylene polyoxypropylene ether 4%, sodium lauryl sulfate 3%, white carbon black 2%, diatom Soil make up 100%.

[0078] Formulation example five: 12% thiamethoxamin · oxolinic acid water dispersible granules

[0079] Thiempyridone 2%, Oxquinic Acid 10%, Lignosulfonate 3%, Alkyl Polyoxyethylene Sulfonate 3%, Silica 3%, Sodium Sulfate 10%, Polyvinyl Alcohol 0.1%, Kaolin Supplement 100%.

[0080] Formulation Example 6: 6% thiamethinone·oxolinic acid water dispersible granules

[0081] Thiempyridone 5%, Oxquinic Acid 1%, Cyclohexanone Formaldehyde Condensa...

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Abstract

The invention discloses a sterilization composition with benziothiazolinone and oxolinic acid and application. The sterilization composition comprises effective components of the benziothiazolinone and the oxolinic acid, and the mass ratio of the benziothiazolinone to the oxolinic acid is (60-1):(1-60). The sterilization composition can be applied to prevention and control over various bacterial diseases of fruit trees, vegetables and cereal crops and has an obvious synergistic interaction function, the pesticide resistance of pathogenic bacteria is delayed, the lasting period is long, the pesticide application frequency and pesticide application amount are reduced, and the application cost is lowered. The sterilization composition can be applied to prevention and control over diseases such as cucumber bacterial angular leaf spot, pseudomonas solanacearum, bacterial soft rot of potatoes, bacterial angular leaf spot of mangoes, bacterial blight of rice, citrus canker, canker of pears and bacterial canker of kiwifruit and has an obvious effect.

Description

technical field [0001] The invention relates to the field of agricultural disease prevention and control, in particular to a fungicidal composition containing thiamethoxam and oxquinic acid and its application. Background technique [0002] Benziothiazolinone is a heterocyclic fungicide developed by Shaanxi Xidahuate Technology Industry Co., Ltd. Molecular formula: C 7 h 5 NOS, chemical name: 1,2 benzisothiazolin-3-one. Thiemadone is a high-efficiency, low-toxicity, broad-spectrum fungicide, which can destroy the cell membrane protein and synthesis system of pathogenic bacteria, thereby inhibiting the reproduction of pathogenic bacteria, interfering with the metabolism of pathogenic bacterial cells, making them physiologically disordered, and leading to the death of pathogenic bacteria. The compound has good control effects on various crop diseases caused by bacteria and fungi, is very safe to crops and the environment, has low toxicity and no residue. [0003] Pyraoxyst...

Claims

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Application Information

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IPC IPC(8): A01N43/80A01N43/90A01P1/00A01P3/00
Inventor 李敏
Owner 西安临港科技创新发展有限公司
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