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Bactericidal composition

A composition and plant technology, applied in the direction of fungicides, biocides, biocides, etc., can solve problems such as food and environmental pollution, pathogenic bacteria are prone to drug resistance, etc., achieve excellent activity, slow down or avoid drug resistance of bacteria , Expand the effect of sterilization spectrum

Inactive Publication Date: 2017-07-07
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fungicides containing a single active ingredient often have certain defects in the prevention and control of agricultural diseases. Continuous repeated use not only makes pathogenic bacteria prone to drug resistance, but also easily causes pollution to food and the environment. Reasonable mixing of active ingredients in fungicides able to overcome the above disadvantages

Method used

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  • Bactericidal composition
  • Bactericidal composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0095] Example 1: 40% Picarbutrazox·Captan wettable powder

[0096] Picarbutrazox 10%, captan 30%, lignosulfonate 6%, Sapindus powder 4%, attapulgite to 100%, mix the aforementioned formulations, stir evenly in a stirring tank, and pass through a jet mill Then mix evenly to obtain 40% Picarbutrazox·Captan wettable powder.

Embodiment 2

[0097] Example 2: 50% Picarbutrazox·Captan wettable powder:

[0098] Picarbutrazox 5%, captan 45%, naphthalenesulfonic acid formaldehyde condensate 8%, tea dry 5%, kaolin added to 100%, mix the aforementioned formula, stir evenly in a stirred tank, and mix well after passing through a jet mill , Prepared 50% Picarbutrazox·Captan wettable powder.

Embodiment 3

[0099] Example 3: 51% Picarbutrazox·Captan wettable powder

[0100] Picarbutrazox 1%, captan 50%, fatty alcohol polyoxyethylene ether 7%, wetting and penetrating agent F 5%, diatomaceous earth is added to 100%, mix the aforementioned formulations, stir evenly in a stirred tank, and crush by airflow After the machine is mixed uniformly, 51% Picarbutrazox·Captan wettable powder is prepared.

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Abstract

The invention provides a bactericidal composition. The bactericidal composition comprises the active components of Picarbutrazox and captan, and the weight ratio of the Picarbutrazox to the captan is 10:1-1:100. According to the bactericidal composition, binary combination is conducted on the Picarbutrazox and the captan, and therefore the bactericidal composition has an obvious gain effect on prevention and treatment of crop diseases caused by fungi and bacteria; besides, a bactericidal spectrum is expanded through the binary combination, the usage amount of the Picarbutrazox and the usage amount of the captan are separately reduced, and the risk that pathogenic bacteria have drug resistance is reduced.

Description

Technical field [0001] The present invention relates to a bactericidal composition, in particular to a bactericidal composition for protecting plants, crops or seeds from fungal diseases. Background technique [0002] At present, for the prevention and control of diseases that are prone to resistance in agriculture, it is the best choice to mix pesticides with different mechanisms of action. If the ratio is reasonable, it can produce a significant synergistic effect, making the field control effect significantly better than each. The role of a single agent. Fungicides containing a single active ingredient often have certain deficiencies in the prevention and control of agricultural diseases. Continuous use not only makes pathogens resistant to antibiotics, but also easily causes pollution to food and the environment. The active ingredients of the fungicides are mixed reasonably. Can overcome the above shortcomings. Reasonable compounding can increase the effectiveness of the ef...

Claims

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Application Information

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IPC IPC(8): A01N47/18A01N47/04A01P3/00A01P1/00
CPCA01N47/18A01N47/04A01N2300/00
Inventor 罗昌炎詹姆斯·T·布里斯托
Owner JIANGSU ROTAM CHEM
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