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Bactericidal composition

A composition and plant technology, applied in the direction of fungicides, biocides, insecticides, etc., can solve problems such as drug resistance, and achieve strong activity, expanded bactericidal spectrum, and excellent activity effects

Inactive Publication Date: 2019-10-08
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Owing to the continuously increasing environmental and economic demands placed on fungicides today, such as requirements on activity spectrum, toxicity, selectivity, application rates, residues and favorable manufacturing possibilities, and also due to possible problems such as resistance

Method used

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  • Bactericidal composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0185] Example 1: 25% pyridoxine·fludioxonil wettable powder

[0186] Tetrazolium pyricarbamate 10%, fludioxonil 15%, lignosulfonate 6%, Sapindus powder 4%, attapulgite to 100%, mix the aforementioned formulations, and stir evenly in a stirring tank. After passing through a jet mill and mixing uniformly, a 25% pyridoxine·fludioxonil wettable powder is prepared.

Embodiment 2

[0187] Example 2: 40% pyridoxine·fludioxonil wettable powder:

[0188] Tetrazopyramide 20%, fludioxonil 20%, naphthalenesulfonic acid formaldehyde condensate 8%, sodium lauryl sulfate 5%, kaolin added to 100%, mix the aforementioned formulations, and stir evenly in a stirring tank , After passing through a jet mill, it is evenly mixed to obtain a 40% pyridoxine·fludioxonil wettable powder.

Embodiment 3

[0189] Example 3: 30% Pyramid Tetrazolium·fludioxonil wettable powder

[0190] Tetrazopyracarb 10%, fludioxonil 20%, modified calcium lignosulfonate 5%, sodium lauryl sulfate 5%, diatomaceous earth added to 100%, mix the aforementioned formulations, and put them in a stirred tank Stir uniformly in the medium and mix uniformly after passing through a jet mill to obtain 30% pyridoxine·fludioxonil wettable powder.

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PUM

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Abstract

The invention provides a bactericidal composition. Active components of the bactericidal composition include picarbutrazox and fludioxonil, and a weight percent ratio of picarbutrazox to fludioxonil is (50:1)-(1:50). The invention further relates to application of the bactericidal composition to control harmful fungi and bacteria of cereals, vegetables, alfalfa, soybeans, turfs, woods, trees, fruit trees or horticultural plants. The invention also relates to application of the bactericidal composition to prevention and control requiring sites so as to prevent and control pathogenic or saprophytic fungi and bacteria in soil or cultivation media. The invention further relates to application of the bactericidal composition to seed treatment so as to prevent seeds from invasion of phytopathogen carried by the seeds.

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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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N43/36A01N47/24A01N47/40A01P3/00A01P1/00A01P7/04
CPCA01N43/36A01N47/18A01N47/24A01N47/40
Inventor 罗昌炎詹姆斯.T.布里斯托
Owner JIANGSU ROTAM CHEM
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