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Agricultural sterilization composition containing thifluzamide and use thereof

A technology of thifuramide and composition, applied in the field of agricultural bactericidal composition, can solve problems such as prevention and application that have not yet been reported

Active Publication Date: 2012-08-08
王春水 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The bactericidal composition mixed with thifuramide and sclerotin for the control and application of plant diseases such as rice, wheat, vegetables, and fruits has not been reported yet.

Method used

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  • Agricultural sterilization composition containing thifluzamide and use thereof
  • Agricultural sterilization composition containing thifluzamide and use thereof
  • Agricultural sterilization composition containing thifluzamide and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Example 1: 15% Thiofuramid·Sclerotium Water Purifying Dispersible Granules

[0042] Thiofuramid: 10%

[0043] Sclerotium: 5%

[0044] TERSPERSE 2700 (polycarboxylate): 3%

[0045] Diffusing agent NNO (D-425, alkyl naphthalene sulfonic acid formaldehyde condensate): 2%

[0046] Open powder BX (sodium dibutyl naphthalene sulfonate): 3%

[0047] K-12 (Sodium Lauryl Sulfate): 2%

[0048] Diatomaceous earth: 3%

[0049] Glucose: 5%

[0050] Kaolin: supplement to 100%

[0051] The above-mentioned raw materials adopt the conventional method for preparing pesticide water dispersible granules, and prepare 15% thifluzamide·sclerotium water dispersible granules through the steps of pre-mixing, ultra-fine jet pulverization, mixing, and granulation.

[0052] Use 40 grams of the above 15% thifluzamide·sclerotium purifying water dispersible granules per acre, mix with water and spray evenly to control rice sheath blight and rice smut, according to "Pesticide Test Technology and Evaluation Method" (Ed...

Embodiment 2

[0057] Example 2: 40% Thiofuramid·Sclerotium Water Purifying Dispersible Granules

[0058] Thiofuramid: 30%

[0059] Sclerotium: 10%

[0060] TERSPERSE 2 / 00: 3%

[0061] Diffusion agent (NNO D-425): 2%

[0062] Open powder BX: 3%

[0063] K-12: 2%

[0064] Urea: 3%

[0065] Water-soluble starch: 20%

[0066] Diatomaceous earth: supplement to 100%

[0067] The above-mentioned raw materials adopt the conventional method for preparing pesticide water dispersible granules, and prepare 40% thifluzamide·sclerotium water dispersible granules through the steps of pre-mixing, ultra-fine jet pulverization, mixing, and granulation.

[0068] Use the 15 grams of 40% Thiofuramid·Sclerotium Purifying Water Dispersible Granules per mu, mix with water and spray evenly to control rice sheath blight and rice smut, according to "Pesticide Test Technology and Evaluation Method" (Editor Huang Guoyang, In 2000, Beijing: China Agriculture Press), the control effects were 91.5% and 88.6% respectively 14 days after t...

Embodiment 3

[0073] Example 3: 60% Thiofuramid·Sclerotium Water Purifying Dispersible Granules

[0074] Thiofuramid: 50%

[0075] Sclerotium: 10%

[0076] TERSPERSE 2700: 3%

[0077] Diffusing agent (NNO D-425): 3%

[0078] Open powder BX: 2%

[0079] Sodium carboxymethyl cellulose: 1%

[0080] K-12: 1%

[0081] Urea: 3%

[0082] Water-soluble starch: 10%

[0083] Bentonite: supplement to 100%

[0084] The above-mentioned raw materials adopt the conventional method for preparing pesticide water dispersible granules, and prepare 60% thifluzamide·sclerotium water dispersible granules through the steps of premixing, ultra-fine jet pulverization, mixing, and granulation.

[0085] Use 10 grams of the 60% thiafuramide·Sclerotium purifying water dispersible granules per acre, mix with water and spray evenly to control rice sheath blight and rice smut, according to "Pesticide Test Technology and Evaluation Method" (Editor Huang Guoyang, 2000 Beijing: China Agriculture Press), the control effects were 87.1% and 88...

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PUM

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Abstract

The invention discloses an agricultural sterilization composition containing thifluzamide. The agricultural sterilization composition containing thifluzamide comprises two active sterilization ingredients of thifluzamide and dimethachlon. The total weight of the two active sterilization ingredients is 1 to 60% of that of the agricultural sterilization composition containing thifluzamide. A weightratio of thifluzamide to dimethachlon is in a range of (50: 1) to (1: 50). The invention also discloses a use of the agricultural sterilization composition containing thifluzamide in control of rice sheath blight, false smut and rice blast, or any one of powdery mildew, black spots, rust diseases and downy mildew of wheat, vegetables and fruits.

Description

Technical field [0001] The present invention relates to a bactericidal composition containing thifluzamide and its use, in particular to an agricultural bactericidal composition containing two bactericidal active ingredients of thifluzamide and sclerotin and its application. Background technique [0002] The trade name of thifluzamide is Mansui, the English common name is thifluzamide, which belongs to the thiazolamide class of fungicides, with strong systemic conductivity and long lasting effect. Thiofuramid is an inhibitor of succinate dehydrogenase. Due to its fluorine content, it is very competitive in the biochemical process, and it is not easy to recover once it is combined with the substrate or enzyme. Thiofuramid is active against Rhizoctonia, Puccinia spp, Ustilago, Tilletia, Achilles, Sclerotium and other pathogenic fungi, especially caused by Basidiomycetes Diseases such as sheath blight and wilt have specific effects. [0003] Sclerotium is also known as Wenkuli and i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/78A01N37/32A01P3/00
Inventor 王春水徐泓明
Owner 王春水
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