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Germicide composition containing propamidine and thiophanate-methyl and its application

A technology of thiophanate-methyl and composition, which is applied in the field of bactericidal composition, can solve the problems of repeated times of medication and short duration of action, and achieve the effects of reducing dosage, increasing the scope of application, and reducing costs

Inactive Publication Date: 2007-03-21
NANJING REDSUN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This product has a short duration of efficacy in disease prevention and control, resulting in more repetitions of medication
Moreover, it has not been used in crop diseases such as wheat powdery mildew, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Take propaneamidine 5g, thiophanate-methyl 40g, diffusing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, cleaning agent LS (sodium p-methoxy fatty acid aminobenzenesulfonate) 2g, white carbon black 5g , Kaolin was added to 100g for jet milling to obtain a wettable powder.

Embodiment 2

[0019] Add propaneamidine 6g, thiophanate-methyl 34g, cleaning agent LS 3g, diffusing agent NNO (sodium methylene bis-naphthalene sulfonate) 2g, white carbon black 5g, kaolin to 100g mixture and carry out airflow pulverization to obtain Wet powder.

Embodiment 3

[0021] Add 5g of propaneamidine, 30g of thiophanate-methyl, 4g of diffusing agent NNO, 3g of phenylethylphenol polyoxyethylene ether phosphate, 1.2g of starch, 1g of sodium bicarbonate, 12g of bentonite, and kaolin to 100g, and then crush and granulate Made into dispersible granules.

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PUM

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Abstract

The present invention discloses one kind of germicide composition containing propamidine and thiophanate-methyl and its application. The composition contains propamidine and thiophanate-methyl in the weight ratio of 5-30 to 1-60. The composition may be used in preventing and controlling diseases of grain crop, melons, fruits and vegetable, and has wide application range, low cost and high plant disease preventing and controlling effect.

Description

technical field [0001] The invention relates to a bactericidal composition and its application, in particular to a bactericidal composition with propaneamidine and thiophanate-methyl as main active ingredients and its application. technical background [0002] Propamidine is a broad-spectrum fungicide with protective and therapeutic effects. The field efficacy test results show that it has good control effect on gray mold of tomato and cucumber. The frequency of spraying depends on the condition of the disease, and it is usually sprayed once every 7 days. This product has a shorter duration of efficacy in disease prevention and treatment, resulting in more repetitions of medication. Moreover, it has not been used in crop diseases such as wheat powdery mildew. [0003] Thiophanate-methyl (thiophanate-methyl) is a high-efficiency, low-toxic bactericidal agent with preventive and systemic effects. Because the agent can be converted into carbendazim after entering the plant, ...

Claims

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Application Information

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IPC IPC(8): A01N47/28
Inventor 杨寿海齐武刘奎涛卢培新张志宏
Owner NANJING REDSUN
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