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Bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper

A kind of non-bacterial copper, thiamycin technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of accelerated disease resistance, unsatisfactory drug efficacy, unscientific use of fertilizers, etc., to improve drug efficacy, The effect of reducing usage

Inactive Publication Date: 2017-01-25
陕西西大华特科技实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In agricultural production activities, long-term use of a single chemical agent for disease control is prone to produce drug resistance, resulting in unsatisfactory drug efficacy. Farmers often increase the amount of drug to ensure drug efficacy
Long-term continuous cropping and unscientific use of fertilizers have accelerated the emergence of disease resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1, the microemulsion that contains thiamethoxamin and nonyl copper

[0031] Components include: thiamethoxam 2%, nonyl copper 6%, S-200 solvent oil 5%, ethanol 10%, concentrated milk 500#6%, concentrated milk 700#5%, concentrated milk 1601#3%, water Make up 100%.

[0032] The preparation process is as follows: Weigh the materials according to the above mass percentage, thoroughly dissolve thiamethoxamin and nonyl copper with S-200 solvent oil and ethanol, and fully mix with concentrated milk 500#, concentrated milk 700#, and concentrated milk 1601# to prepare Form an oily phase, then add the oily phase into water, stir well until it is translucent, and obtain 8% thiazide thiazide nonylcopper microemulsion.

Embodiment 2

[0033] Embodiment 2, the aqueous emulsion containing thiamethoxamin and nonalcopper

[0034] Components include: thiamethoxam 3%, nonyl copper 7%, S-200 solvent oil 5%, ethanol 10%, concentrated milk 500#3%, concentrated milk 700#3%, concentrated milk 1601#2%, water Make up 100%.

[0035] The preparation process is as follows: Weigh the materials according to the above mass percentage, thoroughly dissolve thiamethoxamin and nonyl copper with S-200 solvent oil and ethanol, and fully mix with concentrated milk 500#, concentrated milk 700#, and concentrated milk 1601# to prepare Form an oil phase, then drop the oil phase into water, shear at high speed until it becomes translucent milky, and then obtain 10% thiazide thiazide nonyl copper-in-water emulsion.

Embodiment 3

[0036] Embodiment 3, the suspending agent that contains thiamethoxamin and nonyl copper

[0037] Components include: 5% thimethinone, 15% copper nonyl, 2% polycarboxylate, 2% fatty alcohol polyoxyethylene ether, 4% ethylene glycol, 1% magnesium aluminum silicate, 0.12% xanthan gum , Silicone defoamer 0.3%, water make up 100%.

[0038] The preparation process is as follows: Weigh the material according to the above mass percentage, mix water, polycarboxylate, fatty alcohol polyoxyethylene ether, ethylene glycol, magnesium aluminum silicate, xanthan gum, and defoamer evenly, and then stir While adding thiamethoxam and nonalcopper. The above materials were mixed and sheared for 30 minutes, so that the materials were mixed evenly. Grind in a sand mill until the particle size D90 is less than 5 microns to obtain a 20% thiazide methadone nonylcopper suspension.

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PUM

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Abstract

The invention relates to a bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper. The bactericidal composition contains effective ingredients such as benziothiazolinone and nonylphenolsulfonate copper, among which the content of benziothiazolinone is 1%-30% and the content of nonylphenolsulfonate copper is also 1%-30%. The bactericidal composition can be prepared into microemulsion, water emulsion, a suspension concentrate, suspoemulsion, water dispersible granules and wettable powder. The bactericidal composition is reasonable in ingredients and good in sterilization effect, and activity and the sterilization effect are not caused through simple superposition of activity for all ingredients; in comparison with a current single preparation, the bactericidal composition has the obvious synergistic effect and good safety except for the obvious sterilization effect, does not pollute crops and meets safety requirements of a pesticide preparation; besides the pesticide dosage and the agricultural production cost are reduced, the pollution to environment is alleviated, and the bactericidal composition has the obvious effect of preventing crops from multiple fungal and bacterial diseases.

Description

[0001] Technical field: [0002] The invention relates to the field of agricultural disease prevention and control, in particular to a bactericidal composition containing thiamethoxamin and sodium nonylcopper. Background technique [0003] At present, in domestic agricultural production activities, crop root or neck diseases caused by fungi, bacteria, nematodes and viruses are becoming more and more serious. Long-term land continuous cropping, multiple cropping, and unscientific fertilizer application have aggravated the occurrence of diseases. Damping-off, root rot, blight, etc. often cause the death of seedlings, lack of rows and broken ridges, and even cause seedlings to fall and die in patches. [0004] 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 bacte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N41/08A01P1/00A01P3/00
CPCA01N43/80A01N41/08A01N2300/00
Inventor 王鹏姚文权段新新
Owner 陕西西大华特科技实业有限公司
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