Pesticidal composition containing albendazole and triazole fungicide

A technology of prothiocarbendazim and pesticide composition, which is applied in the direction of fungicides, biocides, biocides, etc., and can solve the problems of affecting the biosynthesis of sterols, no reports on the composition and application, and the destruction of bacterial cell membrane functions. , to achieve the effect of reducing the cost of medication, improving the effect of prevention and treatment, and reducing the impact

Inactive Publication Date: 2017-02-01
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The common feature of the chemical structure of triazole fungicides is that the main chain contains hydroxyl (ketone), substituted phenyl and 1,2,4-triazole group compounds. In addition to activity, it is active against pathogenic bacteria of Ascomycotina, Basidiomycotina and Deuteromycotina. Its mechanism of action is to affect the biosynthesis of sterols and destroy the cell membrane function of bacteria.
[0010] Composition and application of prothiocarbendazim and triazole fungicides have no report yet

Method used

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  • Pesticidal composition containing albendazole and triazole fungicide
  • Pesticidal composition containing albendazole and triazole fungicide
  • Pesticidal composition containing albendazole and triazole fungicide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: Indoor bioassay test

[0024] Referring to the standard bioassay method NY / T1156.2-2006, the drug-containing medium method is adopted: take 6 mL of the drug solution with a series concentration of each single agent and mixed agent, add it to 54 mL of PDA medium cooled to 45 ° C, and prepare the A plate of drug-containing media is required at the final concentration. Then, a 6mm-diameter hyphae piece was prepared from the edge of the target bacterial colony cultured for 7 days, and moved to each series of drug-containing medium, with the hyphae facing down, and each treatment was repeated 4 times. After the treatment, they were cultured in a constant temperature biochemical incubator at 25±1°C.

[0025] After 3 days, the medium plate was taken out, and the colony diameter of each treatment was measured by the cross method, and the mycelial growth inhibition rate of each treatment was calculated. According to the logarithm value of the drug concentration (...

Embodiment 2

[0038] Example 2: 36% carbendazim-difenoconazole wettable powder

[0039]

[0040] The above-mentioned materials are coarsely pulverized in proportion, put into a mixer and mixed uniformly, and then jet pulverized to obtain 36% prothiocarbendazim·difenoconazole wettable powder.

Embodiment 3

[0041] Embodiment 3: 24% prothiocarbendazim · econazole water dispersible granules

[0042]

[0043]

[0044] The above formula is dry crushed, granulated, dried and sieved according to the proportion to prepare 24% prothiocarbendazim·epiconazole water dispersible granule.

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PUM

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Abstract

The invention discloses a pesticidal composition containing albendazole and triazole fungicide. The pesticidal composition comprises albendazole and triazole fungicide as active ingredients; the triazole fungicide is selected from one of difenoconazole, epoxiconazole, propiconazole or hexaconazole; the weight ratio of albendazole and triazole fungicide is 1: 5 to 5: 1, and the sum of the weight percentages in the composition is 5% to 91% by weight. According to the practical application, the pesticidal composition of the invention can be prepared as one of the water emulsion, the microemulsion, the suspending agent, the wettable powder and the water dispersible granule, and is used for controlling a variety of fungal diseases in agriculture.

Description

technical field [0001] The invention relates to a pesticide composition, which uses carbendazim and triazole fungicides as active ingredients to prevent and control agricultural fungal diseases such as watermelon anthracnose, banana leaf spot, and rice sheath blight. Background technique [0002] The problem of resistance to agricultural fungal diseases is a global problem, and has always been a key topic of concern to agricultural science and technology workers. With the continuation of chemical disease control year after year, the increase in the use of pesticides and the unscientific use of pesticides, the resistance of bacteria is becoming more and more serious, and the types of resistant bacteria are increasing. At the same time, the high-intensity use of pesticides leads to excessive pesticide residues in agricultural products, environmental pollution and increased costs of pesticides for farmers, which is not conducive to the sustainable development of agriculture. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N43/653A01P3/00
CPCA01N43/653A01N47/18A01N2300/00
Inventor 吴泽伟王礼文陈佛祥朱刚张志伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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