Bactericide composition containing propiconazole, flusilazole and levo-alpha-terpineol and production method thereof

A fungicide composition, flusilazole technology, applied in the direction of fungicides, botanical equipment and methods, biocides, etc., can solve the problems of research and application that have not been reported in open literature, so as to delay the emergence of drug-resistant individuals and improve Yield and cost reduction effect

Active Publication Date: 2011-04-06
GUANGXI RES INST OF CHEM IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is no public literature report on the research and application of three fungicides compounded with propiconazole, flusilazole and L-α-terpineol

Method used

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  • Bactericide composition containing propiconazole, flusilazole and levo-alpha-terpineol and production method thereof
  • Bactericide composition containing propiconazole, flusilazole and levo-alpha-terpineol and production method thereof
  • Bactericide composition containing propiconazole, flusilazole and levo-alpha-terpineol and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Example 1 (15% propiconazole · flusilazole · L-α-terpineol emulsifiable concentrate):

[0035] (1) Raw material ratio:

[0036] By weight percentage, propiconazole 5%, flusilazole 5%, L-α-terpineol 5%, calcium dodecylbenzenesulfonate 2%, lauryl alcohol polyoxyethylene ether 3%, nonylphenol polyoxyethylene Vinyl ether 3%, ethanol 20%, jatropha seed oil added to 100%.

[0037] (2) Preparation method:

[0038] Add propiconazole, flusilazole, L-α-terpineol, calcium dodecylbenzenesulfonate, lauryl alcohol polyoxyethylene ether, nonylphenol polyoxyethylene ether, and ethanol into Jatropha seed oil in turn and stir To homogeneous liquid, obtain the composition emulsifiable concentrate that active ingredient content is 15%.

Embodiment 2

[0039] Example 2 (30% propiconazole · flusilazole · L-α-terpineol emulsifiable concentrate):

[0040] (1) Raw material ratio:

[0041] Percentage by weight, propiconazole 15%, flusilazole 10%, L-α-terpineol 5%, calcium dodecylbenzenesulfonate 4%, alkylphenol polyoxyethylene ether 6%, xylene added to 100%.

[0042] (2) Preparation method:

[0043] Add propiconazole, flusilazole, L-α-terpineol, calcium dodecylbenzenesulfonate and alkylphenol polyoxyethylene ether in turn to xylene and stir until homogeneous liquid, and the active ingredient content is 30 % of the composition EC.

Embodiment 3

[0044] Example 3 (45% propiconazole · flusilazole · L-α-terpineol emulsifiable concentrate):

[0045] (1) Raw material ratio:

[0046] Percentage by weight, propiconazole 10%, flusilazole 5%, L-α-terpineol 30%, calcium dodecylbenzenesulfonate 3.5%, phenethylphenol polyoxyethylene ether 6.5%, C10 aromatic hydrocarbon solvent Oil replenished to 100%.

[0047] (2) Preparation method:

[0048] Add propiconazole, flusilazole, L-α-terpineol, calcium dodecylbenzenesulfonate and phenethylphenol polyoxyethylene ether in sequence to C10 aromatic solvent oil and stir until homogeneous liquid to obtain the active ingredient Composition emulsifiable concentrate with a content of 45%.

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PUM

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Abstract

The invention discloses a bactericide composition containing propiconazole, flusilazole and levo-alpha-terpineol and a production method thereof, and the bactericide composition comprises the following active ingredients by weight percent: 1%-50% of propiconazole, 1%-50% of flusilazole, 1%-50% of levo-alpha-terpineol and the balance of auxiliaries. The formulation can be missible oil, microemulsion and emulsion in water. The bactericidal spectrum is expanded after complex of the composition, the bactericide composition further has obvious synergy, the usage amount and the using times of the bactericide can be significantly reduced, the cost is reduced, and the emergence of drug resistance to diseases can be also delayed. The bactericide composition can be used for control of banana leaf spot disease, banana scab, venturia pirina, peanut leaf spot disease, apple anthracnose and grape anthracnose. Simultaneously, the levo-terpineol has low toxicity and is easy for degradation as a monoterpene alcohol synthesized by a plant renewable resource-turpentine, thereby being in line with requirements on green and environmental protection. The micro-emulsion and the aqueous emulsion in the invention, wherein, the water part can replace an organic solvent,, thereby reducing the environmental pollution.

Description

technical field [0001] The invention relates to a pesticide composition, especially a fungicide with propiconazole, flusilazole and L-α-terpineol as active ingredients and a production method thereof. The pesticide composition can be applied to the prevention and treatment of banana leaf spot, Banana scab, pear scab, peanut leaf spot, apple anthracnose and grape scab. technical background [0002] Terpineol, also known as terpineol, has α, β, and γ three isomers, of which α-terpineol is the most common in nature, and L-α-terpineol (English common name α-(L)-Terpineol) , is a compound (see Chinese patent, patent number: ZL 03178548.4, authorized on December 26, 2007, name: the preparation method of L-α-terpineol) synthesized by the applicant Guangxi Zhuang Autonomous Region Chemical Industry Research Institute), itself has Good bactericidal activity, but also has good deodorizing, moisturizing and penetrating ability. The Institute of Chemical Industry of Guangxi Zhuang Aut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N55/10A01N43/653A01N31/04A01P3/00A01N25/04
Inventor 赖开平黄科林傅长明方峰叶一强
Owner GUANGXI RES INST OF CHEM IND CO LTD
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