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Fungicidal active substance combination

A combination, fungicidal technology, applied in the directions of fungicides, biocides, biocides, etc., can solve the problem of unsatisfactory application amount, and achieve the effect of strong microbicidal activity

Inactive Publication Date: 2008-12-17
BAYER CROPSCIENCE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The compound has good activity; however, it is sometimes unsatisfactory at low application rates

Method used

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  • Fungicidal active substance combination
  • Fungicidal active substance combination
  • Fungicidal active substance combination

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0264] Impatiens monocystic test (cucumber) / protective

[0265] Solvent: 24.5 parts by weight of acetone

[0266] 24.5 parts by weight of dimethylacetamide

[0267] Emulsifier: 1 part by weight of alkyl aryl polyglycol ether

[0268] To prepare a suitable active compound preparation, 1 part by weight of active compound or active compound combination is mixed with the stated amount of solvent and emulsifier, and the concentrate is then diluted with water to the desired concentration, or a commercially available Aqueous preparations of active compounds or active compound combinations sold as sold are diluted with water to the desired concentration.

[0269] To test for protective activity, young plants are sprayed with the preparation of active compound at the stated application rate. After the spray coating has dried on, the plants are inoculated with an aqueous spore suspension of Sphaerotheca fuliginea . The plants are then placed in a greenhouse at a temperature of...

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Abstract

The invention relates to active substance combinations which contain an oximether derivative of formula (I) (trifloxystrobin), and pyrimethanil, and to their use as fungicides.

Description

Technical field [0001] The present invention relates to a new combination of active compounds containing a known oxime ether derivative and a known anilinopyrimidine, which is highly suitable for the control of phytopathogenic fungi. Background technique [0002] An oxime derivative with the common name trifloxystrobin 2-[α-{[(α-methyl-3-trifluoromethylbenzyl)imino]oxy}-o-tolyl]acetaldehyde is known Methyl acid ester O-methyloxime has fungicidal properties (see EP-A-0460575). The compound has good activity; however, it is sometimes unsatisfactory at low application rates. The preparation of this compound is also known from EP-A-0460575. [0003] Furthermore, the anilinopyrimidine 4,6-dimethyl-N-phenyl-2-pyrimidinamine, with the common name pyrimethanil, is known to have fungicidal properties (see DD 00151404). The compound has good activity; however, it is sometimes unsatisfactory at low application rates. The preparation of this compound is also known. [0004] Further...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01P3/00A01N43/54A01N37/50
CPCA01N37/50A01N43/54A01N2300/00
Inventor I·豪泽-哈恩P·达门U·瓦克亨多夫-诺伊曼A·威森伯格
Owner BAYER CROPSCIENCE AG
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