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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PUM

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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 novel active compound combinations comprising a known oxime ether derivative and a known anilinopyrimidine, which are very suitable for controlling phytopathogenic fungi. Background technique [0002] 2-[α-{[(α-methyl-3-trifluoromethylbenzyl)imino]oxy}-o-tolyl]acetaldehyde, an oxime derivative known by the common name trifloxystrobin The acid methyl ester O-methyloxime has fungicidal properties (cf. EP-A-0460575). The activity of this compound is good; however, it is sometimes unsatisfactory at low application rates. The preparation of this compound is likewise 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 (cf. DD 00151404). The activity of this compound is good; however, it is sometimes unsatisfactory at low application rates. The preparation of this compound is likewise known. [...

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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