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Use of pro-fungicides of uk-2a for control of soybean rust

A soybean rust, -CH2C technology, applied in the direction of fungicides, biocides, biocides, etc.

Inactive Publication Date: 2015-01-14
DOW AGROSCIENCES LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In general, there is no single fungicide for all situations

Method used

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  • Use of pro-fungicides of uk-2a for control of soybean rust
  • Use of pro-fungicides of uk-2a for control of soybean rust
  • Use of pro-fungicides of uk-2a for control of soybean rust

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Experimental program
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Embodiment Construction

[0038]

[0039] Soybean plants were inoculated with an aqueous spore suspension of the fungal pathogen (Asian soybean rust - Phakopsora pachyrhiza) 2 hours and 24 hours after compound application. In addition, infected untreated plants with sporulation lesions were kept in experimental pots throughout the duration of the experiment. Soybean plants were propagated from seed in a greenhouse at a density of 3 seeds per pot filled with sandy loam. Plants were sprayed at growth stages V2 to V3 (2-3 trifoliate growth) and then inoculated with the pathogen at the above-mentioned intervals. After inoculation, plants were maintained at high humidity and 26°C to support spore germination and host leaf colonization. Evaluations were performed 12-15 days after inoculation. Aliquots of the 10% SC formulation of Compound I were diluted in water to obtain spray solutions containing 25, 100 and 400 ppm active ingredient. The spray solution was also supplemented with Trycol 5941 or one o...

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PUM

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Abstract

The present disclosure is related to the field of agrochemicals, including profungicides of UK-2A and their use to control soybean rust.

Description

[0001] Cross-references to related applications [0002] This application claims the benefit of U.S. Provisional Application 61 / 643,689, filed on May 7, 2012, which is specifically incorporated by reference into this application. Background technique [0003] Fungicides, of natural or synthetic origin, are compounds used to protect and / or treat plants from damage caused by agriculturally relevant fungi. Generally, no single fungicide can be used in all situations. Therefore, research is ongoing to produce fungicides that may have better performance, be easier to use, and be less expensive. [0004] The present invention relates to profungicides UK-2A and their use as fungicides. UK-2A pro-fungicide provides protection against ascomycetes, basidiomycetes, deuteromycetes and oomycetes. [0005] One embodiment of the invention includes a method for controlling disease induced by a pathogen in a plant at risk of disease by said pathogen, said method comprising contacting said ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01P3/00
CPCA01N43/40
Inventor W·J·欧文O·C·达席尔瓦D·G·维梅特K·W·戴维斯
Owner DOW AGROSCIENCES LLC
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