Selective weed control methods
US11109592B2 · kind B2 · utility
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4References
12Claims
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Key dates
| Filing date | Jan 24, 2014 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Aug 14, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
4-Amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid and agriculturally acceptable esters or salts thereof are used in methods for selective post-emergent control of undesirable vegetation in the presence of sunflowers, sorghum, yellow mustard, spring Juncea canola, spring kale, spring turnip, spring rutabaga, spring Winfred forage brassica, or sugar beet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.