Active Substances for Increasing the Stress Defense in Plants to Abiotic Stress, and Methods of Finding Them
AssigneeBayer Intellectual Property GmbH
InventorsArno Schulz, Klaus Bartsch, Hansjörg Krähmer, Martin Hills, Erwin Hacker, Chris Rosinger
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Abstract
The invention relates to a method of finding compounds which increase the tolerance of plants to abiotic stress factors acting on this plant, such as, for example, temperature (such as chill, frost or heat), water (such as dryness, drought or anoxia), or the chemical load (such as lack of or excess of mineral salts, heavy metals, gaseous noxious substances) by increasing the expression of plant-endogenous proteins, and to the use of these compounds for increasing the tolerance in plants to abiotic stress factors.
Claims7
1-17. (canceled)
A method of increasing the yield of crop plants that are exposed to drought and/or heat stress, which comprises treating the seeds to be grown to said crop plants that will be exposed to drought and/or heat stress with a safener selected from the group consisting of isoxadifen-ethyl and 4-cyclopropylaminocarbonyl-N-(2-methoxybenzoyl)benzenesulfonamide, thereby increasing the yield of said crop plants as compared to crop plants grown from the same seeds untreated with isoxadifen-ethyl or 4-cyclopropylaminocarbonyl-N-(2-methoxybenzoyl)benzenesulfonamide, respectively, and grown under the same environmental conditions.
A method of increasing the yield of crop plants that are exposed to drought and/or heat stress, which comprises treating the crop plants by foliar spray or by soil application with a safener selected from the group consisting of isoxadifen-ethyl and 4-cyclopropylaminocarbonyl-N-(2-methoxybenzoyl)benzenesulfonamide, thereby increasing the yield of said crop plants.
Dependencies are inferred from the claim text.