Increasing leaf longevity and disease resistance by altering salicylic acid catabolism
Abstract
The present invention relates to a transgenic plant having an altered level of salicylic acid 3-hydroxylase ("S3H") protein, compared to that of a non-transgenic plant, where the transgenic plant displays an altered leaf senescence phenotype, relative to a non-transgenic plant. The present invention relates to a mutant plant comprising an inactivated gene encoding S3H protein, where the mutant plant displays a premature or precocious leaf senescence phenotype, relative to a non-mutant plant. The present invention also relates to methods for promoting premature or precocious leaf senescence in a plant, delaying leaf senescence in a plant, and making a mutant plant having a decreased level of S3H protein compared to that of a non-mutant plant, where the mutant plant displays a premature or precocious leaf senescence phenotype relative to a non-mutant plant. The present invention also relates to inducing or promoting pathogen resistance in plants.
- Inventors:
- Issue Date:
- Research Org.:
- Cornell Univ., Ithaca, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1417889
- Patent Number(s):
- 9873889
- Application Number:
- 14/909,641
- Assignee:
- Cornell University (Ithaca, NY)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C12 - BIOCHEMISTRY C12N - MICROORGANISMS OR ENZYMES
C - CHEMISTRY C12 - BIOCHEMISTRY C12Y - ENZYMES
- DOE Contract Number:
- FG02-02ER15341
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Aug 01
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 59 BASIC BIOLOGICAL SCIENCES
Citation Formats
Gan, Susheng, and Zhang, Kewei. Increasing leaf longevity and disease resistance by altering salicylic acid catabolism. United States: N. p., 2018.
Web.
Gan, Susheng, & Zhang, Kewei. Increasing leaf longevity and disease resistance by altering salicylic acid catabolism. United States.
Gan, Susheng, and Zhang, Kewei. Tue .
"Increasing leaf longevity and disease resistance by altering salicylic acid catabolism". United States. https://www.osti.gov/servlets/purl/1417889.
@article{osti_1417889,
title = {Increasing leaf longevity and disease resistance by altering salicylic acid catabolism},
author = {Gan, Susheng and Zhang, Kewei},
abstractNote = {The present invention relates to a transgenic plant having an altered level of salicylic acid 3-hydroxylase ("S3H") protein, compared to that of a non-transgenic plant, where the transgenic plant displays an altered leaf senescence phenotype, relative to a non-transgenic plant. The present invention relates to a mutant plant comprising an inactivated gene encoding S3H protein, where the mutant plant displays a premature or precocious leaf senescence phenotype, relative to a non-mutant plant. The present invention also relates to methods for promoting premature or precocious leaf senescence in a plant, delaying leaf senescence in a plant, and making a mutant plant having a decreased level of S3H protein compared to that of a non-mutant plant, where the mutant plant displays a premature or precocious leaf senescence phenotype relative to a non-mutant plant. The present invention also relates to inducing or promoting pathogen resistance in plants.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 23 00:00:00 EST 2018},
month = {Tue Jan 23 00:00:00 EST 2018}
}
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