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Web URL(s): | http://turf.rutgers.edu/research/abstracts/symposium2012.pdf#page=43 Last checked: 02/08/2012 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Merewitz, Emily;
Gianfagna, Thomas;
Huang, Bingru |
Author Affiliation: | Department of Plant Biology and Pathology, Rutgers University |
Title: | Identification of genes associated with enhanced cytokinin content and drought tolerance in ipt-transgenic creeping bentgrass by suppression subtractive hybridization (SSH) |
Section: | Poster presentations Other records with the "Poster presentations" Section
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Meeting Info.: | New Brunswick, New Jersey: January 6, 2012 |
Source: | Proceedings of the Twenty-First Annual Rutgers Turfgrass Symposium. 2012, p. 42. |
Publishing Information: | New Brunswick, NJ: Center for Turfgrass Science, Rutgers, The State University of New Jersey |
# of Pages: | 1 |
Keywords: | TIC Keywords: Agrostis stolonifera; Cultivar evaluation; Cytokinins; Drought resistance; Genetic analysis; Suppression subtractive hybridization; Transgenic turfgrasses
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Abstract/Contents: | "Increased endogenous plat cytokinin (CK) content through transformation with an isopentyl transeferase (ipt) gene has been found to be an effective method to promote plant drought toelrance. This study aimed to identify differentially-expressed genes associated with CK synthesis and drought tolerance of creeping bentgrass (Agrostis stolonifera L.). Null transformant (NT) and transgenic plants transformed with ipt controlled by a sensecene activated promoter (SAG12-ipt) were exposed to drought stress in an environmental growth chamber until the moisture content of the 1:1 sand:soil growing mix reached approximately 5%. The subtraction of cDNA libraries from well-watered and drought stressed NT and SAG12-ipt leaves was performed. The results show the enchanced drought tolerance of SAG12-ipt plants may be related to the maintenance of several important differentially expressed genes. Specific gene changes will be presented." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Merewitz, E., T. Gianfagna, and B. Huang. 2012. Identification of genes associated with enhanced cytokinin content and drought tolerance in ipt-transgenic creeping bentgrass by suppression subtractive hybridization (SSH). Proc. Rutgers Turfgrass Symp. p. 42. |
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| Web URL(s): http://turf.rutgers.edu/research/abstracts/symposium2012.pdf#page=43 Last checked: 02/08/2012 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: b3696858 |
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