| |
| Web URL(s): | https://scisoc.confex.com/scisoc/2016am/webprogram/Paper99254.html
Last checked: 11/22/2016 |
|---|
| Publication Type:
| Report |
|---|
| Content Type: | Abstract or Summary only |
|---|
| Author(s): | Pruitt, Helen McCamy;
DaCosta, Michelle;
Bernstein, Rachael;
Tuong, Tan D.;
Arellano, Consuelo;
Livingston, David P.;
Milla-Lewis, Susana R. |
|---|
| Author Affiliation: | Pruitt and Milla-Lewis: Crop Science, North Carolina State University, Raleigh, NC; DaCosta: University of Massachusetts, University of Massachusetts-Amherst, Amherst, MA; Bernstein: University of Massachusetts-Amherst, Amherst, MA; Tuong and Livingston: U.S. Department of Agriculture, Raleigh, NC; Arellano: Statistic, North Carolina State University, Raleigh, NC |
|---|
| Title: | Proteomics of cold acclimation in zoysiagrass |
|---|
| Section: | Turfgrass breeding, genetics and molecular techniques poster (includes student competition)
Other records with the "Turfgrass breeding, genetics and molecular techniques poster (includes student competition)" Section
C05 turfgrass science
Other records with the "C05 turfgrass science" Section
|
|---|
| Meeting Info.: | Phoenix, Arizona: November 6-9, 2016 |
|---|
| Source: | ASA, CSSA and SSSA International Annual Meetings. 2016, p. 99254. |
|---|
| Publishing Information: | [Milwaukee, Wisconsin]: [American Society of Agronomy and the Entomological Society of America] |
|---|
| # of Pages: | 1 |
|---|
| Keywords: | TIC Keywords: Cold acclimation; Cold resistance; Cultivar evaluation; Mass spectrometry; Physiological responses; Proteins; Winter injury; Zoysia; Zoysia japonica
|
|---|
| Cultivar Names: | Meyer; JaMur; Victoria |
|---|
| Abstract/Contents: | "Zoysiagrass (Zoysia spp.) are warm season perennial turfgrasses primarily grown in the southern and transition zones of the United States. They are geographically limited in their use because of a relative lack of winter hardiness. Varying levels of winter injury have been observed among zoysiagrass genotypes and cold-acclimation has been shown to have a significant effect on winter injury in these species. An understanding of the physiological changes that zoysiagrass undergoes during cold acclimation may shed light on phenotypic traits useful in selection of more cold tolerant varieties. To investigate the relationship between cold acclimation, protein expression, and freeze tolerance in zoysiagrasses, selected cultivars with a reported range of freeze susceptibility, 'Meyer', 'JaMur', and 'Victoria', were exposed to cold-acclimation and non-acclimation treatments in a randomized complete block design with three replications. Cold-acclimated and non-acclimated conetainers of 'Meyer', 'JaMur', and 'Victoria' were evaluated in four controlled freezing chambers reaching -6, -8, -10, and -12°C to compare the impact of cold acclimated and non-acclimated treatments on freeze tolerance. Additionally, crown tissue was harvested for proteomic analysis from both cold-acclimated and non-acclimated conetainers of 'Meyer' and 'Victoria' after the four week acclimation period. Mass spectroscopy was used to evaluate these tissues for differentially expressed proteins between cultivars and acclimation treatments. Functions of these proteins as well as correlations between protein accumulation and plant survival in freezing test was evaluated in order to identify their potential roles in freezing survival." |
|---|
| Language: | English |
|---|
| References: | 0 |
|---|
| Note: | This item is an abstract only!
"168-1629" |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Pruitt, H. M., M. DaCosta, R. Bernstein, T. D. Tuong, C. Arellano, D. P. Livingston, et al. 2016. Proteomics of cold acclimation in zoysiagrass. Agron. Abr. p. 99254. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=278162 |
| If there are problems with this record, send us feedback about record 278162. |
| Choices for finding the above item: |
|---|
| Web URL(s):
https://scisoc.confex.com/scisoc/2016am/webprogram/Paper99254.html
Last checked: 11/22/2016 |
| Find from within TIC:
Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
