| |
| DOI: | 10.1016/j.envexpbot.2018.06.027 |
|---|
| Web URL(s): | https://www.sciencedirect.com/science/article/pii/S0098847218307792
Last checked: 09/21/2018
Requires: JavaScript
Access conditions: Item is within a limited-access website |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Xu, Qian;
Fan, Ningli;
Zhuang, Lili;
Yu, Jingjin;
Huang, Bingru |
|---|
| Author Affiliation: | Xu, Fan, Zhuang, and Yu: College of Agro-Grassland Science, Nanjing Agricultural University, Nanjing, PR China; Huang: Department of Plant Biology and Pathology, Rutgers, The State University of New Jersey, New Brunswick, NJ |
|---|
| Title: | Enhanced stolon growth and metabolic adjustment in creeping bentgrass with elevated CO2 concentration |
|---|
| Source: | Environmental and Experimental Botany. Vol. 155, November 2018, p. 87-97. |
|---|
| Publishing Information: | Elsevier |
|---|
| # of Pages: | 11 |
|---|
| Related Web URL: | https://www.sciencedirect.com/science/article/pii/S0098847218307792#abs0010
Last checked: 09/21/2018
Requires: JavaScript
Access conditions: Item is within a limited-access website
Notes: Abstract only |
|---|
| Keywords: | TIC Keywords: Agrostis stolonifera; Carbon dioxide; Drought resistance; Drought stress; Electrolyte leakage; Relative water content; Stolon growth; Stoloniferous growth habit
|
|---|
| Abstract/Contents: | "Stolon growth and proliferation are highly desirable traits for stoloniferous plant species. The objectives of this study were to elucidate the effects of elevated CO2 on stolon growth in a stoloniferous perennial grass species, creeping bentgrass (Agrostis stolonifera), and identify metabolites and associated metabolic pathways for CO2-regulation of stolon growth under well-watered and drought conditions. Plants were grown under either ambient CO2 concentration at 400 Μmol-1 or elevated CO2 concentration at 800 μol-1 and subjected to well-watered control or drought stress by withholding irrigation in growth chambers. Elevated CO2 led to increased number of stolon internodes and stolon length, and mitigated drought damages to creeping bentgrass, as manifested by the increased leaf relative water content and reduced electrolyte leakage. Elevated CO2 increased stolon content of metabolites involved in carbohydrate reserves, respiratory metabolism, and membrane maintenance, including maltose, mannobiose, galactinol, 5-oxoproline, galacturonic acid, glycolic acid, gluconic acid, isoferulic acid, citric acid, threonic acid, lactic acid, succinic acid, and linolenic acid and linoleic acid. The CO2-reponsive metabolites for carbohydrate reserves, respiratory metabolism, and membrane maintenance could contribute to the enhanced stolon growth, thereby potentially facilitating rapid stand establishment and increasing shoot biomass production in perennial grass species." |
|---|
| Language: | English |
|---|
| References: | 50 |
|---|
| Note: | Pictures, color
Figures
Tables
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Xu, Q., N. Fan, L. Zhuang, J. Yu, and B. Huang. 2018. Enhanced stolon growth and metabolic adjustment in creeping bentgrass with elevated CO2 concentration. Environ. Exp. Bot. 155:p. 87-97. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=300923 |
| If there are problems with this record, send us feedback about record 300923. |
| Choices for finding the above item: |
|---|
| DOI: 10.1016/j.envexpbot.2018.06.027 |
| Web URL(s):
https://www.sciencedirect.com/science/article/pii/S0098847218307792
Last checked: 09/21/2018
Requires: JavaScript
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: b4885055 |
| Find from within TIC:
Physical sequential file in TIC. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
