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| Web URL(s): | https://archive.lib.msu.edu/tic/its/articles/1997jou1356.pdf
Last checked: 08/04/2010
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| Publication Type:
| Refereed |
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| Author(s): | Yan, J.;
Schmidt, R. E.;
Orcutt, D. M. |
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| Author Affiliation: | Yan: Department of Biology, Valdosta State University, Georgia, USA; Schmidt: Department of Crop and Soil Environmental Sciences, Virginia Tech, Blacksburg, Virginia, USA; Orcutt: Department of Plant Pathology, Physiology, and Weed Science, Virginia Tech, Blacksburg, Virginia, USA. |
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| Title: | Influence of fortified seaweed extract and drought stress on cell membrane lipids and sterols of ryegrass leaves |
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| Section: | Physiology and ecology: Contributed papers
Other records with the "Physiology and ecology: Contributed papers" Section
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| Meeting Info.: | Sydney, Australia: 1997 |
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| Source: | International Turfgrass Society Research Journal. Vol. 8, No. Part 2, 1997, p. 1356-1362. |
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| Publishing Information: | Blacksburg, VA: International Turfgrass Society |
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| # of Pages: | 7 |
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| Keywords: | TIC Keywords: Seaweed products; Lolium perenne; Lipids; Sterols; Cell membranes; Drought stress; Fatty acids; Water potential; Leaves; Environmental stress
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| Abstract/Contents: | "Polar lipid fatty acids and free sterols are major factors regulating structure and function of plant cell membranes and influencing plant adaptation to environmental stresses. Application of fortified seaweed extract (FSE) has been reported to enhance drought resistance in crops and turfgrass. The objective of this study was to ascertain the influence of FSE application on cell membrane components under well-watered or drought-stressed conditions. Total lipids, polar fatty lipids, and sterols in perennial ryegrass (Lolium perenne L.) treated with or without FSE, as well as with or without drought stress, were studied. Both the FSE and the drought treatments significantly changed concentration and proportion of membrane lipids and sterols. Leaf water potential was found to be higher in the FSE-treated ryegrass than in the control under both well-watered and drought-stressed conditons. The FSE-induced enhancement of drought resistance may relate to the alteration of cell membrane composition in the ryegrass leaves." |
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| Language: | English |
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| References: | 18 |
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| See Also: | Other items relating to: Biostimulants
Other items relating to: Disasters - Drought |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Yan, J., R. E. Schmidt, and D. M. Orcutt. 1997. Influence of fortified seaweed extract and drought stress on cell membrane lipids and sterols of ryegrass leaves. Int. Turfgrass Soc. Res. J. 8(Part 2):p. 1356-1362. |
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| Web URL(s):
https://archive.lib.msu.edu/tic/its/articles/1997jou1356.pdf
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MSU catalog number: SB 433 .I52 v. 8 |
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