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| Web URL(s): | https://archive.lib.msu.edu/tic/its/articles/2005jou904.pdf
Last checked: 08/09/2010
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| Publication Type:
| Refereed |
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| Author(s): | Wang, Zhaolong;
Yin, Chaozhen;
Sun, Jixiong;
Huang, Bingru |
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| Author Affiliation: | Wang and Sun: School of Agriculture & Biology, Shanghai Jiaotong University, Shanghai, China; Yin: College of Biology and Biotechnology, Yangzhou University, Jiangsu, China; Huang: Department of Plant Biology and Patholoy, Rutgers University, New Brunswick, New Jersey |
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| Title: | Effects of Streptomyces microflavus extract on heat tolerance of tall fescue |
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| Section: | Physiology/stress physiology
Other records with the "Physiology/stress physiology" Section
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| Meeting Info.: | Llandudno, Wales, UK: July 10-15 2005 |
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| Source: | International Turfgrass Society Research Journal. Vol. 10, No. Part 2, 2005, p. 904-909. |
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| Publishing Information: | Aberystywth, Ceredigion, UK: International Turfgrass Society |
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| # of Pages: | 6 |
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| Keywords: | TIC Keywords: Streptomyces; Heat resistance; Festuca arundinacea; Heat stress; Carbohydrates; Chlorophyll; Clipping weight; Shoot growth; Temperatures; Turfgrass quality
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| Cultivar Names: | Barlexas |
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| Abstract/Contents: | "Heat stress in summer is a major factor limiting use of cool-season grasses in Shanghai area, China. The objectives of this study were to investigate effects of a crude extract product of a new strain of Streptomyces microflavus (TSS) on turf performance and physiological activities of tall fescue (Festuca arundinacea) in response to heat stress. Plants of tall fescue cultivar 'Barlexus' were exposed to 38/33°C (day/night) high temperature in growth chamber after TSS applications. High temperature induced about 3.5 fold increases of initial shoot extension rate and clipping yield (6 d) and led to quick decline of plant growth after 18 d. TSS inhibited the extent of initial increases of shoot extension rate and clipping yield and maintained a longer period of steady growth under the heat stress. TSS also decreased the decline of leaf chlorophyll content, TNC, shoot density, and turf quality induced by heat stress. The results suggested that TSS application improved turf performance under heat stress, and the greater improvement of heat tolerance was associated with higher dose of application. This positive effect on heat tolerance could be related to the decreased carbohydrate consumption and loss, and reduced decomposition of leaf chlorophyll." |
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| Language: | English |
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| References: | 44 |
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| Note: | Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wang, Z., C. Yin, J. Sun, and B. Huang. 2005. Effects of Streptomyces microflavus extract on heat tolerance of tall fescue. Int. Turfgrass Soc. Res. J. 10(Part 2):p. 904-909. |
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| Web URL(s):
https://archive.lib.msu.edu/tic/its/articles/2005jou904.pdf
Last checked: 08/09/2010
Requires: PDF Reader |
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MSU catalog number: SB 433 .I52 v. 10 |
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