Full TGIF Record # 273188
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Web URL(s):http://cyxb.lzu.edu.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=2671
    Last checked: 07/07/2016
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Publication Type:
i
Report
Author(s):Sun, Zong-jiu; Li, Pei-ying; Chen, Le-ning
Author Affiliation:College of Pratacultural and Environmental Science, Xinjiang Agricultural University, Key Laboratory of Grassland Resource and Ecology of Xinjiang, Urumqi, China
Title:Osmotic adjustment substance responses of four Elytrigia repens re-watered after drought stress
Source:[Caoye Xuebao] [Acta Prataculturae Sinica]. Vol. 18, No. 5, October 20 2009, p. 52-57.
# of Pages:6
Publishing Information:[Lanzhou Shi, China]: ["Cao Ye Xue Bao" Bian Ji Wei Yuan Hui]
Keywords:TIC Keywords: Carbohydrate concentration; Drought stress; Elymus repens; Free amino acids; Osmotic adjustment; Physiological responses; Plant water relations; Proline; Soil water content; Stress response; Water deficit
Abstract/Contents:"The physiological responses to water shortage of four E. repens re-watered after drought stress was studied in a pot experiment. Soil water content showed a decreasing trend with a significant (P<0.05) difference in the soil water content after 0, 5, 10, and 15 days of re-watering following drought stress. After re-watering, the leaf water saturation deficit of E. repens increased, while the contents of soluble protein, proline, and free amino acid initially decreased but then increased. The soluble carbohydrate content decreased. There was a negative correlation between free amino acids, proline and soluble carbohydrate, and it was significant (P<0.01) between soluble carbohydrate and free amino acid. By comprehensive analysis, the sequence of drought resistance of E. repens materials was E22>E5>E16>E1. When the soil water content reached 39.47%, E. repens began to suffer drought stress and irrigation was needed."
Language:Chinese
References:29
Note:Additional author listed as "Abulaiti"
Abstract also appears in English
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Sun, Z.-j., P.-y. Li, and L.-n. Chen. 2009. Osmotic adjustment substance responses of four Elytrigia repens re-watered after drought stress. (In Chinese) [Caoye Xuebao] [Acta Prataculturae Sinica]. 18(5):p. 52-57.
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http://cyxb.lzu.edu.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=2671
    Last checked: 07/07/2016
    Requires: PDF Reader
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