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| Web URL(s): | http://manu40.magtech.com.cn/Jweb_cdxb/CN/article/downloadArticleFile.do?attachType=PDF&id=556
Last checked: 07/12/2016
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Author(s): | Liang, Guo-ling;
Zhou, Qing-ping;
Yan, Hong-bo;
Liu, Wen-hui |
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| Author Affiliation: | Institute of Grassland Science, Qinghai Academy of Animal Science and Veterinary Medicine, Xining, Qinghai Province, China |
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| Title: | The identification of drought resistance of four species of Festuca L. at seedlings stage |
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| Source: | [Cao Di Sue Bao] [Acta Agrestia Sinica]. Vol. 17, No. 2, March 2009, p. 206-212. |
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| Publishing Information: | [Beijing, China]: [Zhongguo Xue Shu Qi Kan (Guang Pan Ban) Dian Zi Za Zhi She] |
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| # of Pages: | 7 |
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| Keywords: | TIC Keywords: Cell membrane permeability; Choice of species; Cultivar evaluation; Drought resistance; Festuca; Festuca arundinacea; Festuca sinensis; Proline; Relative water content; Seedling stage; Soil water content
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| Abstract/Contents: | "The drought resistant characteristics of four species of Festuca L. at seedling stage were studied through successive drought, repeated drought and rewatering, and their drought-resistance order was compared through integrated appraisal, and the identification indices of drought resistance of Festuca species were given. The results show that the leaf tissue water content (TWC), relative water content (RWC), and soil relative water content (SRWC) decreased significantly (P<0.05), while cell membrane permeability (REC), proline (PRO) content, malondialdehyde (MDA) content, and chlorophyll content increased significantly under the successive drought stess (P<0.05); all of the indices recovered to different degrees after rewatering. F. arundincea cv. Fawn had the lowest (40%) survival rate, F. kryloviana Reverd. and F. kirilovii Steud. the medium (50%), and F. sinensis Keng. the highest (80%) under repeated drought stress. Their drought-resistance order at seedling stage was F. sinensis> F. krylovina> F. kirilovii> F. arundinacea Leaf PRO, RWC, and chlorophyll a content could be used as the preferred physiology and biochemist try indices for the drought resistance identification of Festuca species and SRWC, leaf withering rate, and survival rate the reliable biological identification indices." |
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| Language: | Chinese |
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| References: | 24 |
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| Note: | Abstract also appears in English
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Liang, G.-l., Q.-p. Zhou, H.-b. Yan, and W.-h. Liu. 2009. The identification of drought resistance of four species of Festuca L. at seedlings stage. (In Chinese) [Cao Di Sue Bao] [Acta Agrestia Sinica]. 17(2):p. 206-212. |
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Last checked: 07/12/2016
Requires: PDF Reader |
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