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| Publication Type:
| Report |
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| Author(s): | Li, Chang-hui;
Li, Shu-juan;
Lei, You-sheng;
Hu, Kai;
Wang, Pei-yu;
Sun, Qi-zhong |
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| Author Affiliation: | Li, C.-h.: Graduate School, Chinese Academy of Agricultural Sciences, Beijing; Li, C.-h. and Sun: Institute of Grassland Research of CAAS, Hohhot, China; Li, C.-h., Li, S.-j., Lei, Hu, and Wang: Agriculture and Animal Husbandry College, Qinghai University, Xining, China |
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| Title: | Study on drought resistance of four native grass species |
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| Source: | [Caoye Kexue] [Pratacultural Science]. Vol. 30, No. 9, September 15 2013, p. 1386-1393. |
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| Publishing Information: | [Lanzhou Shi, China]: ["Cao Ye Ke Xue" Bian Jibu] |
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| # of Pages: | 8 |
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| Abstract/Contents: | "Drought resistance of four native grass species, including Roegneria thoroldiana, Poa pratensis, Elymus nutans and Festuca sinensis, in seedling stage was studied by pot culturing experiment. The results indicated that, the context of free proline (Fpro), soluble protein and soluble sugar, and the activity of catalase (CAT) and peroxidase (POD) increased with the increasing of drought stress. Beside, with the increasing of drought stress, decompose of chlorophyll, membrane permeability and electrolyte leakage rate were also increased and the cellular tissues of grasses were damaged. Different grass spices had different changes on physiological and biochemical indexes under drought stress. The results of subordinate function analysis indicated that, the drought resistance ability of four grass species were R. thoroldiana>P. pratensis>E. nutans>F. sinensis." |
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| Language: | Chinese |
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| References: | 29 |
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| Note: | "Sum No. 242"
Abstract also appears in English
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Li, C.-h., S.-j. Li, Y.-s. Lei, K. Hu, P.-y. Wang, and Q.-z. Sun. 2013. Study on drought resistance of four native grass species. (In Chinese) [Caoye Kexue] [Pratacultural Science]. 30(9):p. 1386-1393. |
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