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| Web URL(s): | http://cykx.lzu.edu.cn//EN/article/downloadArticleFile.do?attachType=PDF&id=10527
Last checked: 06/08/2015
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Author(s): | Sun, Xi-hong;
Zhao, Ling-ping;
Wang, Zhan-bin |
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| Author Affiliation: | College of Animal Sciences, Henan University of Science and Techology [Technology], Luoyang, China |
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| Title: | Effects of Na2CO3 stress on the germination of Festuca arundinacea seeds |
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| Source: | [Caoye Kexue] [Pratacultural Science]. Vol. 31, No. 4, April 15 2014, p. 677-682. |
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| Publishing Information: | [Lanzhou Shi, China]: ["Cao Ye Ke Xue" Bian Jibu] |
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| # of Pages: | 6 |
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| Related Web URL: | http://cykx.lzu.edu.cn//EN/abstract/abstract10527.shtml
Last checked: 06/08/2015
Notes: English abstract only |
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| Keywords: | TIC Keywords: Arid climate; Climatic factors; Comparisons; Cultivar evaluation; Festuca arundinacea; Growth factors; Salt stress; Salt tolerance; Seed germination
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| Abstract/Contents: | "The effects of different concentrations of Na2CO3 (0,20,40,60,80,100 mmol路L-1) on seed germination of four cultivarsof [cultivars of] tall fescue (Festuca arundinacea) were studied. The results showed that salt stress delayed tall fescue initial germination and the germination peak, and slowed down the germination process. With the Na2CO3 concentration increase, the germination rate and germination potential of the four cultivars of tall fescue seed declined. The relationship between the relative germination rate of four cultivars and salt concentration was hyperbola correlation. Equation of linear regression were: y=-6E-05x2-1.203 5x+110.61 (Jaguar 3), y=0.007 4x2-1.792 8x+101.58 (Athena), y=-0.001x2-1.070 3x+107.72 (Arid 3), y=0.004 9x2-1.728x+114.97 (Phoenix). The salt tolerance critical value of four cultivars of tall fescue were 87.2 mmol路L-1 (Jaguar 3), 73.2 mmol路L-1 (Athena), 84.6 mmol路L-1 (Arid 3), 78.4 mmol路L-1 (Phoenix), respectively. Jaguar 3 exhibited greater germination ability under salt stress, then followed by Arid 3 and Phoenix, and the salt tolerance of Athena was the worst." |
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| Language: | Chinese |
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| References: | 19 |
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| Note: | "Sum No. 249"
Abstract also appears in English
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Sun, X.-h., L.-p. Zhao, and Z.-b. Wang. 2014. Effects of Na2CO3 stress on the germination of Festuca arundinacea seeds. (In Chinese) [Caoye Kexue] [Pratacultural Science]. 31(4):p. 677-682. |
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| Web URL(s):
http://cykx.lzu.edu.cn//EN/article/downloadArticleFile.do?attachType=PDF&id=10527
Last checked: 06/08/2015
Requires: PDF Reader |
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MSU catalog number: b10275836 |
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