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| DOI: | 10.11829/j.issn.1001-0629.2017-0268 |
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| Web URL(s): | http://cykx.lzu.edu.cn//EN/article/downloadArticleFile.do?attachType=PDF&id=12048
Last checked: 08/02/2018
Requires: PDF Reader
Notes: Direct download
http://cykx.lzu.edu.cn//article/2018/1001-0629-35-4-839.html
Last checked: 08/02/2018 |
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| Publication Type:
| Refereed |
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| Author(s): | Liu, Jing;
Zhou, Jing-le;
Chen, Zhen-jiang;
Wei, Xue-kai;
Li, Tao;
Li Chun-jie |
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| Author Affiliation: | State Key Laboratory of Grassland Agro-ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, Gansu, China |
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| Title: | Effect of seed soaking with Epichloë fermentation broth on germination characteristics in perennial ryegrass under drought stress |
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| Section: | Original article
Other records with the "Original article" Section
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| Source: | [Caoye Kexue] [Pratacultural Science]. Vol. 35, No. 4, April 20 2018, p. 839-847. |
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| Publishing Information: | [Lanzhou Shi, China]: ["Cao Ye Ke Xue" Bian Jibu] |
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| # of Pages: | 9 |
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| Related Web URL: | http://cykx.lzu.edu.cn//EN/abstract/abstract12048.shtml
Last checked: 08/02/2018
Notes: Abstract only |
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| Keywords: | TIC Keywords: Drought resistance; Drought stress; Epichloe bromicola; Fermentation wastes; Germination rate; Lolium perenne; Mildews; Polyethylene glycol; Root analysis; Seed germination; Seed treatment
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| Abstract/Contents: | "To explore the in vitro effect of Epichloe^D" on the drought resistance in perennial ryegrass seeds during germination, the seeds were soaked in three species of Epichloe^D" (E. gansuensis, E. bromicola, and Epichloe^D" sp.) fermentation broth, to test the germination index of seeds under different concentrations of polyethylene glycol (PEG) through the paper germination test. The results showed that the seed germination rate, germination force, germination index, vigor index, seeding length, and seedling moisture content were decreased, the mildew rate was increased first and then decreased when the PEG concentration increased, and the root length of seedlings had a peak value at -0.6 MPa. The seeds inactivated and could not germinate when the concentration of PEG was -1.2 MPa. Compared to the control, soaking in Epichloe^D" fermentation broth significantly (P<0.05) promoted seed germination, seedling growth, and root growth, and effectively reduced the mildew rate (P<0.05). Compared to seed soaking with Achnatherum inebrians Epichloe^D" fermentation broth, the seed germination index, vigor index, seedling water content, seedling length, and root length of perennial ryegrass were greater than those in the Elymus dahuricus and Festuca sinensis experiments. In short, the fermentation broth of Epichloe^D" had a certain effect on the germination of perennial ryegrass seeds under drought stress, and the effect of the A. inebrians fermentation broth was the strongest of the three different kinds of fermentation broth." |
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| Language: | Chinese |
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| References: | 36 |
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| Note: | Abstract also appears in English
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Liu, J., J.-l. Zhou, Z.-j. Chen, X.-k. Wei, T. Li, and C.-j. Li. 2018. Effect of seed soaking with Epichloë fermentation broth on germination characteristics in perennial ryegrass under drought stress. (In Chinese) [Caoye Kexue] [Pratacultural Science]. 35(4):p. 839-847. |
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| DOI: 10.11829/j.issn.1001-0629.2017-0268 |
| Web URL(s):
http://cykx.lzu.edu.cn//EN/article/downloadArticleFile.do?attachType=PDF&id=12048
Last checked: 08/02/2018
Requires: PDF Reader
Notes: Direct download
http://cykx.lzu.edu.cn//article/2018/1001-0629-35-4-839.html
Last checked: 08/02/2018 |
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MSU catalog number: b10275836 |
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