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Web URL(s): | http://manu40.magtech.com.cn/Jweb_cdxb/CN/article/downloadArticleFile.do?attachType=PDF&id=137 Last checked: 04/20/2016 Requires: PDF Reader |
Publication Type:
| Report |
Author(s): | Yang, Fang;
Sun, Xiao-ling;
Zhou, He |
Author Affiliation: | Yang and He: Department of Grassland Science, College of Animal Science and Technology, China Agricultural University, Beijing; Sun: Department of Horticulture, Tianjin Agriculture College, Tianjin, China |
Title: | Influences of wavelength and intensity on carotenoid of four lawn grass [grasses] |
Source: | [Cao Di Sue Bao] [Acta Agrestia Sinica]. Vol. 19, No. 5, September 2011, p. 776-780. |
Publishing Information: | [Beijing, China]: [Zhongguo Xue Shu Qi Kan (Guang Pan Ban) Dian Zi Za Zhi She] |
# of Pages: | 5 |
Keywords: | TIC Keywords: Environmental factors; Festuca arundinacea; Festuca rubra; Genetic analysis; Growth analysis; Growth factors; Light intensity; Light relations; Shade resistance
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Cultivar Names: | Ruby; Boreal |
Abstract/Contents: | "Light intensities of 33, 66 and 0 percentages are used to explore the importance of pigment ratio in grass seed under different light conditions and genetic backgrounds of four types of different lawn grass: Othiopogon japanicus; Festuca arundinacea Shreb.cv.ruby; Carex giraldiana and Festuca vubra [rubra] L.cv.boreal. The relative contents of different grass pigments, Chla/Chlb, L/V, αC/βC and Car/Chl were measured and compared by HPLC and Waters Spherisorb ODS-2 columns. Result demonstrated that the ratio of Chla/Chlb in each grass species decreased as light intensity decreased, while the ratio of αC/βC in each grass species increased. The ratios of Chla/Chlb, L/V and Car/Chl in 4 grass species were not significantly different. The ratio of α/βC is significantly among different grass species under shadow intensity of light ( P <0.05). The αc/βC ratio of Othiopogon japanicus was the lowest, while Festuca vubra [rubra] L.cv.boreal had at the highest. Therefore, the ratio of α-carotene and its derivatives/β-carotene and its derivatives can be used as a shade-tolerance indicator of plant." |
Language: | Chinese |
References: | 14 |
Note: | Abstract also appears in English Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Yang, F., X.-l. Sun, and H. Zhou. 2011. Influences of wavelength and intensity on carotenoid of four lawn grass [grasses]. (In Chinese) [Cao Di Sue Bao] [Acta Agrestia Sinica]. 19(5):p. 776-780. |
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