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| Web URL(s): | http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/2005/v19n2/JDHHBF_2005_v19n2_131.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Choi, Joon-Soo;
Yang, Geun-Mo |
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| Author Affiliation: | School of Bioresource Science, Dankook University |
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| Title: | Comparison of growth rate and cold tolerance with basic species, commercial lines, and breeding lines of zoysiagrass |
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| Source: | Korean Journal of Turfgrass Science. Vol. 19, No. 2, 2005, p. 131-140. |
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| Publishing Information: | Korea: Turfgrass Society of Korea |
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| # of Pages: | 10 |
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| Keywords: | TIC Keywords: Growth rate; Cold resistance; Breeding lines; Zoysia; Drought; Comparisons; Cultivar variation; Variety trials
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| Abstract/Contents: | "This study was conducted to compare cold tolerances and growth rates of 5 basic species, commercial lines, and breeding lines of zoysiagrass. Total 41 zoysiagrasses were tested at the northern part (Jeokseong-myeon) and the middle part (Cheonan) of South Korea. Cold tolerance (survival rate during winter), growth rate, green-up speed, and density data were collected visually. Four types of zoysiagrasses (Z. matrella, Z. tenuifolia, USm, and S4M2) with genetic characteristics of Z. matrella died during the winter cold, while the others survived. Medium leaf type zoysiagrasses, such as Anyang1, Samdeock1, Anyang2, SJ21, and Pyeongdong, with genetic characteristics of both Z. sinica and Z. macrostachya showed vigorous growth rate one year after planting at the northern part (Jeokseong-myeon). Twenty-nine (70.7%) zoysiagrasses showed vigorous growth rate, but the other twelve (29.3%) zoysiagrasses died by cold and drought condition at the middle (Cheonan) part of S. Korea. Anyang2, AJ9-7, Samdeock1, Samdeock2, Samdeock3, and Zenith-C showed vigorous growth rate even though cold and drought environmental condition were artificially provided at these region. But, SJ2-19, NSm, 88Mey, 88Mey-7S, 88Mey-9S, SJ21-10, ASm, and DBm which did not die at the northern part showed serious injury at the middle part of S. Korea. From these results, we can conclude that drought is as important factor as low temperatures for zoysiagrasses during winter." |
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| Language: | Korean |
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| References: | 14 |
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| See Also: | Other items relating to: Disasters - Drought |
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| Note: | Abstract appears in English
Pictures, b/w
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Choi, J.-S., and G.-M. Yang. 2005. Comparison of growth rate and cold tolerance with basic species, commercial lines, and breeding lines of zoysiagrass. (In Korean, with English abstract.) Korean Journal of Turfgrass Science. 19(2):p. 131-140. |
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| Web URL(s):
http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/2005/v19n2/JDHHBF_2005_v19n2_131.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
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MSU catalog number: b5472572a |
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