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| Web URL(s): | http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1991/v5n1/JDHHBF_1991_v5n1_23.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Ku, Ja-Hyeong;
Kim, Tae-Il;
Won, Dong-Chan;
Song, Nam-Hyun;
Song, Cheon-Young |
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| Author Affiliation: | Ku, Kim, and Won: Department of Horticulture, College of Agriculture, Chungnam National University; Song, N. and Song, C.: Chungnam Provincial Rural Development Administration, Taejon, Korea |
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| Title: | A comparison of vegetative growth of Kentucky bluegrass and perennial ryegrass cultivars in different levels of shade |
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| Source: | Korean Journal of Turfgrass Science. Vol. 5, No. 1, 1991, p. 23-32 [406-415]. |
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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; Poa pratensis; Lolium perenne; Mowing height; Shade resistance; Clipping weight; Tillering rate
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| Abstract/Contents: | "The purpose of this study was to determine the vegetative growth of two cool season turfgrasses during summer season in Korea. Ten respective cultivars of Kentucky bluegrass [Poa preatensis L.] and perennial ryegrass [Lolium perenne L.] were exposed to unshaded, 30% and 60% shade for 40 days. First mowing height was 7cm, and then clippings were harvested every ten days at the same height. Shading increased the total length of clippings of all cultivars of two turfgrasses, but fresh and dry weight were significantly decreased. The highest shoot length obtained at 30% shade in Kentucky bluegrass and at 60% shade in perennial ryegrass. 'Rugky', 'Sydsport', 'Wabash' and 'Baron' of Kentucky bluegrass and 'Repel', 'Omega II', 'Ovation', 'Linn', 'Bell' and 'Manhattan' of perennial ryegrass showed relatively high tolerance to shade. Especially, in 'Citation II' perennial ryegrass, fresh and dry weight were increased by 30% shade. The number of tillers generally decreased with increasing shade. In 30% shade, 'Midnight' Kentucky bluegrass and 'Omega II' perennial ryegrass were least reduced and 'Baron' Kentucky bluegrass and 'Pennant' perennial ryegrass were most reduced. The cultivars of lower growth habit in full sunlight showed shade tolerance compared to those of higher growth habit." |
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| Language: | Korean |
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| References: | 18 |
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| Note: | Abstract appears in English
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ku, J. H., T.-I. Kim, D.-C. Won, N.-H. Song, and C.-Y. Song. 1991. A comparison of vegetative growth of Kentucky bluegrass and perennial ryegrass cultivars in different levels of shade. (In Korean, with English abstract.) Korean Journal of Turfgrass Science. 5(1):p. 23-32 [406-415]. |
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| Web URL(s):
http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1991/v5n1/JDHHBF_1991_v5n1_23.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
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MSU catalog number: b5472572a |
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