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| Publication Type:
| Refereed |
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| Author(s): | Martin, D. L.;
Bell, G. E.;
Taliaferro, C. M.;
Tisserat, N. A.;
Baird, J. H.;
Dobson, D. D.;
Kuzmic, R. M.;
Anderson, J. A. |
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| Author Affiliation: | Martin, Bell, Dobson, Anderson: Department of Horticulture and Landscape Architecture, Oklahoma State University, Stillwater, OK; Baird: Department of Plant and Soil Sciences, Michigan State University, East Lansing, MI; Taliaferro: Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK; Tisserat: Department of Plant Pathology, Kansas State University, Manhattan, KS; Kuzmic: Department of Forestry, Oklahoma State University, Stillwater, OK |
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| Title: | Spring dead spot resistance of inter-specific hybrid bermudagrasses |
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| Section: | Turfgrass disease
Other records with the "Turfgrass disease" Section
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| Meeting Info.: | Toronto, Ontario, Canada: July 2001 |
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| Source: | International Turfgrass Society Research Journal. Vol. 9, No. Part 2, 2001, p. 685-688. |
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| Publishing Information: | Oakville, Ontario, Canada: International Turfgrass Society |
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| # of Pages: | 4 |
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| Keywords: | TIC Keywords: Spring dead spot; Disease resistance; Hybrids; Cynodon dactylon; Cynodon transvaalensis; Choice of cultivar; Visual evaluation; Ophiosphaerella herpotricha
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| Cultivar Names: | Midlawn; Tifway |
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| Abstract/Contents: | "Bermudagrass (Cynodon spp. L.C. Rich.) cultivars having high visual quality and resistance to spring dead spot (SDS) disease are important for residential and commercial use in transition zone climates. Field research was conducted on `Midlawn', `Tifway' and eight experimental inter-specific hybrid bermudagrasses (Cynodon dactylon [L.] Pers. X C. transvaalensis Burtt-Davy) at Stillwater, OK during 1996-1999 to determine their visual quality and resistance to SDS caused by Ophiosphaerella herpotricha [Fr.] Walker. Plots were inoculated in Sept. 1996 using oats infested with O. herpotricha isolate Kansas State University 188 (KS 188). The SDS area of all grasses increased each yr. Spring dead spot was more severe on Tifway, Oklahoma State University clonally propagated bermudagrass 39-3 (OKC 39-3), OKC 19-9 and OKC 7-2 than on OKC 3-3, OKC 46-8 and Midlawn. Selection OKC 19-9 had the highest visual quality during this study, greater than Tifway and Midlawn on five and seven dates respectively, and equal on the remaining dates. Quality of Tifway was better than that of Midlawn on three dates, and otherwise not different. Of the experimental grasses that provided improved SDS resistance, selections OKC 46-8 and OKC 3-3 had quality equal to Midlawn on all dates except one date when the quality of OKC 3-3 was less than that of Midlawn. Selection OKC 3-3 had lower quality than Tifway on six dates with similar quality on the remaining dates. OKC 46-8 provided lower quality than Tifway on three dates and equal quality on the remaining dates." |
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| Language: | English |
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| References: | 15 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Martin, D. L., G. E. Bell, C. M. Taliaferro, N. A. Tisserat, J. H. Baird, D. D. Dobson, et al. 2001. Spring dead spot resistance of inter-specific hybrid bermudagrasses. Int. Turfgrass Soc. Res. J. 9(Part 2):p. 685-688. |
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