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| DOI: | 10.21273/HORTSCI.40.1.224 |
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| Web URL(s): | https://journals.ashs.org/hortsci/view/journals/hortsci/40/1/article-p224.xml?rskey=mvMOb0
Last checked: 11/201/2019
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | McCullough, Patrick E.;
Liu, Haibo;
McCarty, Lambert B.;
Whitwell, Ted |
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| Author Affiliation: | McCullough: Graduate Assitant; Liu: Associate Professor; McCarty and Whitwell: Professor, Department of Horticulture, Clemson University, Clemson, South Carolina |
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| Title: | Physiological response of 'TifEagle' bermudagrass to paclobutrazol |
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| Section: | Turf managemnet
Other records with the "Turf managemnet" Section
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| Source: | HortScience. Vol. 40, No. 1, February 2005, p. 224-226. |
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| Publishing Information: | Alexandria, VA: American Society for Horticultural Science |
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| # of Pages: | 3 |
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| Keywords: | TIC Keywords: Paclobutrazol; Cynodon dactylon; Cynodon transvaalensis; Application rates; Physiological responses; Discoloration; Phytotoxicity; Clippings; Root weight; Root growth; Color
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| Cultivar Names: | TifEagle |
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| Abstract/Contents: | "Research was conducted in two studies at the Clemson University Greenhouse Complex, Clemson, S.C., with the objective of evaluating 'TifEagle' bermudagrass (Cynodon dactylon ^D#x C. transvaalensis) response to paclobutrazol. TifEagle bermudagrass plugs were placed in 40 cm polyvinylchloride containers, with 20.3-cm-diameters and built to U.S. Golf Association specifications with 85 sand : 15 peatmoss (by volume) rootzone mix. Paclobutrazol was applied to separate containers at 0, 0.14, 0.28, and 0.42 kg路ha-1 (a.i.) per 6 weeks. Minor phytotoxicity occurred with 0.14 kg路ha-1 applications, but turf quality was unaffected. Severe bermudagrass phytotoxicity occurred from paclobutrazol at 0.28 and 0.42 kg路ha-1. Total clipping yield from 12 sampling dates was reduced 65%, 84%, and 92% from 0.14, 0.28, and 0.42 kg路ha-1, respectively. Root mass after 12 weeks was reduced 28%, 45%, and 61% for turf treated 0.14, 0.28, and 0.42 kg路ha-1, respectively. Paclobutrazol reduced root length 13%, 19%, and 19% by 0.14, 0.28, and 0.42 kg路ha-1, respectively. Turf discoloration and negative rooting responses advocate caution when using paclobutrazol on 'TifEagle' bermudagrass." |
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| Language: | English |
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| References: | 17 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
McCullough, P. E., H. Liu, L. B. McCarty, and T. Whitwell. 2005. Physiological response of 'TifEagle' bermudagrass to paclobutrazol. HortScience. 40(1):p. 224-226. |
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| DOI: 10.21273/HORTSCI.40.1.224 |
| Web URL(s):
https://journals.ashs.org/hortsci/view/journals/hortsci/40/1/article-p224.xml?rskey=mvMOb0
Last checked: 11/201/2019
Requires: PDF Reader |
| 
MSU catalog number: SB 1 .H64 |
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