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| DOI: | 10.21273/HORTSCI.34.2.298 |
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| Web URL(s): | https://journals.ashs.org/hortsci/view/journals/hortsci/34/2/article-p298.xml?rskey=3Ul9T6
Last checked: 11/07/2019
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Elliott, M. L. |
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| Author Affiliation: | Fort Lauderdale Research and Education Center, University of Florida, Fort Lauderdale, FL |
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| Title: | Comparison of Rhizoctonia zeae isolates from Florida and Ohio turfgrasses |
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| Section: | Plant pathology
Other records with the "Plant pathology" Section
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| Source: | HortScience. Vol. 34, No. 2, April 1999, p. 298-300. |
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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: In vitro; Rhizoctonia zeae; Cynodon; Agrostis; Poa; Lolium; Growth rate; Growth regulators; Growth factors; Temperatures
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| Geographic Terms: | Ohio; Southern Florida |
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| Abstract/Contents: | "The growth responses of 10 Rhizoctonia zeae isolates, obtained from turfgrasses in Florida and Ohio, to four temperatures (20, 25, 30, and 35°C) and seven fungicides at four concentrations (0, 1, 10 and 100 μg·mL-1a.i.) were compared. Greenhouse pathogenicity tests were conducted using hybrid bermudagrass [Cynodon dactylon (L.) Pers. x C. transvaalensis Burtt-Davy]. Optimal temperature for growth for all isolates was 30°C. Growth of R. zeae isolates from both geographic locations was severely limited (>75%) at 20°C. All R. zeae isolates were insensitive to the benzimidazole fungicides, benomyl and thiophanate methyl. Their sensitivities to iprodione, mancozeb, and quinotzene fungicides were similar. The Florida isolates were more sensitive to chlorothalonil, and the Ohio isolates to thiram. All isolates were pathogenic to hybrid bermudagrass." |
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| Language: | English |
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| References: | 16 |
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| Note: | Alternate abstract appears in Phytopathology, 81(7), July, 1991, p. 811, with variant title "Comparison of Rhizoctonia zeae isolates from turfgrass in Ohio and southern Florida"
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Elliott, M. L. 1999. Comparison of Rhizoctonia zeae isolates from Florida and Ohio turfgrasses. HortScience. 34(2):p. 298-300. |
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| DOI: 10.21273/HORTSCI.34.2.298 |
| Web URL(s):
https://journals.ashs.org/hortsci/view/journals/hortsci/34/2/article-p298.xml?rskey=3Ul9T6
Last checked: 11/07/2019
Requires: PDF Reader |
| 
MSU catalog number: SB 1 .H64 |
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