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| DOI: | 10.1094/PHYTO-06-11-0180 |
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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO-06-11-0180
Last checked: 06/24/2016
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Liberti, Daniele;
Rollins, Jeffrey A.;
Harmon, Phillip F. |
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| Author Affiliation: | Department of Plant Pathology, University of Florida, Gainesville |
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| Title: | Evidence for morphological, vegetative, genetic, and mating-type diversity in Sclerotinia homoeocarpa |
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| Column Name: | Mycology
Other records with the "Mycology" Column
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| Source: | Phytopathology. Vol. 102, No. 5, May 2012, p. 506-518. |
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| Publishing Information: | Lancaster, Pennsylvania: The Society Intelligencer Printing Company for The American Phytopathological Society |
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| # of Pages: | 13 |
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| Keywords: | TIC Keywords: Disease identification; Disease control; Dollar spot; Genetic diversity; Mating type; Morphology; Phylogenetic analysis; Regional variation; Sclerotinia homoeocarpa; Vegetative compatibility
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| Abstract/Contents: | "Morphology, vegetative compatibility groups, and molecular characteristics were compared among 47 isolates of the dollar spot pathogen Sclerotinia homoeocarpa. Isolates were collected from cool- and warm-season turfgrasses in Florida and the northern United States. Mycelial pigment accumulation, substratal stromata formation, and symptom development were used to separate the collection into two distinct morphological types: a common-type (C-type) and a Floridian-type (F-type). Phylogenetic relationships estimated from ITS sequences supported the morphological typing. Identification and characterization of the S. homoeocarpa mating-type locus revealed an idiomorphic organization for both C- and F-types with nearly equal frequencies of each mating types present in both groups. These findings suggest heterothallic control of mating and indicate potential for outcrossing in both groups. Dollar spot disease of turfgrass in Florida is caused by two distinct morphological types of S. homoeocarpa which may be cryptic species. These findings could have implications for disease management." |
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| Language: | English |
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| References: | 47 |
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| Note: | Pictures, color & b/w
Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Liberti, D., J. A. Rollins, and P. F. Harmon. 2012. Evidence for morphological, vegetative, genetic, and mating-type diversity in Sclerotinia homoeocarpa. Phytopathology. 102(5):p. 506-518. |
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| DOI: 10.1094/PHYTO-06-11-0180 |
| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO-06-11-0180
Last checked: 06/24/2016
Requires: PDF Reader |
| 
MSU catalog number: b2219736a |
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