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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2008.98.6.S9#page=12
Last checked: 10/20/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Beaulieu, R. A.;
Medina, A. Martínez;
Boehm, M. J. |
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| Author Affiliation: | Beaulieu and Boehm: Department of Plant Pathology, The Ohio State University, Columbus, Ohio; Medina: CEBASCSIC, Murcia, Spain |
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| Title: | Oxalic acid production by Sclerotinia homoeocarpa: The causal agent of dollar spot |
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| Source: | Phytopathology. Vol. 98, No. 6, June Supplement 2008, p. S20. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Oxalic acid; Sclerotinia homoeocarpa; Dollar spot; pH
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| Abstract/Contents: | "Fungi in the genus Sclerotinia include some of the most devastating pathogens known. Dollar spot, caused by S. homoeocarpa, is the most prevalent and sprayed for disease of golf course turf. The production of oxalic acid and pectolytic cell walldegrading enzymes by species within this genus is well documented. A series of laboratorybased assays were used to determine whether S. homoeocarpa produces oxalic acid. Potato dextrose agar (PDA) adjusted to pH 4 and pH 6, with and without bromophenol blue (Bb), was used to assess the growth of and acid production by S. homoeocarpa between 535 C. When added to PDA, Bb only slightly hindered the growth of S. homoeocarpa. Acid production by S. homoeocarpa on PDA + Bb occurred between 1530 C at both pHs, but was first observed on media adjusted to pH 6. Maximum acid production occurred between 2030 C. Acid production by S. homoeocarpa was also observed when grown in potato dextrose broth (PDB) at 25 C. High Performance Liquid Chromatography analysis of spent culture broth collected from S. homoeocarpa inoculated PDB revealed the presence of oxalic acid." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Beaulieu, R. A., A. M. Medina, and M. J. Boehm. 2008. Oxalic acid production by Sclerotinia homoeocarpa: The causal agent of dollar spot. Phytopathology. 98(6):p. S20. |
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| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2008.98.6.S9#page=12
Last checked: 10/20/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: b2219736a |
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