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| DOI: | 10.2135/cropsci2005.04-0031 |
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| Web URL(s): | https://dl.sciencesocieties.org/publications/cs/articles/46/3/1237
Last checked: 11/16/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/cs/pdfs/46/3/1237
Last checked: 11/16/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Chakraborty, Nanda;
Chang, Taehyun;
Casler, Michael D.;
Jung, Geunhwa |
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| Author Affiliation: | Chakraborty, Chang, and Jung: Department of Plant Pathology, University of Wisconsin, Madison, Wisconsi; Casler: United States Department of Agriculuter-Agricultural Research Service, United States Dairy Forage Research Center, Madison, Wisconsin |
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| Title: | Response of bentgrass cultivars to Sclerotinia homoeocarpa isolates representing 10 vegetative compatibility groups |
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| Section: | Turfgrass Science
Other records with the "Turfgrass Science" Section
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| Source: | Crop Science. Vol. 46, No. 3, May/June 2006, p. 1237-1244. |
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| Publishing Information: | Madison, WI: Crop Science Society of America |
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| # of Pages: | 8 |
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| Related Web URL: | https://dl.sciencesocieties.org/publications/cs/abstracts/46/3/1237
Last checked: 11/16/2016
Notes: Abstract only |
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| Keywords: | TIC Keywords: Dollar spot; Agrostis stolonifera; Agrostis tenuis; Agrostis castellana; Agrostis canina; Genetic resistance; Host plant resistance; Disease susceptibility; Sclerotinia homoeocarpa; Vegetative compatibility; Disease severity
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| Abstract/Contents: | "Dollar spot caused by Sclerotinia homoeocarpa F.T. Bennett is a major disease of turfgrass throughout the world. Current control strategies depend heavily on fungicide application. Host resistance is an alternate management strategy, but a thorough understanding of the pathogen and host interaction is required to utilize it successfully. Seventy-nine clones of 10 cultivars of creeping (A. Istolonifera L.), colonial (A. capillaris L.), dryland (A. castellana Boiss. & Reut), and velvet (A. canina L.) bentgrass species were inoculated with an isolate of S. homoeocarpa in the green house. A large degree of genetic variation in response to S. homoeocarpa at the species, cultivar, and clone levels was detected. In addition, 18 isolates of S. homoeocarpa representing 10 vegetative compativility groups (VCGs) were used to inoculate 12 bentgrass cultivars. Disease severity evaluations showed significant difference among bentgrass cultivars and species in their response to dollar spot. The colonial and velvet bentgrass cultivars were significantly less susceptible to all the isolates of S. homoeocarpa compared to the creeping bentgrass cultivars. The isolates of S. homoecarpa showed significant differences in levels of aggressiveness. However, data from pathogenicity tests indicated a lack of race-specific interactions. Therefore, turfgrass breeders should be able to select for resistance to one or a few highly virulent isolates of the pathogen, and obtain resistance to a wide array of isolates." |
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| Language: | English |
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| References: | 34 |
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| Note: | Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Chakraborty, N., T. Chang, M. D. Casler, and G. Jung. 2006. Response of bentgrass cultivars to Sclerotinia homoeocarpa isolates representing 10 vegetative compatibility groups. Crop Sci. 46(3):p. 1237-1244. |
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| DOI: 10.2135/cropsci2005.04-0031 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/cs/articles/46/3/1237
Last checked: 11/16/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/cs/pdfs/46/3/1237
Last checked: 11/16/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 183 .C7 |
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