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| Web URL(s): | http://www.apsnet.org/publications/PlantDisease/BackIssues/Documents/1984Articles/PlantDisease68n09_776.pdf
Last checked: 10/13/2015
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Sanders, P. L. |
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| Author Affiliation: | Pennsylvania State University, University Park 16802 |
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| Title: | Failure of metalaxyl to control Pythium blight on turfgrass in Pennsylvania |
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| Source: | Plant Disease. Vol. 68, No. 9, September 1984, p. 776-777. |
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| Publishing Information: | St. Paul, Minn., American Phytopathological Society |
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| Keywords: | TIC Keywords: Pythium aphanidermatum; Metalaxyl; Pythium diseases; Propamocarb
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| Abstract/Contents: | Sixty to 75% of the propagules of Pythium aphanidermatum recovered from a site where metalaxyl failed to control Pythium blight on turfgrass grew without inhibition on a medium containing 50 and 100 ppm of metalaxyl. Representative isolates were pathogenic on pot-grown bentgrass, producing symptoms typical of Pythium blight. These isolates were more aggressive than a pool of wild-type P. aphanidermatum and were not controlled by the commercial rate of metalaxyl on pot-grown bentgrass. They were adequately controlled in vivo by propamocarb and fosetyl A1. |
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| Language: | English |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Sanders, P. L. 1984. Failure of metalaxyl to control Pythium blight on turfgrass in Pennsylvania. Plant Dis. 68(9):p. 776-777. |
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| Web URL(s):
http://www.apsnet.org/publications/PlantDisease/BackIssues/Documents/1984Articles/PlantDisease68n09_776.pdf
Last checked: 10/13/2015
Requires: PDF Reader |
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MSU catalog number: SB 599 .P95 |
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