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| DOI: | 10.4141/cjps84-021 |
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| Web URL(s): | http://pubs.aic.ca/doi/pdf/10.4141/cjps84-021
Last checked: 07/23/2012
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Hall, Robert |
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| Author Affiliation: | Department of Environmental Biology, University of Guelph, Guelph, Ontario |
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| Title: | Relationship between weather factors and dollar spot of creeping bentgrass |
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| Source: | Canadian Journal of Plant Science. Vol. 64, No. 1, January 1984, p. 167-174. |
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| # of Pages: | 8 |
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| Related Web URL: | http://pubs.aic.ca/doi/abs/10.4141/cjps84-021
Last checked: 07/23/2012
Notes: English abstract only |
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| Keywords: | TIC Keywords: Sclerotinia homoeocarpa; Benomyl; Agrostis stolonifera; Epidemics
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| Geographic Terms: | Canada |
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| Abstract/Contents: | "In 1981 and 1982 epidemics of dollar spot of creeping bentgrass, caused by Sclerotinia homoeocarpa, proceeded in a series of steps. Each step began at a point where a decline in the epidemic rate was followed by an increase in the epidemic rate and continued until a new step began. A step in the epidemic occurred after two consecutive wet days if the average temperature for the period was at or above 22 °C or after three or more consecutive wet days if the average temperature for the period was 15 °C or greater. These weather conditions were referred to as "infection periods." In 1982, an application of Tersan 1991 (benomyl) 1 and 2 days after two infection periods provided an acceptable level of disease control as effective as that obtained from a regular preventive schedule of seven sprays." |
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| Language: | English |
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| References: | 9 |
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| Note: | Summary appears in French
Figures
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hall, R. 1984. Relationship between weather factors and dollar spot of creeping bentgrass. Can. J. Plant Sci. 64(1):p. 167-174. |
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| DOI: 10.4141/cjps84-021 |
| Web URL(s):
http://pubs.aic.ca/doi/pdf/10.4141/cjps84-021
Last checked: 07/23/2012
Requires: PDF Reader |
| 
MSU catalog number: SB 1 .C3 |
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