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Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1993Articles/phyto83n06_695.pdf#page=3 Last checked: 10/16/2015 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Zimmerman, K. K.;
Hagedorn, C. |
Author Affiliation: | Department of Plant Pathology, Physiology and Weed Science, VA |
Title: | Biological control of dollar spot Sclerotinia homoeocarpa) on creeping bentgrass (Agrostis palustris Huds.) |
Source: | Phytopathology. Vol. 83, No. 6, June 1993, p. 697. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Biological control; Dollar spot; Agrostis stolonifera
|
Abstract/Contents: | "Twenty strains of pathogen-repressive bacteria (PRBs) were evaluated as alternative to chemical fungicides for controlling dollar spot on creeping bentgrass. Field trials were conducted in 1992 at the VPI & SU Turfgrass Research Center and the PRBs were applied biweekly during the disease season as a liquid spray over four randomized replications of 60 x 120 cm plots. The negative control was an untreated check and the fungicide treatment was Daconil sprayed at 7.6L/92.5 sq.m. Biweekly visual disease ratings were based on percent blighted foliage in each plot. Three PRBs controlled dollar spot at levels equal to Daconil during a high disease pressure season, while two additional PRBs were better than the untreated check but not equal to Daconil. These results indicate some PRBs have been identified that are worthy of evaluation as biocontrol agents." |
Language: | English |
References: | 0 |
See Also: | Other items relating to: DOLLAR |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Zimmerman, K. K., and C. Hagedorn. 1993. Biological control of dollar spot Sclerotinia homoeocarpa) on creeping bentgrass (Agrostis palustris Huds.). Phytopathology. 83(6):p. 697. |
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| Web URL(s): http://www.apsnet.org/publications/phytopathology/backissues/Documents/1993Articles/phyto83n06_695.pdf#page=3 Last checked: 10/16/2015 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: SB 599 .P48 |
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