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| Web URL(s): | http://www.apsnet.org/publications/plantdisease/backissues/Documents/1987Articles/PlantDisease71n01_97.PDF
Last checked: 08/24/2010
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Burpee, L. L.;
Kaye, L. M.;
Goulty, L. G.;
Lawton, M. B. |
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| Author Affiliation: | Department of Environmental Biology, University of Guelph, Guelph, Ontario, Canada |
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| Title: | Suppression of gray snow mold on creeping bentgrass by an isolate of Typhula phacorrhiza. |
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| Source: | Plant Disease. Vol. 71, No. 1, January 1987, p. 97-100. |
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| Publishing Information: | St. Paul, MN., American Phytopathological Society |
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| # of Pages: | 4 |
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| Keywords: | TIC Keywords: Suppression; Typhula blight; Typhula phacorrhiza; Biological control; Fungi; Agrostis stolonifera
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| Abstract/Contents: | "Field studies were conducted in 1983 and 1984 to determine the effects of Typhula phacorrhiza (isolate T011) and T. ishikariensis var. ishikariensis (T.I. varishikariensis)(isolate T004) alone and in combination on creeping bentgrass. Isolate T011 was nonpathogenic; isolate T004 caused foliar blight and crown decay. Significantly less foliar necrosis was observed on bentgrass inoculted with a combination of isolates T011 and T004 than on bentgrass inoculated with isolate T004 alone. Sections of a creeping bentgrass golf green with a history of infection by T. ishikariensis showed 44 and 70% less gray snow old when infested with 100 and 200 g/m2 of wheat-grain inoculum of T. phacorrhiza in 1983 and 1984, respectively. Laboratory tests failed to reveal parasitism or hyphal interference among isolates of T. phacorrhiza, ishikariensis and T. i. var. ishikariensis in culture. However, results of additional experiments indicated that growth of T. incarnata and T. I. var. ishikariensis was suppressed on BASM agar that had been exposed to T. phacorrhiza. Application of BASM broth to the exposed agar reduced the suppressive effects." |
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| Language: | English |
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| References: | 23 |
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| See Also: | See also related article, "Influence of several factors on the biocontrol of gray snow mold of turfgrass by Typhula phacorrhiza," Phytopathology, 77(1) January 1987, p. 119, R=9670. R=9670
See also related article, "Factors influencing bio-control of grey snow mold on creeping bentgrass by isolates of Typhula phacarrhiza," Proceedings of the 57th Annual Michigan Turfgrass Conference, vol. 16 1987, p. 93-95, R=10257. R=10257 |
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| See Also: | Other items relating to: IPM |
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| Note: | Brief summary appears in The Journal of the Sports Turf Research Institute, June 1988, vol. 64, p. 197. [SB 433 .A1 S63]
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Burpee, L. L., L. M. Kaye, L. G. Goulty, and M. B. Lawton. 1987. Suppression of gray snow mold on creeping bentgrass by an isolate of Typhula phacorrhiza.. Plant Dis. 71(1):p. 97-100. |
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| Web URL(s):
http://www.apsnet.org/publications/plantdisease/backissues/Documents/1987Articles/PlantDisease71n01_97.PDF
Last checked: 08/24/2010
Requires: PDF Reader |
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MSU catalog number: SB 599 .P95 |
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