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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2006.96.6.S1#page=50
Last checked: 10/20/2015
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Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Hong, Y. |
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| Author Affiliation: | Research Institute Subsidiary of Techno Green, Yongin, Korea |
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| Title: | Weeding efficacy of a potential mycoherbicide, Sclerotium sp., isolate BWC98-105, on a problematic weed Trifolium repens in lawn |
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| Section: | APS abstracts submitted for presentation at the 2006 APS Annual Meeting
Other records with the "APS abstracts submitted for presentation at the 2006 APS Annual Meeting" Section
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| Source: | Phytopathology. Vol. 96, No. 6, June Supplement 2006, p. S50. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Weeding; Trifolium repens; Herbicides; Sclerotium; Biological control; Weed control
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| Abstract/Contents: | "This study was conducted to determine the efficacy of the causal fungus of white root rot of T. repens. White root rot of white clover (Trifolium repens) caused by Sclerotium sp., isolate BWC98-105, is first reported. When it infected, the typical symptom on root having water soaked and dark brown rot were formed, resulting in complete blight of the whole plant. The fungus grew well at 20-28 ml and produced abundant sclerotia at 10 to 15 days after fully mycelia growth on PDA. Sclerotia were brown to dark brown in color and 1-3 ml in size. When white clover plants were inoculated with mycelial suspension (105 cfu/ml) of isolate BWC98-105, the plant shoots were killed within 2-3 days and the roots were completely blighted and formed the sclerotia on the surface of the root covered with whitish mycelia within 10-15 days in field. During these periods, the weeding efficacy was recorded at 99.2%. Time required for complete plant death was 10 to 12 days and 7 to 10 days at application times in May and June, respectively. The best time to control T. repens with the fungus as a biological control agent in the field was in May to June, when temperature ranged from 20.4 ml to 23.4 ml. The weeding efficacy of the fungus was maintained to next year, leading to a prominent reduction of the reshooting. The suppressiveness of the reshooted rate was average of about over 85% in field." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hong, Y. 2006. Weeding efficacy of a potential mycoherbicide, Sclerotium sp., isolate BWC98-105, on a problematic weed Trifolium repens in lawn. Phytopathology. 96(6):p. S50. |
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| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2006.96.6.S1#page=50
Last checked: 10/20/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: SB 599 .P48 |
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