Full TGIF Record # 9690
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Web URL(s):http://www.apsnet.org/publications/phytopathology/backissues/Documents/1984Articles/phyto74n07_789.pdf#page=24
    Last checked: 10/15/2015
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Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Ashbaugh, F. M.; Larsen, P. O.
Author Affiliation:Dept. of Plant Pathology, Ohio State University, Columbus, OH
Title:Comparison of fungicides for control of pythium blight on Festuca rubra
Source:Phytopathology. Vol. 74, No. 7, July 1984, p. 812.
Publishing Information:St. Paul, MN: American Phytopathological Society
Keywords:TIC Keywords: Fungicides; Disease control; Pythium diseases; Festuca rubra subsp. rubra; Pythium aphanidermatum; Chloroneb; Etridiazole; Propamocarb
Abstract/Contents:"Chloroneb, ethazole, fosetyl aluminum, metalaxyl, and propamocarb were compared for preventive and eradicant efficacy and systemic movement. Fungicides were sprayed on foliage at label rates, or soil injected at 1, 2, 4 and 8 times the label rates into pots of 'Pennlawn' red fescue. Plants were inoculated with Pythium aphanidermatum-infested millet seed, and incubated at 30C in >= 95% R.H. Chloroneb, metalaxyl and propamocarb gave excellent control when sprayed foliarly immediately prior to inoculation, but fosetyl aluminum and ethazole were not effective. Metalaxyl and propamocarb demonstrated control when sprayed up to 48 hrs. after inoculation, whereas the other three chemicals did not provide control. In addition, metalaxyl and propamocarb exhibited residual activity up to 14 days after foliar application, but chloroneb failed to control disease 3 days afer application. Chloroneb, fosetyl aluminum and ethazole did not provide control when soil injected; metalaxyl and propamocarb controlled disease at 0.77 mg ai and 18-36 mg ai/300 ml soil, respectively."
Language:English
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ashbaugh, F. M., and P. O. Larsen. 1984. Comparison of fungicides for control of pythium blight on Festuca rubra. Phytopathology. 74(7):p. 812.
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Web URL(s):
http://www.apsnet.org/publications/phytopathology/backissues/Documents/1984Articles/phyto74n07_789.pdf#page=24
    Last checked: 10/15/2015
    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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