Full TGIF Record # 235837
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Web URL(s):http://hdl.handle.net/2027/mdp.39015001262560?urlappend=%3Bseq=434
    Last checked: 02/04/2014
    Notes: Item is within a single large file
Publication Type:
i
Refereed
Author(s):Cole, H.; Massie, L. B.; Duich, J.
Author Affiliation:Cole and Massie: Department of Plant Pathology; Duich: Department of Agronomy, The Pennsylvania State University, University Park, Pennsylvania
Title:Bentgrass varietal susceptibility to Sclerotinia dollar spot and control with 1-(butylcarbamoyl)-2-benzimidazole carbamic acid, methyl ester, a new systematic fungicide
Source:Plant Disease Reporter. Vol. 52, No. 5, May 1968, p. 410-414.
Publishing Information:[Washington, D.C.]: Bureau of Plant Industry, U.S. Dept. of Agriculture
# of Pages:5
Keywords:TIC Keywords: Agrostis; Benzimidazoles; Cultivar variation; Disease control; Disease resistance; Disease susceptibility; Dollar spot; Fungicide efficacy; Fungicide trials; Susceptibility
Abstract/Contents:"Susceptibility of 29 varieties of creeping and colonial bents to naturally-occurring sources of the dollar spot pathogen, Sclerotinia homoeocarpa., was evaluated. Several experimental vegetatively-propagated creeping types (Agrostis palustris) exhibited a high degree of resistance, as did a recently released vegetative variety and an older variety. Several experimental polycross seed-propagated creeping types exhibited resistance equivalent to three colonial varieties (Agrostis tenuis). A new systematic fungicide, 1-(butylcarbamoyl)-2-benzimidazole carbamic acid, methyl ester (D-1991), provided outstanding control of dollar spot at all dosages and spray intervals tested. Of the other fungicides tested, one gave excellent control of the disease but produced a slight discoloration of the turfgrass. Two others provided good control on all varieties except those of extreme susceptibility. One was partially effective and another was not effective at the dosages tested. The use chloroneb resulted in a greater disease incidence with some varieties than the unsprayed control. Varietal susceptibility influenced apparent fungicide effectiveness for most fungicides with the exception of the new systemic fungicide and one other. Fungicides which were of good to moderate effectiveness on varieties of medium susceptibility at the dose and interval tested were far less effective on highly susceptible varieties."
Language:English
References:2
Note:Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Cole, H., L. B. Massie, and J. Duich. 1968. Bentgrass varietal susceptibility to Sclerotinia dollar spot and control with 1-(butylcarbamoyl)-2-benzimidazole carbamic acid, methyl ester, a new systematic fungicide. Plant Disease Reporter. 52(5):p. 410-414.
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http://hdl.handle.net/2027/mdp.39015001262560?urlappend=%3Bseq=434
    Last checked: 02/04/2014
    Notes: Item is within a single large file
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MSU catalog number: b2191617
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