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| DOI: | 10.1016/S0261-2194(06)80029-3 |
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| Web URL(s): | http://www.sciencedirect.com/science?_ob=MiamiImageURL&_cid=271154&_user=1111158&_pii=S0261219406800293&_check=y&_origin=article&_zone=toolbar&_coverDate=31-Oct-1991&view=c&originContentFamily=serial&wchp=dGLbVlB-zSkWz&md5=3eccdf2e067a38cc48e37c039ee64181&pid=1-s2.0-S0261219406800293-main.pdf
Last checked: 07/22/2013
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Couch, Houston B.;
Smith, Brian D. |
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| Author Affiliation: | Department of Plant Pathology, Physiology and Weed Science, Virginia Polytechnic Institute and State University, Blacksburg, Virginia |
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| Title: | Synergistic and antagonistic interactions of fungicides against Pythium aphanidermatum on perennial ryegrass |
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| Section: | Paper
Other records with the "Paper" Section
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| Source: | Crop Protection. Vol. 10, No. 5, October 1991, p. 386-390. |
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| Publishing Information: | Oxford, UK: Butterworth-Heinemann |
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| # of Pages: | 5 |
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| Related Web URL: | http://www.sciencedirect.com/science/article/pii/S0261219406800293
Last checked: 07/22/2013
Notes: Abstract only |
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| Keywords: | TIC Keywords: Fungicides; Synergism; Product labeling; Fungicide resistance; Pythium aphanidermatum; Antagonism; Tank mix; Lolium perenne; Diseases; Pythium diseases
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| Abstract/Contents: | "Mancozeb, fosetyl-Al, propamocarb, matalaxyl, ethazole and chloroneb were tested singly at fractional and full label rates, and in two-way combinations at fractional label rates, for their potential to control the colonization of perennial ryegrass foliage by metalaxyl-sensitive and metalaxyl-resistant strains of Pythium aphanidermatum. The theoretical additive control level was computed for each combination of fractional rates, and this value used as the point of reference for determining if the actual degree of control given by the mixture in question was the product of either synergism of antagonsim. The mancozeb + chloroneb mixture was antagonistic whereas the combinations of mancozeb + propamocarb, fosetyl-Al+metalaxyl, and fosetyl-Al+propamocarb were synergistic in the control of the metalaxyl-sensitive strain. Mancozeb+metalaxyl was synergistic in the control of the metalaxyl-sensitive and the metalaxyl-resistant strains. The null hypothesis (additivity) was not rejected for the other combinations. The level of disease control provided by the synergistic combinations tested was equal to or greater than that provided by each of the components applied singly at their full label rates." |
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| Language: | English |
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| References: | 21 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Couch, H. B., and B. D. Smith. 1991. Synergistic and antagonistic interactions of fungicides against Pythium aphanidermatum on perennial ryegrass. Crop Prot. 10(5):p. 386-390. |
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| DOI: 10.1016/S0261-2194(06)80029-3 |
| Web URL(s):
http://www.sciencedirect.com/science?_ob=MiamiImageURL&_cid=271154&_user=1111158&_pii=S0261219406800293&_check=y&_origin=article&_zone=toolbar&_coverDate=31-Oct-1991&view=c&originContentFamily=serial&wchp=dGLbVlB-zSkWz&md5=3eccdf2e067a38cc48e37c039ee64181&pid=1-s2.0-S0261219406800293-main.pdf
Last checked: 07/22/2013
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 950 .A1 C77 |
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