The currant fruit-fly, Epochra canadensis Loew, in Manitoba ; and, Optimum feeding temperatures for the dark-sided cutworm, Euxoa messoria Harris
The currant fruit fly, Epochra canadensis, Loew attacks red and white currants (Ribes rubrum L.), flowering currant (Ribes aureum, Pursh) and probably black currant (Ribes nigrum L.) in Manitoba, Instances have been reported of injury to black currants but it was impossible to verify these reports....
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| Language: | en_US |
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2011
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| Online Access: | http://hdl.handle.net/1993/4615 |