Assessment of Fungicide Performance for Management of Downy and Powdery Mildew on Lettuce in 2005
Downy mildew, caused by the oomycete pathogen Bremia lactucae, usually can be found in some lettuce fields each year in Arizona. However, both the incidence and severity of the disease are governed by the frequency and duration of cool moist conditions required for disease development. Free moisture...
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| Language: | en_US |
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College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ)
2005
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| Online Access: | http://hdl.handle.net/10150/215015 |