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Plants (11)
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Howard F. Schwartz's Images

Title: Professor of Plant Pathology & Assoc. Dept. Head
Organization: Colorado State University
Unit: Plant Pathology
Country: United States
Web: http://www.alliumnet.com/index.htm
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Howard F. Schwartz is a Professor of Plant Pathology & Associate Department Head in the Department of Bioagricultural Sciences and Pest Management at Colorado State University. His Research and Extension Interests include Integrated Pest Management (IPM) - particularly of rust and white mold of dry bean as well as bacterial diseases and Iris Yellow Spot Virus of onion. Specific areas include management by disease survey, a reporting network supported by GPS/GIS technology, disease resistance, cultural practices, and timely applications of pesticides in response to environmental monitoring and crop/pest modeling. He is also interested in making sure the delivery of time-sensitive information on Integrated Pest Management and Crop Production Systems is coordinated via traditional methods (newsletters, bulletins, alerts, meetings, field days) and via the internet (Legume Pipe, VegNet, Allium Net). He is also the person leading and coordinating the CSU Node of the Bugwood Network.
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14 Images of 12 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5365870 tall morningglory Ipomoea purpurea A tall morning glory weed infestation of onion field.
5362731 leafminer fly Liriomyza spp. An onion leaf infected by the onion leafminer Liriomyza spp. on a field at Fruita in Colorado.
5362336 green foxtail Setaria viridis An onion field infested with green foxtail (Setaria viridis).
5362335 barnyardgrass Echinochloa crus-galli An onion field infested with barnyard grass (Echinocloa crus-galli).
5362333 redroot pigweed Amaranthus retroflexus An onion field infested with redroot pigweed (Amaranthus retroflexus).
5362332 lambsquarters Chenopodium album An onion field infested with common lambsquarters (Chenopodium album).
5362331 field bindweed Convolvulus arvensis An onion field infested with field bindweeds (Convolvulus arvensis).
5362329 Venice mallow Hibiscus trionum An onion field infested with Venice mallow (Hibiscus trionum).
5362328 common mallow Malva neglecta An onion field infested with  common mallow (Malva neglecta).
5362327 common mallow Malva neglecta An onion field infested with  common mallow (Malva neglecta).
5362326 garden onion Allium cepa An onion field infested with a weed species.
5362325 common purslane Portulaca oleracea An onion field infested with purslane/little hogweed (Portulaca oleracea).
5362324 common purslane Portulaca oleracea An onion field infested with purslane/little hogweed (Portulaca oleracea).
5362323 toothed spurge Euphorbia dentata var. dentata An onion field infested with tooothed spurge (Euphorbia dentata).

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