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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.
Remove Filters: Flower(s)(X) Sunflowers(X)
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Image Subject Name Scientific Name Description
5361619 sunflower Helianthus spp. Birds' damage to a sunflower head in the field.
5361618 sunflower Helianthus spp. Birds' damage to a sunflower head in the field.
5365923 sunflower Helianthus spp. A sunflower head on a field in Colorado.
5365922 sunflower Helianthus spp. A sunflower head on a field in Colorado.
5362627 sunflower Helianthus spp. The stamens of the flower head of a sunflower plant.
5362628 sunflower Helianthus spp. The stamens of the flower head of a sunflower plant.
5362625 sunflower Helianthus spp. A blossom (flower head) of a sunflower plant growing in the field.
5362626 sunflower Helianthus spp. A blossom (flower head) of a sunflower plant growing in the field.
5362624 sunflower Helianthus spp. A blossom (flower head) of a sunflower plant growing in the field. Please note the yellow pollens on the leaf.
5362623 sunflower Helianthus spp. A blossom (flower head) of a sunflower plant growing in the field.
5362622 sunflower Helianthus spp. A blossom (flower head) of a sunflower plant growing in the field.
5362621 sunflower Helianthus spp. A young blossom of a sunflower plant growing in the field.
5359319 sunflower Helianthus spp. A sunflower head in the field.
5358914 sunflower Helianthus spp. A close-up shot of a mature sunflower head in the field.
5358913 sunflower Helianthus spp. A close-up shot of a mature sunflower head in the field.
5358437 sunflower Helianthus spp. A young developing flowerhead of a sunflower in the field.
5357371 sunflower Helianthus spp. The flowerhead of a sunflower plant in the field.
5357372 sunflower Helianthus spp. The flowerhead of a sunflower plant in the field.
5357369 sunflower Helianthus spp. The flowerhead of a sunflower plant in the field.
5357370 sunflower Helianthus spp. The flowerhead of a sunflower plant in the field.

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