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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
Professional Societies:

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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Image Subject Name Scientific Name Description
5495343 strawberry Fragaria x ananassa Fragaria x ananassa plant and fruit
5495344 strawberry Fragaria x ananassa Fragaria x ananassa plant and flowers
5495345 strawberry Fragaria x ananassa Fragaria x ananassa plant and flowers
5495346 strawberry Fragaria x ananassa Fragaria x ananassa plant and fruit
5495347 strawberry Fragaria x ananassa Fragaria x ananassa plant
5495348 strawberry Fragaria x ananassa Fragaria x ananassa plant and flowers
5495349 strawberry Fragaria x ananassa Fragaria x ananassa production and plants on raised bed
5495350 strawberry Fragaria x ananassa Fragaria x ananassa production and plants on raised bed
5495351 strawberry Fragaria x ananassa Fragaria x ananassa plants, flowers and fruit
5495352 strawberry Fragaria x ananassa Fragaria x ananassa plant and fruit
5495353 strawberry Fragaria x ananassa Fragaria x ananassa production and plants on raised bed
5495329 American red raspberry Rubus strigosus Rubus strigosus production
5495330 American red raspberry Rubus strigosus Rubus strigosus plant
5495331 American red raspberry Rubus strigosus Rubus strigosus production
5495332 American red raspberry Rubus strigosus Rubus strigosus plants
5495341 American red raspberry Rubus strigosus Rubus strigosus foliage
5495333 American red raspberry Rubus strigosus Rubus strigosus plant and foliage
5495334 American red raspberry Rubus strigosus Rubus strigosus production and plants
5495335 American red raspberry Rubus strigosus Rubus strigosus plants
5495336 American red raspberry Rubus strigosus Rubus strigosus plant and foliage
5495337 American red raspberry Rubus strigosus Rubus strigosus production
5495338 American red raspberry Rubus strigosus Rubus strigosus plant and foliage
5495339 American red raspberry Rubus strigosus Rubus strigosus plant and cane
5495340 American red raspberry Rubus strigosus Rubus strigosus production
5366079 cotoneaster Cotoneaster spp. Foliage and fruits of Cotoneaster sp.
5361573 European red raspberry Rubus idaeus Wild strawberries at Rocky Mountain National Park in Colorado.
5365649 apple Malus domestica An apple tree with it's fruits in an orchard.
5365796 almond Prunus dulcis A scenic view of a young almond orchard.
5359292 apple Malus domestica A scenic view of an apple orchard with a wind machine in the background.
5359290 apple Malus domestica A scenic view of an apple orchard in Colorado.
5359289 apple Malus domestica A scenic view of an apple orchard in Colorado.
5362418 loquat Eriobotrya japonica Loquat fruits borne on a branch in an orchard.
5362417 loquat Eriobotrya japonica A branch of a loquat tree in an orchard.
5362416 loquat Eriobotrya japonica A fruit-borne loquat tree in an orchard.
5362415 loquat Eriobotrya japonica A loquat orchard.
5362414 loquat Eriobotrya japonica A loquat orchard.
5365794 almond Prunus dulcis A fruit-borne almond tree in an almond grove.
5365788 almond Prunus dulcis An almond grove.
5365787 almond Prunus dulcis An almond grove.
5365898 apricot Prunus armeniaca A branch of an apricot tree in an orchard.
5365897 apricot Prunus armeniaca An apricot orchard in Colorado.
5363711 strawberry Fragaria spp. A strawberry plant growing in the field.
5363712 strawberry Fragaria spp. A strawberry plant growing in the field.
5362774 apple Malus domestica Some red apples on a tree in an orchard.
5362773 apple Malus domestica Some red apples on a tree in an orchard.
5362769 apple Malus domestica Some green apples on a tree in an orchard.
5362770 apple Malus domestica Some green apples on a tree in an orchard.
5362768 apple Malus domestica Some green apples on a tree in an orchard.
5362764 peach Prunus persica A fruit-borne peach plant in an orchard.
5362763 peach Prunus persica A fruit-borne peach plant in an orchard.
5362762 peach Prunus persica A fruit-borne peach plant in an orchard.
5362761 pear Pyrus spp. A fruit-borne pear branch in an orchard.
5362760 pear Pyrus spp. A fruit-borne pear plant in an orchard.
5362759 pear Pyrus spp. A fruit-borne pear plant in an orchard.
5360199 apple Malus domestica An apple orchard at Saltillo in Mexico.
5360135 peach Prunus persica A visit by participants to a peach orchard during a workshop at Orchard Mesa in Colorado.
5360347 peach Prunus persica A peach orchard.
5360345 apple Malus domestica An old apple orchard removed as part of an orchard management practice.
5360341 apple Malus domestica An apple orchard at Clifton in Colorado.
5359295 apple Malus domestica A meterological station shed used for  disease modeling in an apple field.
5359294 apple Malus domestica Ladders employed for the harvesting of apples.
5359293 apple Malus domestica A shed facility for the storage of apple boxes.
5359288 apple Malus domestica A scenic view of an apple orchard.
5359287 apple Malus domestica A fruit-borne apple branch in an apple orchard.
5359261 nectarine Prunus persica var. nucipersica A nectarine plant with its fruit growing in an orchard.
5359262 nectarine Prunus persica var. nucipersica A nectarine plant with its fruit growing in an orchard.
5359257 peach Prunus persica A peach plant with its fruits growing in an orchard.
5359258 peach Prunus persica A peach plant with its fruits growing in an orchard.
5359256 peach Prunus persica A peach plant with its fruits growing in an orchard.
5359243 pear Pyrus spp. A pear plant with its fruits growing in an orchard.
5359244 pear Pyrus spp. A pear plant with its fruit growing in an orchard.
5359254 peach Prunus persica A peach plant with its fruit growing in an orchard.
5359255 peach Prunus persica A peach plant with its fruit growing in an orchard.
5359246 peach Prunus persica A scenic view of a peach orchard.
5359239 sour cherry Prunus cerasus A sour cherry plant with its fruits growing in the field.
5359237 apricot Prunus armeniaca An apricot plant with its fruit growing in the field.
5359451 apple Malus domestica An apple orchard at south of Saltillo in Mexico.
5361139 fivepetal cliffbush Jamesia americana Fall foliage on Jamesia americana in Rocky Mountain National Park.
5365795 almond Prunus dulcis A scene of some young almond trees in the field.
5365793 almond Prunus dulcis An almond tree with its fruits in the field.
5365791 almond Prunus dulcis An almond tree with its fruits in the field.
5365792 almond Prunus dulcis An almond tree with its fruits in the field.
5365789 almond Prunus dulcis An almond tree in the field.
5365790 almond Prunus dulcis An almond tree with its fruits in the field.
5366075 Woods' rose Rosa woodsii The Wood's Rose as an ornamental shrub.
5365306 rose Rosa spp. The 'Carefree Delight' type of rose in a garden.
5359420 hydrangea Hydrangea spp. Close-up view of hydrangea flowers on a shrub in Honduras.
5359419 hydrangea Hydrangea spp. Hydrangea blossoms in Honduras.
5365652 apple Malus domestica Apple fruits.
5365653 apple Malus domestica An apple tree with it's fruits in an orchad.
5365651 apple Malus domestica An apple tree with it's fruits in an orchad.
5365650 apple Malus domestica An apple tree with it's fruits in an orchad.
5365647 apple Malus domestica Apple trees with their fruits in an orchad.
5365648 apple Malus domestica Apple trees with their fruits in an orchad.
5365646 apple Malus domestica Apple trees with their fruits in an orchad.
5365645 pear Pyrus spp. A pear tree with it's fruits in an orchad.
5365644 pear Pyrus spp. Pear trees with their fruits in an orchad.
5365638 apple Malus domestica Apple trees with their fruits in an orchad.
5365636 apple Malus domestica Apple trees with their fruits in an orchad.
5365637 apple Malus domestica Apple trees with their fruits in an orchad.
5366077 American plum Prunus americana The American Plum (Prunus americana) in the field.
5366078 American plum Prunus americana The American Plum (Prunus americana) in the field.
5365896 sweet cherry Prunus avium Foliage of a sweet cherry tree (Prunus avium) in the field.
5365895 sweet cherry Prunus avium Sweet cherry trees (Prunus avium) in the field.
5364481 plum/cherry Prunus spp. A plum tree (Prunus spp.) in blossom.
5364482 plum/cherry Prunus spp. A plum tree (Prunus spp.) in blossom.
5364480 apple Malus domestica An apple tree (Malus domestica) in blossom.
5364478 apple Malus domestica An apple tree (Malus domestica) in blossom.
5364479 apple Malus domestica An apple tree (Malus domestica) in blossom.
5364477 apple Malus domestica An apple tree (Malus domestica) in blossom.
5364476 apple Malus domestica An apple tree (Malus domestica) in blossom.
5362772 apple Malus domestica Fruit borne red apple trees (Malus domestica) at Palisade.
5362771 apple Malus domestica Fruit borne red apple trees (Malus domestica) at Palisade.
5362767 apple Malus domestica Fruit borne green apple trees (Malus domestica) at Palisade.
5362758 pear Pyrus spp. Fruit borne pear trees (Pyrus spp.) at Palisade.
5360348 peach Prunus persica Peach trees (Prunus persica) in the field.
5360346 apple Malus domestica The stump and roots of an old apple tree.
5360344 apple Malus domestica An old sticky insect trap on an apple tree (Malus domestica) in the field.
5360343 apple Malus domestica Apple trees (Malus domestica) in the field.
5360342 apple Malus domestica Apple trees (Malus domestica) in the field.
5359260 nectarine Prunus persica var. nucipersica A nectarine tree (Prunus persica) in the field.
5359259 peach Prunus persica An insect pheromone trap on a peach tree (Prunus persica) in the field.
5359253 peach Prunus persica A peach tree (Prunus persica) in the field.
5359252 peach Prunus persica Fruits of peach (Prunus persica) on the tree in the field.
5359251 peach Prunus persica Fruits of peach (Prunus persica) on the tree in the field.
5359250 peach Prunus persica Peach trees (Prunus persica) in the field.
5359249 peach Prunus persica A peach tree (Prunus persica) in the field.
5359248 peach Prunus persica Peach trees (Prunus persica) in the field.
5359247 peach Prunus persica Peach trees (Prunus persica) in the field.
5359245 pear Pyrus spp. Pear (Pyrus spp.) fruits on a tree in the field.
5359242 pear Pyrus spp. Pear (Pyrus spp.) fruits on a tree in the field.
5359241 pear Pyrus spp. Pear (Pyrus spp.) fruits on a tree in the field.
5359240 pear Pyrus spp. Pear trees (Pyrus spp.) in the field.
5359238 sour cherry Prunus cerasus A sour cherry tree (Prunus cerasus) in the field.
5366030 showy stonecrop Hylotelephium spectabile Showy stonecrop (Hylotelephium spectabile) -- an ornamental plant growing here as a weed.

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