Narrow Results by:

Subject Specific Filters:

  1. Category:             

  1. Order:                   

Image Specific Filters:

  1. Descriptor:           

Orientation:

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.


Remove Filters: Museum(X) Recreation(X)

34 Images of 8 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
5366847 pricklypear/cholla Opuntia spp. A Senita cactus (Pachycereus schottii)
5366837 cactus Stenocereus spp. An octopus cactus at the Phoenix Botanical Gardens in Arizona.
5366381 pricklypear/cholla Opuntia spp. Boxing glove cactus (Opuntia fulgida var. mammillata) at the Phoenix Botanical Gardens in Arizona.
5366876 sage Salvia spp. Texas red sage at the Phoenix Botanical Gardens in Arizona.
5366874 lady's slippers Cypripedium spp. Lady's slipper plants at the Phoenix Botanical Gardens in Arizona.
5366873 lady's slippers Cypripedium spp. Lady's slipper plants at the Phoenix Botanical Gardens in Arizona.
5366872 lady's slippers Cypripedium spp. Lady's slipper plants at the Phoenix Botanical Gardens in Arizona.
5366869 ocotillo Fouquieria splendens Ocotillos at the Phoenix Botanical Gardens in Arizona.
5366868 agave Agave spp. The long flower spike of a mescal agave (Agave parryi) plant at the Phoenix Botanical Gardens in Arizona. This is also sometimes called Palmer's agave (A. palmeri).
5366867 agave Agave spp. A Mescal agave (Agave parryi) plant at the Phoenix Botanical Gardens in Arizona. This is also sometimes called Palmer's agave (A. palmeri).
5366866 agave Agave spp. A Murphy's agave (Agave murpheyi) plant at the Phoenix Botanical Gardens in Arizona.
5366865 agave Agave spp. An agave plant at the Phoenix Botanical Gardens in Arizona.
5366864 agave Agave spp. An agave plant at the Phoenix Botanical Gardens in Arizona.
5366863 agave Agave spp. Agave plants at the Phoenix Botanical Gardens in Arizona.
5366862 pricklypear/cholla Opuntia spp. Cactus plants at the Phoenix Botanical Gardens in Arizona.
5366861 pricklypear/cholla Opuntia spp. Cactus plants at the Phoenix Botanical Gardens in Arizona.
5366860 pricklypear/cholla Opuntia spp. A flower of a  cactus plant at the Phoenix Botanical Gardens in Arizona.
5366859 pricklypear/cholla Opuntia spp. A cactus plant in bloom at the Phoenix Botanical Gardens in Arizona.
5366858 pricklypear/cholla Opuntia spp. Cactus plants in bloom at the Phoenix Botanical Gardens in Arizona.
5366857 pricklypear/cholla Opuntia spp. Cactus plants in bloom at the Phoenix Botanical Gardens in Arizona.
5366856 pricklypear/cholla Opuntia spp. Cactus plants in bloom at the Phoenix Botanical Gardens in Arizona.
5366854 pricklypear/cholla Opuntia spp. A cactus plant in bloom at the Phoenix Botanical Gardens in Arizona.
5366855 pricklypear/cholla Opuntia spp. A cactus plant in bloom at the Phoenix Botanical Gardens in Arizona.
5366853 pricklypear/cholla Opuntia spp. A cactus plant in bloom at the Phoenix Botanical Gardens in Arizona.
5366851 barrel cactus Ferocactus spp. Golden Barrel Cacti at the Phoenix Botanical Gardens in Arizona. Please note that these may sometimes be referred to as Echinocactus grusonii.
5366850 barrel cactus Ferocactus spp. A Golden Barrel Cactus at the Phoenix Botanical Gardens in Arizona. Please note that these may sometimes be referred to as Echinocactus grusonii.
5366849 barrel cactus Ferocactus spp. A Golden Barrel Cactus at the Phoenix Botanical Gardens in Arizona. Please note that these may sometimes be referred to as Echinocactus grusonii.
5366846 pricklypear cactus Opuntia macrorhiza A Beavertail prickly pear cactus (Opuntia basilaris) at the Phoenix Botanical Gardens in Arizona.
5366845 pricklypear cactus Opuntia macrorhiza A Beavertail prickly pear cactus (Opuntia basilaris) at the Phoenix Botanical Gardens in Arizona.
5366839 pricklypear/cholla Opuntia spp. A teddy bear cholla cactus (Cylindropuntia bigelovii) at the Phoenix Botanical Gardens in Arizona. Please note that its synonym is Opuntia bigelovii.
5366844 pricklypear cactus Opuntia macrorhiza An Englemen's prickly pear cactus at the Phoenix Botanical Gardens in Arizona.
5366842 barrel cactus Ferocactus spp. A compass barrel cactus at the Phoenix Botanical Gardens in Arizona.
5366841 barrel cactus Ferocactus spp. A compass barrel cactus at the Phoenix Botanical Gardens in Arizona.
5366838 cactus Stenocereus spp. An octopus cactus at the Phoenix Botanical Gardens in Arizona.

Page: