Plant Pests and Diseases Image Samples from the National Agricultural Library Photo Image Project

 
 These color images are a samples from the National Agricultural 
 Library's Photo Image Project  whose cooperators are the National 
 Agricultural Library (NAL) University of Pittsburgh School of 
 Library and Information Science and  Michigan State University 
 Cooperative Extension Service (MSU).  They are provided as 8-bit 
 color gif images and as 24-bit color JPEG compressed images.
 
 These images are samples from 1,000 slide images (MSU-
 supplied) of plant pests and diseases.  For more information, contact
 the National Agricultural Library's Special Collection Section:
 speccoll@nal.usda.gov
 
 
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 blacknot.jpg 
 BLACK KNOT: DIBOTRYON MORBOSUM DOTHIDEACEAE 
 BLACK KNOT GALLS ON PLUM STEMS
 
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 BLACK SPOT: DIPLOCARPON ROSAE DERMATEACEAE 
 BLACK SPOT ON ROSE, LATE INFECTION, LEAF DROP OCCURS
 
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 crimmite.jpg
 CRIMSON ERINIUM MITE: ERIOPHYES ELONGATUS
 CRIMSON ERINIUM MITE ON SILVER MAPLE
 
 sawfly.gif
 MOUNTAIN ASH SAWFLY:PRISTIPHORA GENICULATA
 CLOSE UP OF MOUNTAIN ASH SAWFLY ON MOUNTAIN ASH
 
 hornworm.gif
 hornworm.jpg
 TOMATO HORNWORM: MANDUCA QUINQUEMACULATA SPHINGIDAE 
 PARASITIZED TOMATO HORNWORM