Thrips feeding damage on greenhouse grown plants. Photo by: Brian Kunkel, University of Delaware
Feeding damage by thrips on flower petals. Photo by: Brian Kunkel, University of Delaware
Thrips feeding damage on flower petals. Photo by: Brian Kunkel, University of Delaware
Immature thrips feeding on foliage. Photo by: Nancy Gregory, University of Delaware
Diagram of Gladiolus thrips and damage. Photo provided by: Art Cushman, USDA; Property of the Smithsonian Institution, Department of Entomology, Bugwood.org
Western Flower thrips and damage. Photo provided by: David Cappaert, Michigan State University, Bugwood.org
Western flower thrips adult and immature. Photo provided by: Jack T. Reed, Mississippi State University, Bugwood.org
Privet thrips damage on privet. Photo provided by: Whitney Cranshaw, Colorado State University, Bugwood.org
Infestation of larch casebearers. Photo by: Milan Zubrik, Forest Research Institute – Slovakia, Bugwood.org.
Close-up of larch casebearer larva. Photo by: Ian Kimber, Bugwood.org.
Larch casebearer adult. Photo by: Ian Kimber, Bugwood.org.
Fire blight. Photo by: Rebekah D. Wallace, University of Georgia, Bugwood.org.
Evidence of fire blight on trunk of a crabapple. Photo by: William Jacobi, Colorado State University, Bugwood.org.
Western flower thrips adult. Photo by: Jack T. Reed, Mississippi State University, Bugwood.org.
Western flower thrips. Photo by: Jack T. Reed, Mississippi State University, Bugwood.org.
Two spotted spider mites on webbing. Photo by: David Cappaert, Michigan State University, Bugwood.org.
Two spotted spider mite adults. Photo by: Frank Peairs, Colorado State University, Bugwood.org.
Japanese maple scale on dogwood. Photo by: Brian Kunkel, Ornamentals IPM Specialist, University of Delaware.