Pictures of Eastern tent caterpillars have been added to the website previously. Please search for relevant pictures.
Tag Archives: March
Cultural Hotline Issue 1
Winter damage took its toll on landscape plants this winter. Damage on a black oak is on the left. Photo provided by Randy Cyr, Greentree, Bugwood.org.
Frost damage to the trunk of a pear tree. Photo provided by William Jacobi, Colorado State University, Bugwood.org
Brown needles on the south side of the pine tree. Photo provided by USDA Forest Service – North Central Research Station Archive, USDA Forest Service, Bugwood.org
Culture Hotline Issue 1
Disease Hotline Issue 1
Insect Hotline Issue 1
Witch hazel gall aphid on river birch. This aphid occurs later in the spring. Photo by: B. A. Kunkel, Ornamentals IPM Extension Specialist, University of Delaware
Witch hazel gall aphid on river birch. Photo by: B. A. Kunkel, Ornamentals IPM Extension Specialist, University of Delaware
Woolly beech aphids are active later in the spring. Photo provided by: B. A. Kunkel, Ornamentals IPM Extension Specialist, University of Delaware
Winged adult green peach aphid. Photo provided by: Scott Bauer, USDA Agricultural Research Service, Bugwood.org
Green peach aphid adult giving live birth. Photo provided by: Jim Baker, North Carolina State University, Bugwood.org
Green peach aphids (adults, winged adults, immatures). Photo provided by: Whitney Cranshaw, Colorado State University, Bugwood.org