Tuesday, March 23, 2010

Culture Hotline Issue 1


Damage to a tree from winter storms. Photo found at: http://www.na.fs.fed.us/ra/annualreport/fy06/images/pic07.jpg

Disease Hotline Issue 1


Artillery fungus

Artillery fungus on siding.

Limbs pruned off due to winter damage.

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

Monday, March 22, 2010

Hotline Index 2007 -2009

Indices to Hotline articles 2007 -2009