Ground ivy. Photo provided by: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org.
Canada thistle. Photo provided by: John M. Randall, The Nature Conservancy, Bugwood.org.
Close-up of Canada thistle leaves. Photo by: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org.
Dandelion. Photo provided by: Howard F. Schwartz, Colorado State University, Bugwood.org.
Dandelion seedlings. Photo provided by: Joseph M. DiTomaso, University of California – Davis, Bugwood.org.
Clover. Photo provided by: Howard F. Schwartz, Colorado State University, Bugwood.org.
Tag Archives: October
Weed Hotline Issue 25
Ground ivy. Photo provided by: Richard Old, XID Services, Inc., Bugwood.org.
Ground ivy, notice rooting at the nodes. Photo provided by: Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org.
Ground Ivy seeds. Photo provided by: Steve Hurst, USDA NRCS PLANTS Database, Bugwood.org.
Disease Hotline Issue 25
Dog stinkhorn. Photo provided by: Teresa Mardis, Bugwood.org.
Tar spot on maple. Photo provided by: Steven Katovich, USDA Forest Service, Bugwood.org.
Tar spot on maple. Photo provided by: Andrej Kunca, National Forest Centre – Slovakia, Bugwood.org.
Insect Hotline Issue 25
White prunicola scale on holly.
White prunicola scale on lilac.
White prunicola scale on holly. Photo by: Brian Kunkel, Ornamentals IPM Specialist, University of Delaware.
Weed Hotline Issue 26
Mesotrione effect on crabgrass and nutsedge.
Mesotrione effect on plantain and Oxalis.
Control of crabgrass with mesotrione in turf.All photos from the presentation “Mesotrione for Weed Control in Warm- and Cool-Season Turf” by Travis W. Gannon, Fred H Yelverton, and Leon S. Warren, North Carolina State University, Department of Crop Science. To view the full presentation go to http://www.turffiles.ncsu.edu/extension/presentations/2006/Mesotrione_WeedControl.pdf