Joe Becovitz
Herbicide damage on Spruce and Pine
The Plant and Pest Diagnostic Lab (PPDL) has recently received several samples of Norway spruce and white pine with symptoms that appear to be associated with injury caused by synthetic auxin (growth regulator type) herbicides. Typical off-target symptoms caused by these herbicides can include epinasty (twisting and curling) of the shoot and tips (Fig. 1) […]
Pesticides and Container Management (PPP-21)
Purdue Extension Publication
Proper management of pesticide containers generally is a straightforward procedure, but it requires careful thought and a proper attitude. Appropriate transportation and storage of pesticides help protect the environment, assure worker safety, save money, and avoid legal problems.