- Plant Health Care Report, May 13, 2011 (Issue 2011.04)
| Category: PHC Reports Archive | Tags: The Morton Arboretum, Illinois, Chicago, tuliptree scale, boxwood psyllid, Elm leafminer, European elm flea weevil, phomopsis gall on forsythia, Rhizosphaeria needle cast on spruce
May 13, 2010
Issue 2011.04
Our report includes up-to-date disease and insect pest and abiotic problem information for northeastern Illinois. You'll also find a table of accumulated growing degree days throughout...
- Plant Health Care Report April 6, 2012
| Category: Plant Health Care Reports | Tags: strange winter, degree days, pine bark adlegids, boxwod psyllid, Cedar rusts, Eastern tent caterpillar, European pine sawfly, Gypsy Moth, Juniper webworm, larch case bearer, Lichen, Pestalotiopsis blight, Rhizosphaeria needle cast on spruce, Wooly alder aphid, Zimmerman pine moth
April 6, 2012 Issue...
- Plant Health Care Report August 10, 2012
| Category: Plant Health Care Reports | Tags: Verticillium Wilt, Rhizosphaeria needle cast on spruce, fall webworm, bacterial leaf scorch, Anthracnose, ailanthus webworm, webbing, beneficial nematodes, tachinid fly
Aug 10,...