Plant Health Care Report June 17, 2011 (Issue 2011.09)| Category: PHC Reports Archive | Tags: seasonal needle drop of Chamecyparis, Maple anthracnose, downy leaf spot, Chicago, Lisle, Illinois, birch leafminer, oak leaf roller, viburnum crown borer, dogwood sawfly, tarnished plant bug, membracid nymph, sumac flea beetle, Pine false webworm, Hackberry nipple gall, roseslug sawfly, four-lined plant bug, vein pocket gall, cedar rust leaf spots on rosaceous hosts
June 17,...