The Morton Arb

Articles tagged European elm flea weevil

• 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 May 17, 2013

  | Category: Plant Health Care Reports | Tags: Wooly alder aphid, vibernum crown borer, rust on buckthorn, European elm flea weevil, elm leaf miner, Elm bark beetle, Eastern tent caterpillar, Cankerworms, Apple Scab, brown marmorated stink bug
    This issue contains information on Viburnum crown borer Brown marmorated stink bug Wooly alder aphid Eastern tent caterpillar Cankerworm Elm bark beetle Elm leafminer European elm flea weevil Apple scab Rust of...