The Morton Arb

Articles tagged Dutch elm disease

• Dutch Elm Disease

  | Category: Insects & Diseases | Tags: Dutch elm disease, Elm Disease, DED
  This disease is not of Dutch origin, but because early work on the disease was done by Dutch pathologists in the 1920s, the disease has been called Dutch elm disease (DED). In all probability the disease is of Asiatic origin. DED is caused by a...

• June 26, 2009 Plant Health Care Report

  | Category: Plant Health Care Reports | Tags: pennycress, wild carrot, Chlorosis, diplodia tip blight, Oak Wilt, Dutch elm disease, fireflies, six-spotted tiger beetle, hedgehog gall, pear leaf blister mite, viburnum crown borer, BAGWORMS
  This issue contains details on many items including: bagworms, viburnum crown borer, pear leaf blister mite, hedgehog gall, six-spotted tiger beetle, fireflies, Dutch elm disease, oak wilt, Diplodia tip blight, chlorosis, wild carrot,...

• Plant Health Care Report July 15, 2011 (issue 2011.13)

  | Category: Plant Health Care Reports | Tags: dog day cicada, measles on peony, mosaic virus, hackberry mosaic virus, Dutch elm disease, Fuligo septic, remontanent flowers, dog vomit slime mold, Chicago, Lisle, Illinois, black vine weevil, Rhododendron, bagworm, annual cicada, earwig, pipevine swallowtail caterpillar, elm leaf miner, red milkweed beetle
  July 15,...

• May 21, 2010

  | Category: Plant Health Care Reports | Tags: Calico scale, Terrapin scale, Hackberry nipple gall, Phylloxera gall, Imported canker worm, Polyporus squamosus, Kolkwitzia amabilis, Ash/lilac borer, Daylily leaf streak, Dutch elm disease, Emerald Ash Borer, peach leaf curl, phomopsis gall on forsythia
  This issues contains details on many items including: early emerald ash borer, ash/lilac borer, hackberry nipple gall, Phylloxera gall, imported currant worm, calico scale, terrapin scale, daylily leaf streak, Dutch elm disease, Phomopsis gall on...