The Morton Arb

Articles tagged Chlorosis

• Chlorosis

  | Category: Tree & Plant Care | Tags: Chlorosis
  Chlorosis is a yellowing of normally green leaves due to a lack of chlorophyll. Many factors, singly or in combination, contribute to chlorosis. In northern Illinois, some of the most common causes among trees and shrubs include nutrient...

• June 26, 2009 Plant Health Care Report

  | Category: PHC Reports Archive | Tags: 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, pennycress
  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,...

• June 4, 2010

  | Category: PHC Reports Archive | Tags: Chlorosis, downy leaf spot, Pine false webworm, spindle gall, Oak bullet gall, cottony maple scale, ailanthus webworm, Hawthorn leafminer
  This issue contains details on many items including: hawthorn leafminer, Ailanthus webworm, cottony maple scale, oak bullet gall, froghoppers, pine bark adelgid, spindle gall, pine false webworm, oak leafroller, downy leaf spot, chlorosis, and...

• Plant Health Care Report July 8, 2011 (Issue 2011.12)

  | Category: PHC Reports Archive | Tags: Chicago, Illinois, tomato, TMV, tobacco mosaic virus, Lisle, cynipid galls, cypress twig gall, spiny witch hazel aphid, abiotic leaf scorch, bacterial leaf scorch, sooty mold, Chlorosis, pine tube moth
  July 8,...

• Plant Health Care Report June 15, 2012

  | Category: Plant Health Care Reports | Tags: bacterial blight, Cedar-quince rust, Chlorosis, drought, Euonymus scale, galls, Japanese beetle, mosaic virus on katsura, watering
    June 15,  2012                                            ...

• Plant Health Care Report June 7, 2013

  | Category: Plant Health Care Reports | Tags: viruses, poison hemlock, Oak anthracnose, galls, fireblight, downy leaf spot, Chlorosis, Aphids, Anthracnose, leafrollers
    This issue contains inforamtion on Leafrollers Spittlebug Aphids Galls Downy leaf spot on hickory Oak anthracnose Fire blight Viruses Poison hemlock Chlorosis   To download the PDF of the Plant Health Care Report click...