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                                            ...