The Morton Arb

Articles tagged frost damage

• Plant Health Care Report June 10, 2011 (Issue 2011.08)

  | Category: PHC Reports Archive | Tags: honeylocust plant bug, Spruce needleminer, imported currant worm, ash-lilac borer, holly leafminer, Emerald Ash Borer, Ash anthracnose, Oak anthracnose, oak chlorosis, frost damage, Chicago, Lisle, Illinois
    June 10,...

• May 14, 2010

  | Category: PHC Reports Archive | Tags: tar spot of maple, Spruce spider mite, Slugs, Leafroller on hawthorn, galls, four-lined plant bug, Fletcher scale, Elm bark beetle, Cedar-quince rust, Cedar-hawthorn rust on hawthorn, cedar-apple rust, Cankerworms, yellow morel, frost damage
  This issue contains details on many items including: Fletcher scale, spruce spider mite, elm bark beetle, four-lined plant bug, spring and fall cankerworms, galls, slugs, leafroller, un-identified rose caterpillar, cedar rust telial horns, tarspot...