Links to pests and problems

With so much information on the web its hard to get clear and concise information. There is also no point in rewriting reports on this blog.
I will list problems that I see frequently or that are of special interest and link you to good information so you don't have to search hundreds of pages.


INSECTS:
Asian Longhorned Beetle

Fact Sheet Pdf
Hemlock Woolly Adelgid
A good overview and description and research on predators. Plus I am acknowledged so I have to send you here.
Woolly Adelgid

DISEASES:
Black Knot


PHYSIOLOGICAL DISORDERS:
Poor planting, Mulching and the effect on tree health Pdf
Too much mulch
Some pictures of problems