Needs to be kept up dated, new invasive insects.
Nice APP, but where is the Web Site version of this? I can't even read the text on the instructions it is so small. And a tree doctor without the common fruit trees is only half a doctor!
Exactly what ive been searching for for over a year
Purdue Tree Doctor Tree pest (insect, disease & environment) problem identification tool. I have just downloaded it; seems easy to use and seems thorough
Possible Addition An addition of a tree id key would be helpful and also make it easier for a person that is not a horticulturist figure out what they have.
Excellently done Very useful app for diagnosing tree pest issues in the landscape and forest
2016 Content Update 1