School of Forest Resources University of Maine
Identification of Disease Complexes INT 256: Tree Pests and Disease
Diseased Host.
Susceptible Species: Symptoms:
Susceptible Species:
Symptoms:
Diseased Function: Tissue: Tree:
Diseased Function:
Tissue: Tree:
Tissue:
Tree:
Factor(s) or Name(s): Sign: Mechanism of how disease is caused in tree:
Factor(s) or Name(s):
Sign:
Mechanism of how disease is caused in tree:
Environments (where disease is a problem):
