RT Journal Article
SR Electronic
T1 Problems Affecting Urban Trees in Quebec City
JF Arboriculture & Urban Forestry (AUF)
FD International Society of Arboriculture
SP 167
OP 169
DO 10.48044/jauf.1983.041
VO 9
IS 6
A1 Dery Rocray
A1 et Associes
YR 1983
UL http://auf.isa-arbor.com/content/9/6/167.abstract
AB The study of approximately 5,000 trees growing in the Quebec City area permitted the identification of the major problems related to the urban environment. These trees include ornamentals, those they grow along streets, and those in urban parks and woods. The results show that abiotic diseases are far more important and cause much greater damage than biotic diseases.