Contact Us

Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Mailing Address

International Society of Arboriculture
PO Box 191
Annapolis Junction, MD 20701
United States

Physical Address

International Society of Arboriculture
270 Peachtree St NW, Suite 1900
Atlanta, GA 30303
United States

Order Delays Due to Physical Inventory

Due to ISA's annual physical inventory, orders placed between
2 p.m. EDT, Thursday, 20 June 2019, and 11:59 p.m. EDT, Friday 28 June 2019, will not ship until the week of 1 July 2019

Please plan your ordering accordingly.

We will resume regular turnaround times
1 July 2019.

Thank your for your patience.

Questions? Please call the customer service team at (678) 367-0981.

    Climbers' CornerTree Academy
    MondayTuesdayWednesday

    Decay School

    Summary

    A workshop on the history, biology,  and implications of wood and tree decay for arborists and the owners or managers of properties with trees.


    Introduction to the decay fungus lifestyle; major groups of decay fungi; initiation and mechanisms of decay; heartrot, saprot, root rot, and softrot fungi. 

    Review of wood and tree structure, factors influencing rate of development of decay in trees; the compartmentalization of decay in trees (codit);  failure of compartmentalization to contain aggressive tree decay pathogens; decay prevention and management of decayed trees.

     

    Presenters

    Glen Stanosz is a Professor of Tree and Forest Health at the University of Wisconsin-Madison.  He is a native of Milwaukee, an ISA certified arborist, is TRAQ qualified, and is a practicing plant health consultant.  Glen is an ISA Gold Leaf recipient and has been recognized with the Excellence in Teaching award of the American Phytopathological Society.  His research group studies tree diseases caused by fungi, and he teaches disease biology and management to students in horticulture, landscape architecture, and professionals in forestry and the green industry.

    Climbers' CornerTree Academy
    MondayTuesdayWednesday

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