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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

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Diagnostics and PHC

TitleCEUsPrice

Abiotic disorders are non-living factors that can adversely affect tree health. This course offers an introduction to the wide range of abiotic disorders. (2 CEUs) A,U,T,M,L,Bs **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

This course offers an introduction to several common biotic threats to tree health including fungi, bacteria, insects and mites, parasitic plants, and several other potential stressors. (2 CEUs) A,U,T,M,L,Bs **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

Diagnostic skills improve with education and practice. Gain the knowledge you need to make accurate diagnoses of tree disorders, and learn tips for recommending treatments in this course. (2 CEUs) A,U,T,M,L,Bs **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

In this course, learn how to develop and determine which techniques are suitable for different situations in order to deliver appropriate Plant Health Care. (2 CEUs) A,U,T,M,L,Bp **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

Learn the practices, activities, and considerations that are important to know in providing sound Plant Health Care for your clients. (2 CEUs) A,U,T,M,L,Bp **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

Understanding how trees allocate their energy and available resources helps arborists accommodate the needs of trees. Learn how trees create, store, and manage their resources in this course. (2 CEUs) A,U,T,M,L,Bp **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

Learn how to diagnose, prevent, and respond to bark beetles with the industry's best management techniques. This course covers bark beetle biology, tree vulnerability, diagnosis, and management.
(2 CEUs) A,U,T,M,L,Bp


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

Learn about the biology, life-cycle, identification process, and management techniques of armored and soft scale insects. This course also includes facts about common scale species. (3 CEUs) A,U,T,M,L,Bs


3 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars