DISEASES TO LOOK FOR! ATENTO A ESTAS ENFERMEDADES!

Oak WiltCeratocystis fagacearum

Symptoms SymptomsSymptomsSíntomas Síntomas SíntomasMarchitamiento del roble

J. O’Brien, USFS, Bugwood.org

J. OBrien, USDA Forest Service, Bugwood.org

D. L. Clement, UMD, Bugwood.org

D. L. Clement, UMD, Bugwood.org

A. Bordas, VA Polytechnic Institute and State University, Bugwood.org

A. Bordas, VA Polytechnic Inst. and State University, Bugwood.org

P. Tooley , USDA, usda.org

P. Tooley,USDA, usda.org

N.K. Osterbauer, Oregon Dept. of Ag.

J. OBrien, USDA Forest Service, Bugwood.org R. Armbrust, Kansas Forest Service, Bugwood.org MN Dept. of Nat. Res., Bugwood.orgJ. O’Brien, USFS, Bugwood.org

D. L. Clement, UMD, Bugwood.org

PLEASE HELP...While working in the field look out for the diseases below!POR FAVOR AYUDA... ¡cuidado con estas enfermedades!

Boxwood BlightCalonectria pseudonaviculata

Tizón de boj

Sudden Oak DeathPhytophthora ramorum

Muerte súbita del roble

SymptomsSymptomsSíntomas Síntomas

SymptomsSíntomas

Symptoms SymptomsSymptomsSíntomas Síntomas Síntomas

I N VA S I V E S P E C I E S O F CO N C E R NE S P E C I E S I N VA S O R A S P R E O C U PA N T E S

For more information: Workers report any suspicious pest/insect or disease to your supervisor. Supervisors will then report to the appropriate agency.

Trabajadores informen a sus supervisores si ven cualquier plaga/insecto o enfermedad sospechosa. Sus supervisores lo reportarán a la agencia apropiada.

Center for Invasive Species and

Ecosystem HealthWarnell School of

Forestry and Natural ResourcesCollege of Agricultural

and Environmental Sciences

Funding for project provided by the Maryland Nursery, Landscape and Greenhouse Association, Inc. and the Maryland Arborist Association Content compiled by Mary Kay Malinoski and David L. Clement, University of Maryland Extension • Posters designed by mmgraph llc.

I N VA S I V E S P E C I E S O F C O N C E R NE S P E C I E S I N VA S O R A S P R E O C U PA N T E S