This is a course in Spanish. Este curso se encuentra en español. 

Obtener información acerca de los problemas comunes del paisaje bióticos, incluyendo el oídio, chancros, pudrición de la raíz, y Phytophthora.

Learn about common biotic landscape plant problems including powdery mildew, cankers, root rots, and Phytophthora.

Approved in the following states:

• 1 Credit approved in the following states: Alaska, Idaho, Oregon, Washington
   
• 2 Credits approved in the following states: Maryland (3A, 3B, 10), Pennsylvania (06, 18, 23), and West Virginia (4A)