Pear Rust (Gymnosporangium sabinae)

Pear Rust (Gymnosporangium sabinae)

Observation - Pear Rust (Gymnosporangium sabinae). Description: On the outside wall of a walled garden. All of the pear trees had some infection. Photo 3 shows the worst. See http://apps.rhs.org.uk/advicesearch/profile.aspx?pid=236 for information about the life-cycle of this fungus.

On the outside wall of a walled garden. All of the pear trees had some infection. Photo 3 shows the worst.
See http://apps.rhs.org.uk/advicesearch/profile.aspx?pid=236 for information about the life-cycle of this fungus.