A close up shot of a branch with symptoms of blueberry stunt phytoplasma. There are six leaves that are curled at the edges and slightly pale towards the margins.

Figure 6. Blueberry leaves affected by blueberry stunt phytoplasma. Symptomatic leaves are smaller, cupped, and downward-facing.

A close up shot of a branch with symptoms of blueberry stunt phytoplasma. There are six leaves that are curled at the edges and slightly pale towards the margins.

Photo by W. Bertram, Cornell CALS