Temporal Dynamics of Septoria Leaf Spot of Blueberry and its Relationship to Defoliation and Yield

Fig. 3. Temporal progress of defoliation of Premier rabbiteye blueberry in field trials in Athens, Georgia in 2002 (solid circles) and 2003 (open circles).



Image from Plant Health Progress article:
Temporal Dynamics of Septoria Leaf Spot of Blueberry and its Relationship to Defoliation and Yield