LEAF SPOTS
Cercospora spp. and Septoria spp.
Cultural: Refer to ‘General Disease Control Methods for Greenhouse Crops’ at the beginning of this chapter.
Resistant Cultivars: None.
Chemical: Chlorothalonil (COM) WG, SU. Limitations: As per label.
Notes: Apply chlorothalonil only when foliage and blossom surfaces are dry, and when greenhouse temperatures
do not exceed 24o
C.