Flora Library
Search for lower leaflet surfaces host:ohioline.osu.edu
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lower leaflet surfaces host:ohioline.osu.edu
Listing 1 - 2 from 2 for lower leaflet surfaces
leaf diseases anthracnose diseases infected leaves anthracnose pathogen apiognomonia moist weather conditions leaf blotches fungal diseases london planetree blotching disease spring conditions spots enlarge bud break typically releaf cool wet light brown fungus overwinters
Strawberry Leaf Spot Diseases, HYG-3015-95
... in lesions on leaves. The fungus produces more spores in spots on the upper and lower leaf surface that spread the disease during early summer. These spores are spread by splashing ... nearly cover the leaflet, which then appears purplish to reddish to brown. The fungus overwinters on infected leaves. The fungus produces spore forming structures in the spring on both surfaces of dead ...
ohioline.osu.edu
Anthracnose Leaf Blight of Shade Trees, HYG-3048-96
... discoloration bordered by veins. Spore masses of the fungus can sometimes be found on lower leaf surfaces along veins during extended moist conditions. The fungus spreads from previously infected tissue ... first develop water soaked areas and later large tannish blotches and leaflet distortion. Considerable leaf drop occurs, especially from lower areas of the canopy. Though this causes concern when ...
ohioline.osu.edu