| http://www.w3.org/ns/prov#value | - The time to apply a copper fungicide would be prior to infection, or when there is a need to protect a newly emerging leaf flush, blooms or fruit.The black mold on the branches and, I presume, leaves, is most likely sooty mold.Although jaboticaba trees are free from insect pests, the black mold is evidence of an insect infestation.
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