Clayton from Purvis, Ms writes
My pineapple orange tree seems to be dying at the tips of the limbs. it has fruit starting and found some fungus on tree trunk which I scrapped off with my fingernail.
Bonide Liquid Copper Fungicide Concentrate is labeled to be applied on citrus fruits including oranges for Powdery Mildews, Downy Mildews, Leaf and Fruit Spots, Blights, Rust, Fruit Rots. We recommend that you have the disease identified locally by the cooperative extension office. This product is safe for edible vegetation as long as applied as directed.
Answer last updated on: 04/19/2016