UC Management Guidelines for Bacterial Blast (Citrus Blast) on Citrus.
Infections caused by Pseudomonas syringae usually start as black lesions in the leaf petiole and progress into the leaf axil. Once the petiole is girdled, leaves wither, curl, ...
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Infections caused by Pseudomonas syringae usually start as black lesions in the leaf petiole and progress into the leaf axil. Once the petiole is girdled, leaves wither, curl, ...
More Information