sick withering brown and red honeysuckle leaves.

agriculture bacteria bacterial berry blight brown burn bushes culture damage disease diseased downy early farming fungal fungi fungicide fungus green honeysuckle infection infestans infestation leaf leaves microbiology mildew mold monial moniliosis pathogen pathology peronosporoz pest pests phytophthora plague plant plasmopara problem pseudoperonospora red rust sample sick spot spots strains target vegetable vegetables vegetation virus withering