unveiling rhododendron leaf spot disease a macro photography deep dive into fungal infections affecting rhododendron

identification rhododendron horticulture microbiology preventative hostpathogen captivating photographs devastating watersoaked interaction progression infections collection coalescing ultimately management biological mechanisms unveiling affecting intricate infection gardening treatment pathology detection education detailed showcase patterns telltale symptoms pathogen measures research disease effects closeup varying observe lesions vibrant healthy symptom ecology foliage problem solving fungal offers stages larger damage colors fungus health garden growth