Reference · Diseases

Powdery mildew

9 657 items — choose below or search on the left.

9 657 items

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Phytophthora root rot of jatropha Phytophthora jatrophae Kernoviae phytophthora Phytophthora kernoviae Phytophthora leaf rot of lettuce Phytophthora lactucae Phytophthora root rot of trees Phytophthora lacustris Phytophthora lateralis Phytophthora lateralis Litchi downy blight Phytophthora litchii Coastal phytophthora Phytophthora litoralis Phytophthora macilentosa blight Phytophthora macilentosa Phytophthora macrochlamydospora rot Phytophthora macrochlamydospora Phytophthora meadii Phytophthora meadii Alfalfa Phytophthora root rot Phytophthora medicaginis Mediterranean Phytophthora Phytophthora mediterranea Phytophthora pod rot Phytophthora megakarya Phytophthora root rot Phytophthora megasperma Phytophthora blight of cucurbits Phytophthora melonis Phytophthora mengei Phytophthora mengei Mexican late blight Phytophthora mexicana Phytophthora mirabilis Phytophthora mirabilis Mississippi Phytophthora Phytophthora mississippiae Phytophthora root rot of morinda Phytophthora morindae Orchid phytophthora rot Phytophthora multivesiculata Phytophthora multivora Phytophthora multivora Phytophthora nagaii Phytophthora nagaii Phytophthora oak and larch blight Phytophthora nemorosa Phytophthora niederhauseri Phytophthora niederhauseri Phytophthora novae-guineae Phytophthora novae-guineae Phytophthora obscura Phytophthora obscura Olive phytophthora Phytophthora oleae Phytophthora oreophila Phytophthora oreophila Phytophthora ornamentata blight Phytophthora ornamentata Phytophthora pachypleura blight Phytophthora pachypleura Phytophthora blight of peony Phytophthora paeoniae Phytophthora palmivora Phytophthora palmivora Phytophthora parsiana Phytophthora parsiana Phytophthora parvispora Phytophthora parvispora Phytophthora bean blight Phytophthora phaseoli Phytophthora root rot of pine Phytophthora pini Pine needle phytophthora Phytophthora pinifolia Pea Phytophthora root rot Phytophthora pisi Phytophthora root rot of pistachio Phytophthora pistaciae Phytophthora plurivora root rot Phytophthora plurivora Phytophthora needle blight Phytophthora pluvialis Phytophthora root rot of podocarpus Phytophthora podocarpi Alder phytophthora Phytophthora polonica Onion Phytophthora blight Phytophthora porri Phytophthora root rot of primrose Phytophthora primulae Root Phytophthora Phytophthora pseudocryptogea Phytophthora pseudosyringae Phytophthora pseudosyringae Phytophthora root rot of Douglas fir Phytophthora pseudotsugae Oak phytophthora Phytophthora psychrophila Oak phytophthora root rot Phytophthora quercetorum Phytophthora root rot of oak Phytophthora quercina Phytophthora quininea blight Phytophthora quininea Sudden Oak Death Phytophthora ramorum Phytophthora root rot of Zantedeschia Phytophthora richardiae Riparian phytophthora Phytophthora riparia Phytophthora root rot of roses Phytophthora rosacearum Raspberry root rot Phytophthora rubi Phytophthora root rot (Phytophthora sansomeana) Phytophthora sansomeana Phytophthora siskiyouensis Phytophthora siskiyouensis

Plant disease reference

Catalogue of crop diseases: fungal, bacterial, viral diseases and nematodes. For each disease — the pathogen, typical symptoms, affected crops, effective control and prevention measures.

Diseases are linked to the catalogue: a disease page lists resistant varieties, and a variety's specs show its resistance to specific diseases. Use the filter on the left to select diseases by pathogen type or affected crop.