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Japan

List of pests-diseases-weeds for crop/product: Helleborus (crop)

Information on all pests, diseases and weeds can be found in the downloadable Excel files
click on a pest/disease/weed to display a list of relevant publications

diseases:

Ascomycota - Sordariomycetes:

Colletotrichum (anamorphic genus)

Plant viruses:

Helleborus net necrosis virus