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Apple Marssonina leaf blotch
Diplocarpon mali
Diplocarpon coronariae is a plant pathogen that causes Marssonina blotch on apple.
From the article Diplocarpon coronariae on Wikipedia (CC BY-SA), quoted section by section
Range & habitat
Marssonina blotch was historically an important apple disease in Japan and China. In the 1990s it became an important apple disease in India, and Korea. Marssonina blotch was detected in Europe by the early 2000s where it caused widespread disease, especially on organically managed apples. In the United States Marssonina blotch was first observed as a serious disease in 2017.
Wikipedia: “Distribution”
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Diplocarpon mali in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 958875.