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iNat·1452027complexChromista55 field observations
  1. kelp, diatoms, and allies
  2. ›Water Molds
  3. ›Peronosporomycetes
  4. ›Peronosporales
  5. ›downy mildews
  6. ›Peronospora
Peronospora arborescens
Plate 1 of 3. (c) Gennadiy Okatov, some rights reserved (CC BY-NC), uploaded by Gennadiy Okatov · via iNaturalist

Peronospora arborescens

Peronospora arborescens is a plant pathogen. It causes downy mildew on leaves of Papaver spp. It has economic importance on Papaver somniferum grown as an oilseed crop, for example in central and eastern Europe. It is controlled by sanitation, crop rotation, use of clean seed and fungicide sprays of the foliage. There are other species of Peronospora which occur on Papaver: Peronospora argemones (Gäum.), Peronospora cristata (Tranzschel), and Peronospora papaveris-pilosi (Vienn.-Bourg.).

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6 branches of this group, most-observed first

Poppy Mildew

speciesPeronospora arborescens

Peronospora meconopsidis

speciesPeronospora meconopsidis

Peronospora somniferi

speciesPeronospora somniferi

Peronospora cristata

speciesPeronospora cristata

Peronospora argemones

speciesPeronospora argemones

Peronospora apula

speciesPeronospora apula

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Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Peronospora arborescens 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 1452027.