Viroflay
ActiveSpinacia oleracea L. · Spinach
OHLSENS ENKE (DK)
Diseases
Spinacia oleracea L.
A rare fungal disease in spinach caused by the pathogens Leveillula taurica, Erysiphe polygoni, or Erysiphe betae. It is often mistakenly confused with downy mildew, which is of greater significance to the crop.
In the reference 28 varieties crop Spinach, where this is mentioned in the description.
The causative agents of true powdery mildew in spinach are the fungi Leveillula taurica, Erysiphe polygoni, or Erysiphe betae. The disease is characterized by the appearance of a white or grayish powdery coating on the leaf blades, which eventually leads to chlorosis, inhibition of photosynthesis, and leaf desiccation.
Unlike downy mildew, for which strict race monitoring and breeding of resistant varieties are conducted, there is no data on specific pathotypes or registered resistance genes for true powdery mildew in spinach. When evaluating varieties, it is important to distinguish between these diseases, as large-scale breeding efforts are primarily directed toward downy mildew.
General information about the subject — on the page Powdery mildew.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Spinacia oleracea L. · Spinach
OHLSENS ENKE (DK)
Spinacia oleracea L. · Spinach
Bejo Zaden, NL
Spinacia oleracea L. · Spinach
Henk Driessen
Spinacia oleracea L. · Spinach
Rijk Zwaan, NL
Spinacia oleracea L. · Spinach
SVS, NL
Spinacia oleracea L. · Spinach
VILMORIN, S.A.
Spinacia oleracea L. · Spinach
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Spinacia oleracea L. · Spinach
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Spinacia oleracea L. · Spinach
Henk Driessen
Spinacia oleracea L. · Spinach
Cora Seeds, I
Spinacia oleracea L. · Spinach
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Spinacia oleracea L. · Spinach
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Spinacia oleracea L. · Spinach
CHRESTENSEN N.L.| N.L. Chrestensen Erfurter Samen- und Pflanzen- zucht GmbH
Spinacia oleracea L. · Spinach
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Spinacia oleracea L. · Spinach
Spinacia oleracea L. · Spinach
Spinacia oleracea L. · Spinach
Spinacia oleracea L. · Spinach
Spinacia oleracea L. · Spinach
Archipiano Murielle
Spinacia oleracea L. · Spinach
Spinacia oleracea L. · Spinach
Spinacia oleracea L. · Spinach