Peronospora valerianellae
Overview
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Scientific name
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Peronospora valerianellae |
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Genus
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Peronospora |
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EPPO code
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PEROVA |
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Common name
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Mildew |
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Synonyms
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Description
From ISTA Working Sheet #51:
Use a seed wash to liberate oospores from surface of testa. Oospores are globular, sub-hyaline and measure 36-60 μm in diamter.
Images of Peronospora valerianellae
Peronospora valerianellae on Valerianella locusta
Image credits: Ruud Barnhoorn, 0
What you see are typical snow like dust on the leaves of corn salad in the close up picture you see round thickwalled oöspores
sterilisation: - - | growth time: 21 days | temperature: 14+/- 2C | lighting: 12 hrs of light (4.000-11.000 lux) and 12hrs in darkness, 70% RHU | plate size: - | agar: soil ( -) |
DNA testing: -
Peronospora valerianellae on Valerianella locusta
Image credits: Ruud Barnhoorn, 0
What you see are typical snow like dust on the leaves of corn salad in the close up picture you see round thickwalled oöspores
sterilisation: - - | growth time: 21 days | temperature: 14+/- 2C | lighting: 12 hrs of light (4.000-11.000 lux) and 12hrs in darkness, 70% RHU | plate size: - | agar: soil ( -) |
DNA testing: -