Skip to content
agronom.cc cultivar database

Diseases

Grape Powdery Mildew

Vitis vinifera L.

An obligate disease of grapevines caused by the fungus Erysiphe necator. The pathogen affects all green parts of the plant, causing the appearance of a powdery coating, organ deformation, and berry cracking.

In the reference 59 varieties crop Common grape vine, where this is mentioned in the description.

The causal agent of grape powdery mildew (oidium) is the ascomycete fungus Erysiphe necator. The infection affects leaves, shoots, inflorescences, and berries throughout the growing season. A characteristic sign is a whitish-gray powdery coating; brown or black spots may form on the shoots, as well as "flag shoots" developing from infected buds.

Leaf infection leads to curling and necrosis, while infection of inflorescences and berries causes them to drop, dry out, or crack. Affected shoots show reduced maturation capacity and frost resistance. Currently, cultivar resistance in agronomic practice is classified as relative, without differentiation by specific resistance genes.

General information about the subject — on the page Powdery mildew.

Sources8

Varieties of Common grape vine mentioned in the description

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.

Prunelard

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

PERLA DE FEREDEU

Terminated

Vitis vinifera L. · Common grape vine

DUMA MIHAIILLE IONATANOANA MARIADUMA TIBERIUDUMA MARINVANC FILIPLUCA MIRELAPOPI MORODAN CORNELIU

RO
1 record

Gringet

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Cinsault

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Poulsard

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Prista

Active

Vitis vinifera L. · Common grape vine

Zdravko Zankov, Ivan Todorov, Dimitar Mitev

BG
1 record

Rivairenc

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Rivairenc blanc

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Savagnin blanc

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Rivairenc gris

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Savagnin rose

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Milgranet

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Donauveltliner

Active

Vitis vinifera L. · Common grape vine

HÖHERE BUNDESLEHRANSTALT UND BUNDESAMT FÜR WEIN UND OBSTBAU

AT
1 record

Téoulier

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

IVC C1

Withdrawn

Vitis vinifera L. · Common grape vine

Rete Italian Variety Club (IVC)

1 record

Béclan

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Verdesse

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Arrouya

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Bronner

Active

Vitis vinifera L. · Common grape vine

Dr. Norbert Becker im Staatl. Weinbauinstitut

DE
2 records

Monarch

Active

Vitis vinifera L. · Common grape vine

Dr. Norbert Becker im Staatl. Weinbauinstitut

DE
2 records

Chasselas doré

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

Hecker

Terminated

Vitis vinifera L. · Common grape vine

ZIMMERMANN DR.| Dr. Johannes Zimmermann

DE
2 records

Jump to page 3 6 13 16 19