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Diseases

Cucumber scab

Cucumis sativus L.

A fungal disease of cucumber caused by Cladosporium cucumerinum, characterized by lesions on ovaries and fruits in the form of sunken ulcers, as well as the appearance of an olive-grey mold on the leaves.

In the reference 197 varieties crop Cucumber, where this is mentioned in the description.

The pathogen responsible for the disease is the imperfect fungus Cladosporium cucumerinum Ellis & Arthur. The pathogen affects all aerial organs but is most damaging to fruits, where watery, sunken spots develop, eventually turning into ulcers that exude gum and feature a characteristic velvety olive-grey mold under conditions of high humidity.

Brown spots, often bordered by a chlorotic halo, form on the leaves, with the fungus's sporulation also developing on their surface. Affected fruits become deformed and lose their marketability, while leaves tend to wither.

In international classification, the resistance of varieties to this disease is designated by the code Ccu. Varieties are classified by resistance level as HR (High Resistance) or IR (Intermediate Resistance), which serves as the primary criterion when selecting seed material.

General information about the subject — on the page Scab.

Sources8

Varieties of Cucumber 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.

Cosaco

Active

Cucumis sativus L. · Cucumber

SEMILLAS FITO, S.A.

ES
2 records

Caruso

Active

Cucumis sativus L. · Cucumber

PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.

PL
2 records

Brawo

Active

Cucumis sativus L. · Cucumber

W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O

PL
2 records

Boomer

Active

Cucumis sativus L. · Cucumber

Hazera Seeds B.V.

NL
2 records

Basza

Active

Cucumis sativus L. · Cucumber

PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.

PL
2 records

Bolko

Terminated

Cucumis sativus L. · Cucumber

PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.

PL
3 records

Banglas

Active

Cucumis sativus L. · Cucumber

ZAYIN TECHNOLOGY S.L.

ES
2 records

Audax

Active

Cucumis sativus L. · Cucumber

Enza Zaden Beheer B.V.

NL
2 records

Abeto

Active

Cucumis sativus L. · Cucumber

SEMILLAS FITO, S.A.

ES
2 records

Albion

Terminated

Cucumis sativus L. · Cucumber

Krakowska Hodowla i Nasiennictwo Ogrodnicze POLAN sp. z o.o.

PL
2 records

Acylia

Active

Cucumis sativus L. · Cucumber

Vilmorin SA (FR)

FR
2 records

Aikido

Active

Cucumis sativus L. · Cucumber

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
3 records

Jitka

Active

Cucumis sativus L. · Cucumber

CZ SK
3 records

Gemini hybrid

Protection expired

Cucumis sativus L. · Cucumber

HR IT SI
3 records

Slice Top

Protection expired

Cucumis sativus L. · Cucumber

NL SK
3 records

Artemis

Active

Cucumis sativus L. · Cucumber

CZ NL
4 records

Victory

Terminated

Cucumis sativus L. · Cucumber

ES
3 records

Poinsett

Active

Cucumis sativus L. · Cucumber

IT
3 records

Cucumis sativus L. · Cucumber

CZ
4 records

Svatava

Active

Cucumis sativus L. · Cucumber

CZ
2 records

Airbus

Active

Cucumis sativus L. · Cucumber

NL
2 records

Tellus

Terminated

Cucumis sativus L. · Cucumber

NL
2 records

Cucumis sativus L. · Cucumber

IT
4 records