Lexie
ActiveSolanum tuberosum L. · Potato
Teagasc Crops Research Department
IE
7 records
Diseases
Potato Scab
Solanum tuberosum L.
A group of potato diseases caused by various pathogens, primarily affecting the tubers. It includes common, powdery, silver, skin spot, and black scurf forms, which differ in their causal agents and symptoms.
In the reference 1 000 varieties crop Potato, where this is mentioned in the description.
Potato scab encompasses five main forms of the disease: common scab, caused by the actinomycetes Streptomyces scabies; powdery scab (Spongospora subterranea); silver scurf (Helminthosporium solani); skin spot (Polyscytalum pustulans); and black scurf, or Rhizoctonia disease (Rhizoctonia solani). Lesions appear on the tubers as ulcers, pustules, spots with a metallic sheen, or growths on the roots.
In agronomic practice, cultivar resistance is assessed using a scoring scale, as specific immunity genes for scab pathogens have not been identified. Breeding efforts are focused on selecting hybrid material with high field tolerance and complex resistance to diseases under production conditions.
General information about the subject — on the page Scab.
Varieties of Potato 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.
KIS Slavnik
ActiveSolanum tuberosum L. · Potato
Kmetijski inštitut, SI
SI
5 records
Hind
ActiveSolanum tuberosum L. · Potato
Fobek B.V./A. de Nijs & Zonen. BV/Handelmaatschappij Pars B.V.
NL
9 records
Gazelle
ActiveSolanum tuberosum L. · Potato
Grocep S.I.C.A.
NL
7 records
Franceline
ActiveSolanum tuberosum L. · Potato
Station du Comite Nord (FR)
FR
6 records
Galata
ActiveSolanum tuberosum L. · Potato
Niederösterreichische Saatbaugenossenschaft reg.Gen.m.b.H.
AT
6 records
Frig
ActiveSolanum tuberosum L. · Potato
DANESPO AS, DK - 7323 GIVE
DK
5 records
Estebana
ActiveSolanum tuberosum L. · Potato
IPR B.V.
NL
6 records
Efera
ActiveSolanum tuberosum L. · Potato
Piet H.Smeenge
NL
6 records
Coquine
ActiveSolanum tuberosum L. · Potato
SICA GROCEP
FR
7 records
Cephora
ActiveSolanum tuberosum L. · Potato
SICA GROCEP
FR
6 records
Belami
ActiveSolanum tuberosum L. · Potato
Station de Recherche du ComitÚ Nord
NL
7 records
Bohemia
ActiveSolanum tuberosum L. · Potato
Vesa Velhartice a.s.
CZ
5 records
Annalisa
ActiveSolanum tuberosum L. · Potato
SICA GROCEP
NL
8 records
Alizee
TerminatedSolanum tuberosum L. · Potato
Station de Recherche du Comite Nord, F-76110
FR
5 records
Aisha
ActiveSolanum tuberosum L. · Potato
IPR B.V.
NL
7 records
Safiyah
ActiveSolanum tuberosum L. · Potato
Mr Anto Beets, Anto Beets of Maatschap Beets- Siertsema
Pike
Protection expiredSolanum tuberosum L. · Potato
Plaisted, PL
Eve Balfour
TerminatedSolanum tuberosum L. · Potato
SCOTTISH CROP RESEARCH INSTITUTE
Alpine Russet
ActiveSolanum tuberosum L. · Potato
University of Idaho
DEL'FIN
ActiveSolanum tuberosum L. · Potato
ZUJKOV ANDREJ EVGEN'EVICh / NEZAKONOVA LYuDMILA VASIL'EVNA / IGNATOVA NADEZhDA MAKSIMOVNA / MAHAN'KO LEONID ARKAD'EVICh / SChASLENOK EVA MAKSIMOVNA / BUS'KO IVAN IVANOVICh
PL
6 records
POVIN'
ActiveSolanum tuberosum L. · Potato
OSIPChUK ALLA ANDREEVNA / OSIPChUK ANDREJ ANTONOVICh / NAZAR STEFANIYa GRIGOR'EVNA / GRITSENKO EKATERINA PETROVNA / GAJDUK PETR PAVLOVICh / DMITROShchUK VALERIYa EVGEN'EVNA / KUChKO ANATOLIJ ANDREEVICh / MITSKO VLADIMIR NIKOLAEVICh / RAZKEVICh NIKOLAJ FIL
UA
3 records
Agria
ActiveSolanum tuberosum L. · Potato
AT
BE
BG
CZ
DE
DK
+15
38 records
Remarka
ActiveSolanum tuberosum L. · Potato
AT
BE
BG
CZ
DE
DK
+13
38 records