Cupid
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
NL
5 records
Diseases
Root rots — garden strawberry
Fragaria x ananassa Duchesne ex Rozier
A complex of diseases of the garden strawberry caused by soil-borne fungi and oomycetes, such as Phytophthora fragariae, Rhizoctonia solani, and Fusarium oxysporum f. sp. fragariae.
In the reference 47 varieties crop Garden strawberry, where this is mentioned in the description.
Root rot pathogens infect the root system and the crown of the strawberry. Red stele root rot is caused by Phytophthora fragariae var. fragariae, Rhizoctonia rot by a complex of pathogens headed by Rhizoctonia solani, and Fusarium wilt by Fusarium oxysporum f. sp. fragariae. Infections caused by species of the genera Pythium, Fusarium solani, Armillaria mellea, and Pestalotiopsis clavispora are also encountered.
Diagnostic signs include reddening of the root stele in Phytophthora rot, necrosis of lateral roots resulting in a "rat-tail" effect, and the appearance of black girdling lesions in Rhizoctonia rot. Externally, the infection manifests as stunted growth, wilting during flowering and fruiting phases, and discoloration of the leaves.
In strawberry breeding for resistance, quantitative trait loci (QTLs) controlling complex resistance are used instead of monogenic resistance. Molecular DNA markers (SSR, SCAR, SNP) are employed to evaluate breeding material, while variety resistance in catalogs is denoted as a qualitative trait without specifying genetic formulas.
General information about the subject — on the page Root rots.
Varieties of Garden strawberry 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.
Tristan
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
NL
5 records
Herut
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
NL
5 records
Anais
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
FR
5 records
Siletz
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
NL
4 records
Tamella
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
FR
3 records
Marmion
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
FR
3 records
Cavendish
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Amelia
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
NL
6 records
Melody
WithdrawnFragaria x ananassa Duchesne ex Rozier · Garden strawberry
SCOTTISH CROP RESEARCH INSTITUTE
PL
2 records
Rosaria
Application submittedFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Stefan Kraege
Marketta
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Tarja Hietaranta
Summer Breeze Snow
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
ABZ Aardbeien uit Zaad Holding B.V.
Honeoye MAR
TerminatedFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Szkółka Markiewicz Agnieszka Markiewicz-Januszewska
PL
1 record
Earliglow
TerminatedFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Livestock and Seed Division (US)
FR
1 record
Tribute
TerminatedFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Livestock and Seed Division (US)
FR
1 record
Guardsman
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
DELMARVEL
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Juspa
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
GLOOSCAP
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Dauglas
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
CAMBRIDGE PRIZEWINNER
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Hummi Ferma
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Hummi-Ferma 2000
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry