Dely
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Leis Michelangelo/ Castagnoli Gianfranco/ Martinelli Alessio
Diseases
Fragaria x ananassa Duchesne ex Rozier
Anthracnose is a dangerous quarantine disease of strawberry caused by fungi of the genus Colletotrichum, affecting all plant organs and leading to tissue necrosis and fruit mummification.
In the reference 64 varieties crop Garden strawberry, where this is mentioned in the description.
The causative agent of the disease is the pathogenic fungus Colletotrichum acutatum; cases of infection by C. fragariae and C. gloeosporioides species have also been recorded. The pathogen is subdivided into pathogenicity groups, for the control of which specific resistance genes have been identified in breeding, such as FaRca1 to the first group of isolates, Rca2 to the second group, and FaRCg1 to C. gloeosporioides. The STS-Rca2_240 marker is used for molecular screening of varieties for resistance.
Symptoms appear as sunken dark ulcers on petioles and stolons, leading to the wilting of the plant. Necrotic spots with a purple border or V-shaped sectors appear on the leaves, and flowers wither. Sunken bronze-brown spots form on the berries, which, under high humidity, are covered with characteristic salmon-pink sporulation, while in dry weather, they lead to the mummification of the fruits.
General information about the subject — on the page Anthracnose.
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.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Leis Michelangelo/ Castagnoli Gianfranco/ Martinelli Alessio
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Yosef Efraim|P.O. Box 61 Hod HaSharon 45100, IL / Meizles Asaf|Hod HaSharon, IL
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Siboni Adriana, Raggi Giordano, Marchetti Enrico, Bernardini Danilo,
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
UNIVERS. OF FLORIDA
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Walther Faedi^^^Gianluca Baruzzi^^^Pierluigi Lucchi^^^Paolo Sbrighi
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Bernardini Danilo
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Florida Foundation Seed Producers
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Bernardini Danilo
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
ABZ Aardbeien uit Zaad Holding B.V.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
United State Department of Agriculture - North Carolina (US)
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Walther Faedi^^^Gianluca Baruzzi^^^Paolo Sbrighi^^^Pierluigi Lucchi
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Masiá Ciscar S.L.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
J&P RESEARCH
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
NICOLA TUFARO
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Nobuo Kanasashi
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
SENGBUSCH,| Erbengemeinschaft Sengbusch bestehend aus: Dr.Kurt von Seng-busch, Werner von Sengbusch, Dr.Guenter von Sengbusch und Karin
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
MUSACCHI,BERNARDINI,MARCH
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
University of Guelph, Dept. of Plant Agriculture
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Craig Chandler
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry