Diseases
Colletotrichum
Anthracnose is a group of fungal diseases affecting the aerial parts of plants, manifesting as spots, sunken lesions, and fruit rot. The disease is triggered by high humidity and warm weather, and variety resistance is evaluated through field trials and genetic markers.
Mentioned in descriptions 4 771 varieties reference book.
Anthracnose refers to a group of diseases caused by fungi of the genus Colletotrichum that affect all aerial plant organs. The disease manifests as the appearance of yellow to brown spots on leaves, sunken oblong lesions on stems and petioles, as well as rot lesions on fruits, which are often covered with a pink or orange sporulation bloom.
Pathogen development is most active in temperate climate conditions at relative humidity levels of 80–90% and temperatures of 22–30 °C. Other risk factors include the presence of free water, mechanical tissue damage, high soil acidity, and potassium and phosphorus deficiency.
Evaluation of variety resistance is conducted during field trials under natural or artificial infectious backgrounds, where susceptibility is compared to a standard. Modern breeding programs supplement this process by using molecular genetic markers to identify resistance genes, while accounting for cultivar specificity to particular pathogen races.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Solanum lycopersicum L. · Tomato
HEINZSEED
Phaseolus vulgaris L. · Common bean
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Cucumis sativus L. · Cucumber
Harris Moran Seed (US)
Phaseolus vulgaris L. · Common bean
TORSID Pidpryiemstvo horodn`oho
Phaseolus vulgaris L. · Common bean
Royal Sluis Vegetables BV (NL)
Cicer arietinum L. · Chickpea
Top Semence (FR)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
SAKATA SEED AMERICA INC US
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
HAZERA SEEDS BV
Cucumis sativus L. · Cucumber
SAKATA VEGETABLES EUROPE SAS
Phaseolus vulgaris L. · Common bean
Dr. Barb Neubert / Dr. Reinhardt Hübner im Institut für Züchtungsforschung / Dr. Dietrich Kiessling im Institut für Züchtungsforschung
Phaseolus vulgaris L. · Common bean
Royal Sluis Vegetables BV (NL)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
SAKATA SEED AMERICA INC US
Ribes nigrum L. · Blackcurrant
XCEF (CA)
Rubus L. subg. Rubus · Blackberry
Stanisavlievic Miloljub
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Monsanto Vegetable IP Management B.V.
Lupinus luteus L. · Yellow lupin
Poznanska Hodowla Roslin Sp. z o.o
Phaseolus vulgaris L. · Common bean
Nunhems Zaden BV (NL)
Beta vulgaris Sugar Beet Group · Sugar beet
Henning Friehe
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Monsanto Vegetable IP Management B.V.
Cucumis sativus L. · Cucumber
SUNSEEDS
Phaseolus vulgaris L. · Common bean
GRAINES GAUTIER, S.A.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Syngenta Crop Protection AG
Phaseolus vulgaris L. · Common bean
Domaine Public (FR)
Phaseolus vulgaris L. · Common bean
Vilmorin-Mikado S.A.S.