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.
Phaseolus vulgaris L. · Common bean
Nunhems Zaden BV (NL)
Phaseolus vulgaris L. · Common bean
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Phaseolus vulgaris L. · Common bean
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Nunhems B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Ralf Kuijpers
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Monsanto Vegetable IP Management B.V.
Lupinus angustifolius L. · Narrow-leaf lupin
Poznanska Hodowla Roslin Sp. z o.o
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Hybrids Ellas Abee
Apium graveolens L. var. dulce (Mill.) Pers. · Celery
Kees Reinink
Phaseolus vulgaris L. · Common bean
NUNHEMS ZADEN
Phaseolus vulgaris L. · Common bean
VILMORIN, S.A.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Syngenta Crop Protection AG
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
United State Department of Agriculture - North Carolina (US)
Medicago sativa L. · Alfalfa
Pioneer Hi-Bred International (US)
Cucumis sativus L. · Cucumber
Nunhems Netherlands B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Syngenta Seeds B.V.
Phaseolus vulgaris L. · Common bean
HOLLAND SELECT BV (NL)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Clause (FR)
Vicia faba L. var. minuta (hort. ex Alef.) Mansf. · Tick Bean
Agri Obtentions SA (FR)/Institut National de la Recherche Agronomique (FR)
Phaseolus vulgaris L. · Common bean
Trinity Genetics, LLC (US)
Juglans regia L. · Persian walnut
Phaseolus vulgaris L. · Common bean
Tezier SA (FR)
Ribes uva-crispa L. · Gooseberry
Shestopal Halyna Serhiivna, Kopan Volodymyr Pavlovych, Kopan` Kira Mykolaivna,
Solanum tuberosum L. · Potato
Saatbau Linz OÖ. Landes-Saatbaugen.reg.Gen.m.b.H.