Diseases
Fusarium
Fusarium is a group of infectious plant diseases caused by fungi of the Fusarium genus, affecting all plant organs and leading to yield reduction and the accumulation of toxins in produce.
Mentioned in descriptions 29 887 varieties reference book.
Fusarium manifests as infection of roots, stems, and spikes. Key symptoms include pink or orange-red mycelium, premature bleaching of glumes, shriveled grain, browning and destruction of the root system, as well as wilting and thinning of crops.
Disease development depends on the presence of inoculum in the soil or on plant debris, as well as on weather conditions. High humidity and temperatures above 20-25 °C during the flowering period provoke spike infection, while stress conditions, such as drought or waterlogging, facilitate the progression of root rots.
Resistance of varieties is quantitative in nature and depends on a complex of morphological features, including plant height and maturity group, as well as physiological and biochemical properties, such as enzyme activity, presence of phytoalexins, and the ability to detoxify mycotoxins.
Resistance assessment in variety trials is carried out through field observations under natural conditions, inoculation of plants on an artificial infection background, laboratory analyses for fungal DNA and mycotoxin content, and seed health testing.
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
Enza Zaden Beheer B.V.
Pisum sativum L. · Pea
Monsanto Vegetable IP Management B.V.
Pisum sativum L. · Pea
Seminis Vegetable Seeds
Triticum aestivum L. · Bread wheat
Syngenta Participations AG
Cucumis melo L. · Melon
Monsanto Vegetable IP Management B.V.
Solanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
Solanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Hazera Seeds B.V.
Lactuca sativa L. · Lettuce
Seminis Vegetable Seeds
Triticum durum Desf. · Durum wheat
VOLPE DOTT. GIUSEPPE
Triticum aestivum L. · Bread wheat
Danko Hodowla Roslin Sp.z.o.o.
Linum usitatissimum L. · Common flax
Linéa Semences de Lin G.I.E.
Capsicum annuum L. · Bell pepper
Institute of vegetable crops(RS)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Zoldsegtermesztesi Kutato Intezet, H
Gossypium hirsutum L. · Upland cotton
STONEVILLE PEDIGREED SEED COMPANY
Solanum lycopersicum L. · Tomato
Bayer Holland B.V.
Solanum lycopersicum L. · Tomato
Bayer Holland B.V.
Apium graveolens L. var. dulce (Mill.) Pers. · Celery
Harris Moran Seed Company
Triticum aestivum L. · Bread wheat
BESPALOVA LYuDMILA ANDREEVNA / PUZYRNAYa OL'GA YuR'EVNA / NOVIKOV ALEKSEJ VLADIMIROVICh / KERIMOV VAGIF RAHMETOVICh / ABLOVA IRINA BORISOVNA / LYSAK NIKOLAJ IVANOVICh / BUKREEVA GALINA IVANOVNA / KUDRYaShOV IGOR' NIKOLAEVICh / ZIMA VALENTINA GRIGOR'EVNA /
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Capsicum annuum L. · Bell pepper
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
Syngenta Crop Protection AG
Triticum aestivum L. subsp. spelta (L.) Thell. · Spelt
CRAW-DPT SCIENCES DU VIVANT - UNITÉ D'AMÉLIORATION
Lactuca sativa L. · Lettuce
Syngenta Seeds B.V.