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.
Triticum aestivum L. · Bread wheat
Rybalka Oleksandr Illich, Reshetnikova Valentyna Semenivna, Alieksieienko IEvhenii Viktorovych, Maksymov Mykola Havrylovych, Lytvynenko Raisa Ivanivna, Holub IEvheniia Anatoliivna, Honcharuk Nina Oleksandrivna, Lytvynenko Mykola Antonovych,
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum lycopersicum L. · Tomato
Superior d.o.o
Triticum aestivum L. · Bread wheat
Wiersum Plantbreeding B.V.
Solanum lycopersicum L. · Tomato
Superior d.o.o
Solanum lycopersicum L. · Tomato
Syngenta Crop Protection AG
Cucumis melo L. · Melon
Tezier SA (FR)
Allium cepa L. var. cepa · Onion
CROOKHAM COMPANY
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum lycopersicum L. · Tomato
Clause Tezier, FR
Linum usitatissimum L. · Common flax
RUP «INSTITUT LNA»
Zea mays L. · Maize
Kudyna Ol`ha IUriivna, Lubko Maryna Vasylivna, Parii IAroslav Fedorovych, Rusavskyi Vladyslav Leonidovych, Iliuchenko Oleksandr Serhiiovych, Parii Myroslav Fedorovych, Parii IUliia Oleksandrivna, Parii Fedir Mykytovych,
Hordeum vulgare L. · Barley
KWS Lochow
Solanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
Triticum aestivum L. · Bread wheat
Strube Research GmbH&Co KG
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Zea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Asparagus officinalis L. · Asparagus
CREA-CENTRO DI RICERCA PER L'ORTICOLTURA (CREA-OF-PON)
Triticum aestivum L. · Bread wheat
Poznanska Hodowla Roslin Sp. z o.o
Solanum lycopersicum L. · Tomato
NUNHEMS BEIJING SEEDS CO.
Solanum lycopersicum L. · Tomato
Nunhems B.V.
Solanum lycopersicum L. · Tomato
Axia Vegetable Seeds B.V.
Solanum lycopersicum L. · Tomato
Domaine Public (FR)