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.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,
Solanum lycopersicum L. · Tomato
Petoseed Co INC (US)
Solanum lycopersicum L. · Tomato
Shreeshal Hadapad
Solanum lycopersicum L. · Tomato
Mercier Jean-Claude
Solanum lycopersicum L. · Tomato
Dong-Wook Cho
Triticum aestivum L. · Bread wheat
AGRI-OBTENTIONS
Solanum melongena L. · Eggplant
Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,
Lactuca sativa L. · Lettuce
RIJK ZWAAN Z.Z. B.V.
Solanum lycopersicum L. · Tomato
Ferry Morse Seed Co.(USA) (US)
Solanum lycopersicum L. · Tomato
Ali Yuksel
Cucumis melo L. · Melon
RAMIRO ARNEDO, S.A.
Callistephus chinensis (L.) Nees · China aster
Kondratenko Vira Vasylivna, Shevel` Larysa Oleksiivna,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,
Triticum aestivum L. subsp. aestivum · Bread wheat
BREUN GDBR| Saatzucht Josef Breun GdbR
Solanum lycopersicum L. · Tomato
Sylvain Bontems
Zea mays L. subsp. mays (Maize Group) · Maize
Asgrow France SA (FR)
Solanum lycopersicum L. · Tomato
Yonat Partok
Brassica oleracea L. (White Cabbage Group) · White cabbage
Hari Besels
Cucumis melo L. · Melon
HAZERA SEEDS BV
Diplotaxis tenuifolia (L.) DC. · Perennial wall-rocket
ISI SEMENTI S.P.A
Triticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Solanum lycopersicum L. · Tomato
Paramonova Tetiana Vladyslavivna, Orlova Anna Ihorivna, Chernenko Kateryna Mykhailivna, Miroshnichenko Tetiana Mykolaivna, Udovichenko Svitlana Mykolaivna, Krutko Roman Vasylovych,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,
Triticum aestivum L. subsp. aestivum · Bread wheat
Selgen a.s., CZ