Cejih
ActiveZea mays L. · Maize
Jeronym Valenta
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.
Zea mays L. · Maize
Jeronym Valenta
Dianthus caryophyllus L. · Carnation
LEK| Anjervermeerderingsbedrijf M. Lek & Zonen B.V.
Zea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Triticum aestivum L. · Bread wheat
Strube D&S GMBH
Solanum lycopersicum L. · Tomato
Cora Seeds SRL, I
Sorghum bicolor (L.) Moench · Sorghum
Joel Alcouffe
Sorghum bicolor (L.) Moench · Sorghum
Franck CHAUVEAU
Solanum lycopersicum L. · Tomato
RIJK ZWAAN Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Triticum aestivum L. · Bread wheat
Výzkumné Centrum Selton s.r.o., Selgen A.S.
Solanum lycopersicum L. · Tomato
Rijk Zwaan B.V.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
Raphanus sativus L. var. sativus · Radish
Hazera Seeds B.V.
Solanum lycopersicum L. · Tomato
HM.CLAUSE
Cucumis melo L. · Melon
CLAUSE TEZIER,S.A.
Avena sativa L. · Oat
Národné Polnohospodárske a Potravinárske Centrum (NPPC)
Cucumis melo L. · Melon
CLAUSE TEZIER,S.A.
Solanum lycopersicum L. · Tomato
SYNGENTA SEEDS B.V.
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Triticum aestivum L. · Bread wheat
Getreidezüchtung Peter Kunz Peter Kunz
Solanum lycopersicum L. · Tomato
PETOSEED CO