Nargiza
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
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
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Khuan Tsastro
Solanum lycopersicum L. · Tomato
SYNGENTA SEEDS B.V.
Zea mays L. · Maize
JOTSKOVICh BORHE
Pisum sativum L. · Pea
Danko Hodowla Roslin Sp z.o.o. (PL)
Brassica oleracea L. (White Cabbage Group) · White cabbage
KRYuChKOV ANATOLIJ VASIL'EVICh / MONAHOS GRIGORIJ FEDOROVICh / BONDARENKO LIDIYa DMITRIEVNA / KOROLEVA SVETLANA VIKTOROVNA
Solanum lycopersicum L. · Tomato
Bernardus van den Bosch
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Solanum lycopersicum L. · Tomato
Kees Konst
Capsicum annuum L. · Bell pepper
HM.CLAUSE
Zea mays L. · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Solanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
Brassica oleracea L. (White Cabbage Group) · White cabbage
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Sakata Seed Corporation, JP
Linum usitatissimum L. · Common flax
DLF Trifolium A/S
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Hazera Seeds, NL
Triticum aestivum L. · Bread wheat
Balla Laszlo / Bedoe Zoltan / Lang Laszlo / Szunics Laszlo / Karsai Ildiko / Szunics Laszlone / Vida Gyula
Brassica oleracea L. (White Cabbage Group) · White cabbage
Sakata Seed Corporation, JP
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
Avena sativa L. · Oat
Leena Pietilä
Pisum sativum L. · Pea
NORDIC SEED
Solanum lycopersicum L. · Tomato
RIJK ZWAAN Zaadteelt en Zaadhandel B.V.
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Elsoms Seeds
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.