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. var. lycopersicum · Tomato
ISI SEMENTI SPA
Cucumis melo L. · Melon
Moshe Zalsman
Zea mays L. · Maize
MAS SEEDS
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE, DE
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
LOBODA OLENA, BEZKOROVAINA ANTONINA, LUKIANCHYKOVA OKSANA, SERHIIENKO OKSANA, KORNIIENKO SERHII
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Triticum aestivum L. · Bread wheat
Luchna Inna Stanislavivna, Usova Zoia Vasylivna, Iodkovskyi Vladislav Zdislavovych, Riabchun Nataliia Ivanivna, Yel`nikov Mykola Ivanovych, Zviahin Andrii Fedorovych,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yutaka Ishii
Cucumis melo L. · Melon
Shevchenko Igor
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Shevchenko Igor
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Shevchenko Igor
Brassica oleracea L. (White Cabbage Group) · White cabbage
Naumov Ruslan Olehovych, Krasniuk Viacheslav Anatoliiovych,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Shevchenko Igor
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
XINGPING ZHANG
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Shevchenko Igor
Solanum lycopersicum L. · Tomato
Kees Reinink
Ocimum basilicum L. · Basil
Enza Zaden Beheer B.V.
hybrids between Cucumis ficifolius and Cucumis myriocarpus Naudin
María Carmen Gisbert Doménech^^^María Belén Picó Sirvent
Solanum lycopersicum L. · Tomato
Sylvain Bontems
Solanum tuberosum L. · Potato
APPAL/COOP.Nª.Sª. DE OCON
Triticum aestivum L. · Bread wheat
Rodenko Halyna Anatoliivna, Rybalka Oleksandr Illich, Babaiants Olha Vadymivna, Nakonechnyi Mykola IUriiovych, Narhan Tetiana Pavlivna, Fedchenko Volodymyr Pavlovych, Yeryniak Mykola Ivanovych, Lyfenko Savelii Pylypovych,
Solanum lycopersicum L. · Tomato
Rudas Liudmyla Andriivna