Diseases

Fusarium wilt and blight

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.

Sources10

Breakdown by crop

Tomato Fusarium wilt 2 983 Fusarium Head Blight of Soft Wheat 993 Fusarium Ear Rot of Maize 852 Fusarium wilt of lettuce 671 Fusarium Wilt of Melon 649 Fusarium Wilt of Cabbage 456 Fusarium Wilt of Watermelon 347 Fusarium Wilt of Pea 300 Fusarium ear and stalk rot of maize 295 Fusarium head blight — Durum wheat 137 Fusarium head blight of triticale 130 Tomato Fusarium wilt 118 Fusarium Wilt of Onion 111 Fusarium Wilt of Onion 96 Fusarium wilt of tomato (interspecific hybrids) 87 Fusarium Wilt of Flax 86 Potato Fusarium Wilt 79 Fusarium Wilt of Sugar Beet 58 Fusarium Wilt of Carnation 57 Fusarium Wilt of Pepper 44 Fusarium head blight of barley 44 Fusarium Wilt of Alfalfa 42 Fusarium Wilt of Red Cabbage 35 Fusarium wilt of perennial ryegrass 33

Found in these crops

Tomato 3 024 Bread wheat 1 009 Maize 896 Lettuce 689 Melon 670 White cabbage 459 Watermelon 349 Pea 312 Maize 303 Durum wheat 141 Triticale 130 Tomato 119

Varieties that feature this in their description

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.

Ralola

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

6 records

Red Crispita

Active

Lactuca sativa L. · Lettuce

Syngenta Seeds B.V.

6 records

Quipus

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

8 records

Quincenas

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

5 records

Quarzo

Active

Hordeum vulgare L. · Barley

Società Produttori Sementi S.p.A.^^^Alberto Gianinetti^^^Nadia Faccini^^^Donata Pagani^^^Marina Baronchelli^^^Camillo Corvi

4 records

Queenita

Active

Solanum lycopersicum L. · Tomato

Monsanto Vegetable IP Management B.V.

4 records

Quijano

Active

Cucumis melo L. · Melon

Sakata Seed Corporation, JP

3 records

Quaresma

Active

Solanum lycopersicum L. · Tomato

Syngenta Seeds B.V.

6 records

Prunaxx

Active

Solanum lycopersicum L. · Tomato

Axia Vegetable Seeds B.V.

4 records

Purpurina

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Sakata Seed Corporation, JP

4 records

Purple Rain

Active

Solanum tuberosum L. · Potato

Wageningen UR Plant Breeding

6 records

Probus

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

6 records

Rally

Protection expired

Pisum sativum L. · Pea

Seminis Vegetable Seeds

4 records

Printus

Terminated

x Triticosecale Wittm. ex A. Camus · Triticale

NORDSAAT| NORDSAAT Saatzuchtgesellschaft mbH

5 records

Publius

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

5 records

PS Karkulka

Active

Triticum aestivum L. · Bread wheat

Národné Polnohospodárske a Potravinárske Centrum (NPPC)

5 records

Proventura

Application submitted

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

6 records

Prestomech

Active

Solanum lycopersicum L. · Tomato

UNITED GENETICS SEEDS CO

3 records

Quintoa

Active

Lactuca sativa L. · Lettuce

Vilmorin-Mikado SAS (FR)

4 records

Realm

Active

Pisum sativum L. · Pea

Limagrain UK

5 records

Pr59n59

Active

Medicago sativa L. · Alfalfa

PIONEER HI-BRED INTERNATIONAL

5 records

Powerinas

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

5 records

Prevert

Terminated

Triticum aestivum L. · Bread wheat

SECOBRA RECHERCHES S.A.S

5 records

Ramondia

Active

Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn

SEMO a.s

3 records

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.