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Diseases

Tomato Fusarium wilt

Solanum lycopersicum L.

A fungal disease caused by the soil-borne pathogen Fusarium oxysporum f. sp. lycopersici, which attacks the vascular system of the plant. It is characterized by wilting and specific browning of the stem vascular bundles.

In the reference 2 983 varieties crop Tomato, where this is mentioned in the description.

The causal agent of the disease is the fungus Fusarium oxysporum f. sp. lycopersici, which is subdivided into three physiological races. The distribution of these races is determined by their ability to overcome the genetic resistance of host cultivars; races 1 and 2 are found worldwide, while the range of race 3 is gradually expanding.

Key symptoms include unilateral yellowing and wilting of leaves, starting from the lower part of the plant, as well as brown or chocolate-brown discoloration of the vascular bundles in a stem cross-section. The disease is most pronounced during the flowering and active fruiting periods, leading to leaf deformation and plant death.

Breeding for resistance is based on the use of the I, I-2, and I-3 genes, which provide protection against the first, second, and third races of the pathogen, respectively. In the documentation for cultivars and hybrids, the presence of such resistance is indicated by the code Fol with the specification of the corresponding races and the level of resistance.

General information about the subject — on the page Fusarium wilt and blight.

Sources8

Varieties of Tomato mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.

Golotyna

Active

Solanum lycopersicum L. · Tomato

Gautier Semences SAS (FR)

FR
2 records

Supranax

Active

Solanum lycopersicum L. · Tomato

Axia Vegetable Seeds B.V.

NL
3 records

Asterius

Active

Solanum lycopersicum L. · Tomato

Enza Zaden Beheer B.V.

NL
3 records

Fyper

Active

Solanum lycopersicum L. · Tomato

SEMILLAS FITO, S.A.

ES
2 records

Kakao

Active

Solanum lycopersicum L. · Tomato

Gautier Semences SAS (FR)

FR
2 records

Rioalto

Terminated

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
4 records

Perkoz

Active

Solanum lycopersicum L. · Tomato

Instytut Warzywnictwa im. Emila Chroboczka

PL
4 records

Syriusz

Active

Solanum lycopersicum L. · Tomato

PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.

PL
4 records

Rouven

Active

Solanum lycopersicum L. · Tomato

agro- Tip Handels-u. Consultingges. mbH

PT
2 records

Colusa

Protection expired

Solanum lycopersicum L. · Tomato

Harris Moran Seed Company

FR
3 records

Damerino

Active

Solanum lycopersicum L. · Tomato

Syngenta Crop Protection AG

NL
4 records

Tucano

Active

Solanum lycopersicum L. · Tomato

HM.Clause S.A.S.

FR
3 records

Solanum lycopersicum L. · Tomato

GREENROAD B.V.

PL
2 records

Panormus

Active

Solanum lycopersicum L. · Tomato

SEMILLAS FITO, S.A.

ES
2 records

Solanum lycopersicum L. · Tomato

UNITED GENETICS SEEDS CO

PT
2 records

Xaranja

Active

Solanum lycopersicum L. · Tomato

Axia Vegetable Seeds B.V.

NL
3 records

Molier

Active

Solanum lycopersicum L. · Tomato

SEMILLAS FITO, S.A.

ES
3 records

Daytona

Protection expired

Solanum lycopersicum L. · Tomato

Hybrids Ellas Abee

GR
2 records

Camiletto

Application submitted

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
3 records

Anissia

Active

Solanum lycopersicum L. · Tomato

HM.Clause S.A.S.

FR
3 records

Areti

Protection expired

Solanum lycopersicum L. · Tomato

HAO-DEMETER Agricultural Research Center of Macedonia and Thrace (ARCOMAT)

GR
2 records

Cibello

Active

Solanum lycopersicum L. · Tomato

Syngenta Crop Protection AG

NL
3 records

Solanum lycopersicum L. · Tomato

Enza Zaden Beheer B.V.

NL
4 records

Rotera

Active

Solanum lycopersicum L. · Tomato

HAZERA QUALITY SEEDS LTD

ES
2 records

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