Siurion
Application submittedSolanum lycopersicum L. · Tomato
Nunhems B.V.
NL
3 records
Diseases
Verticillium wilt of tomato
Solanum lycopersicum L.
An economically significant vascular disease of tomato caused by the fungi Verticillium dahliae and V. albo-atrum. It is characterized by impaired water metabolism, specific V-shaped chlorosis of the leaves, and browning of the xylem.
In the reference 2 509 varieties crop Tomato, where this is mentioned in the description.
The disease affects the plant's vascular system, causing a loss of turgor that does not recover during night hours. Large chlorotic spots, often V-shaped, appear on the lower leaves, gradually leading to necrosis and desiccation. Cross-sections of the stem or petiole reveal characteristic greenish-brown discoloration of the affected vessels, which leads to reduced productivity and premature ripening of small fruits.
The pathogenesis of Verticillium dahliae on tomato involves three races. Resistance to race 1 is controlled by the Ve locus, which contains the receptor genes Ve1 and Ve2, with Ve1 specifically providing functional protection. Races 2 and 3 are capable of infecting varieties possessing this gene, making the search for new sources of resistance, particularly among wild Solanum chilense species, a priority for breeding.
General information about the subject — on the page Verticillium wilt.
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.
Sjaleza
ActiveSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
3 records
Sd7003
ActiveSolanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
NL
4 records
Serengheti
ActiveSolanum lycopersicum L. · Tomato
HM Clause Inc (US)
FR
2 records
Shaquil
TerminatedSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
3 records
Senalda
ActiveSolanum lycopersicum L. · Tomato
HAZERA SEEDS BV
ES
3 records
Scialari
TerminatedSolanum lycopersicum L. · Tomato
Vilmorin SA (FR)
FR
2 records
Seration
ActiveSolanum lycopersicum L. · Tomato
Nunhems B.V.
NL
3 records
Shourouq
ActiveSolanum lycopersicum L. · Tomato
Bayer Holland B.V.
NL
2 records
Santorino
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
Sanmaxim
ActiveSolanum lycopersicum L. · Tomato
Axia Vegetable Seeds B.V.
NL
3 records
Sarra
ActiveSolanum lycopersicum L. · Tomato
HM.CLAUSE
UA
3 records
Satyvo
ActiveSolanum lycopersicum L. · Tomato
SAKATA SEED AMERICA INC US
FR
2 records
Satyna
TerminatedSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
2 records
Sanpol
ActiveSolanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
ES
3 records
Sannio
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
Sandin
ActiveSolanum lycopersicum L. · Tomato
GOLDEN VALLEY SEED
GR
2 records
Saluoso
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
4 records
Saladoro
ActiveSolanum lycopersicum L. · Tomato
VANDERLEI VARISI
NL
2 records
Ruano
ActiveSolanum lycopersicum L. · Tomato
MERIDIEM SEEDS S.L.
ES
2 records
Rychka
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
4 records
Rustico
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
Sauron
ActiveSolanum lycopersicum L. · Tomato
ESASEM SPA. Via G. Marconi, 56 37052- Casaleone (VR), Italy
HU
3 records
Saada
ActiveSolanum lycopersicum L. · Tomato
SAKATA SEED AMERICA INC US
FR
2 records