Jaspina
ActiveSolanum lycopersicum L. · Tomato
Graines Voltz (FR)
FR
2 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.
Inca Gold
TerminatedSolanum lycopersicum L. · Tomato
Vilmorin-Mikado S.A.S.
FR
2 records
Ivone
TerminatedSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
PL
3 records
Indio
ActiveSolanum lycopersicum L. · Tomato
Sakata Vegetables Europe S.A.S
UA
3 records
Indigo Kumquat
ActiveSolanum lycopersicum L. · Tomato
Prosem (FR)
FR
2 records
Indianito
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
Honeydew
ActiveSolanum lycopersicum L. · Tomato
HAZERA GENETICS
ES
2 records
Ibai
ActiveSolanum lycopersicum L. · Tomato
Syngenta Participations AG
NL
4 records
Ivanhoe
TerminatedSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
FR
2 records
Itaipu
TerminatedSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
2 records
Hychimo
TerminatedSolanum lycopersicum L. · Tomato
PETOSEED CO
ES
2 records
Heinz5508
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
2 records
Heinz2401
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
2 records
Hedvig
ActiveSolanum lycopersicum L. · Tomato
HAZERA GENETICS
ES
2 records
Heredero
Application submittedSolanum lycopersicum L. · Tomato
HAZERA SEEDS BV
ES
2 records
Imperoso
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
3 records
Heinz2009
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
3 records
Heinz1901
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
2 records
Heinz1651
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
2 records
Heinz1534
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
2 records
Heinz 9494
TerminatedSolanum lycopersicum L. · Tomato
HEINZSEED
PT
2 records
Heinz2306
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
2 records
Heinz2128
ActiveSolanum lycopersicum L. · Tomato
HEINZSEED
PT
3 records
Ibrax
TerminatedSolanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
NL
2 records