Botero
ActiveSolanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Diseases
Solanum lycopersicum L. var. lycopersicum
A fungal disease of the tomato vascular system caused by the pathogens Verticillium dahliae and V. albo-atrum. It is characterized by loss of turgor, V-shaped chlorosis of lower leaves, and xylem browning.
In the reference 99 varieties crop Tomato, where this is mentioned in the description.
The pathogens enter through the root system, colonizing vascular bundles, which leads to tracheomycotic wilt. External symptoms include daytime loss of turgor that does not recover at night, the formation of chlorotic V-shaped lesions on lower leaves, and subsequent necrosis. A cross-section of the stem or petioles reveals distinct browning of the vascular bundles.
In tomato breeding, the Ve gene is of key importance, providing resistance to race 1 of the pathogen Verticillium dahliae. For modern cultivars and hybrids, races 2 and 3 are also identified, which require specific resistance markers, such as VdR3e. In international classification, resistance to Verticillium wilt is designated by the code V, which indicates the presence of genetic protection against the pathogen.
General information about the subject — on the page Verticillium wilt.
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.
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Solanum lycopersicum L. var. lycopersicum · Tomato
BLUMEN GROUP S.P.A
Solanum lycopersicum L. var. lycopersicum · Tomato
S.A.I.S. Societa Agricola Italiana Sementi
Solanum lycopersicum L. var. lycopersicum · Tomato
OLTER SRL
Solanum lycopersicum L. var. lycopersicum · Tomato
Orsetti Seeds Company, inc
Solanum lycopersicum L. var. lycopersicum · Tomato
ESASEM SPA
Solanum lycopersicum L. var. lycopersicum · Tomato
CORA SEEDS S.R.L
Solanum lycopersicum L. var. lycopersicum · Tomato
NIRIT SEEDS
Solanum lycopersicum L. var. lycopersicum · Tomato
UNITED GENETICS ITALIA S.P.A
Solanum lycopersicum L. var. lycopersicum · Tomato
HRISTO ATANASOV GEORGIEV
Solanum lycopersicum L. var. lycopersicum · Tomato
UNITED GENETICS ITALIA S.P.A
Solanum lycopersicum L. var. lycopersicum · Tomato
UNITED GENETICS ITALIA S.P.A
Solanum lycopersicum L. var. lycopersicum · Tomato
S.A.I.S. Societa Agricola Italiana Sementi
Solanum lycopersicum L. var. lycopersicum · Tomato
S.A.I.S. Societa Agricola Italiana Sementi
Solanum lycopersicum L. var. lycopersicum · Tomato
MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI - DIREZIONE GENERALE DELLE POLITICHE AGRICOLE ED AGROINDUSTRIALI NAZIONALI
Solanum lycopersicum L. var. lycopersicum · Tomato
MERIDIEM SEEDS S.L.
Solanum lycopersicum L. var. lycopersicum · Tomato
ASGROW ITALIA VEGETABLE SEEDS SRL
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Solanum lycopersicum L. var. lycopersicum · Tomato
NIRIT SEEDS
Solanum lycopersicum L. var. lycopersicum · Tomato
Consorzio Sativa Societa Cooperativa Agricola
Solanum lycopersicum L. var. lycopersicum · Tomato
SOUTHERN SEED S.R.L.
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA