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Diseases

Tomato Leaf Curl

Solanum lycopersicum L.

A viral disease of tomato caused by a complex of Begomovirus species, primarily the Tomato yellow leaf curl virus (TYLCV), transmitted by the whitefly Bemisia tabaci.

In the reference 732 varieties crop Tomato, where this is mentioned in the description.

The disease is characterized by systemic symptoms: plants exhibit stunted growth, dwarfism, shortened internodes, and a bushy appearance. Young leaves curl upwards at the margins and become chlorotic; flowering is often interrupted by flower drop, and developing fruit remain small and deformed.

In tomato breeding, resistance genes introgressed from Solanum chilense and designated with the Ty- prefix are used to protect against TYLCV. Six major loci have been identified: Ty-1, Ty-2, Ty-3, Ty-4, ty-5, and Ty-6. Resistant hybrids often combine several genes to increase the efficacy of protection against genetically variable viral strains.

General information about the subject — on the page Peach leaf curl.

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.

Alcazaba

Active

Solanum lycopersicum L. · Tomato

SEMILLAS FITO, S.A.

ES
3 records

Adunum

Active

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
3 records

Amaya

Active

Solanum lycopersicum L. · Tomato

HAZERA SEEDS BV

ES
3 records

Abrametto

Application submitted

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
3 records

Almadir

Terminated

Solanum lycopersicum L. · Tomato

SEMILLAS FITO, S.A.

ES
3 records

Albarado

Active

Solanum lycopersicum L. · Tomato

SEMILLAS FITO, S.A.

ES
3 records

Agasi

Active

Solanum lycopersicum L. · Tomato

INTERSEMILLAS SAU

ES
2 records

Abale

Active

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
3 records

Santasty

Active

Solanum lycopersicum L. · Tomato

Enza Zaden Beheer B.V.

NL
4 records

ADV 1247

Application submitted

Solanum lycopersicum L. · Tomato

Advanta Enterprises Limited (IN)

FR
2 records

Grazioso

Active

Solanum lycopersicum L. · Tomato

HU UA
3 records

Zodiac

Active

Solanum lycopersicum L. · Tomato

NL
3 records

Plumty

Active

Solanum lycopersicum L. · Tomato

NL
3 records

Primopack

Active

Solanum lycopersicum L. · Tomato

NL
4 records

Pekbal

Active

Solanum lycopersicum L. · Tomato

HU
3 records

Emerald

Application submitted

Solanum lycopersicum L. · Tomato

NL
3 records

Rigoletto

Active

Solanum lycopersicum L. · Tomato

NL
2 records

Granada

Protection expired

Solanum lycopersicum L. · Tomato

HR NL
2 records

Esiodo

Active

Solanum lycopersicum L. · Tomato

HU
2 records

Vernal

Active

Solanum lycopersicum L. · Tomato

NL
2 records

Twitter

Active

Solanum lycopersicum L. · Tomato

CZ
2 records

Oskar

Active

Solanum lycopersicum L. · Tomato

NL
2 records

Panther

Terminated

Solanum lycopersicum L. · Tomato

NL
2 records

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