Varsity
ActiveSolanum lycopersicum L. · Tomato
Syngenta Crop Protection AG
NL
4 records
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.
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.
Tybalt
ActiveSolanum lycopersicum L. · Tomato
HAZERA SEEDS BV
ES
3 records
Uyum
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
3 records
Tremolo
ActiveSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
3 records
UMH 1155
ActiveSolanum lycopersicum L. · Tomato
Juan José Ruíz Martínez/Santiago García Martínez/Adrián Grau Sánchez/Arantzazu alonso Sanchis/Pedro Carbonell Cerda
ES
5 records
Tropical Queen
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
Tremendity
ActiveSolanum lycopersicum L. · Tomato
BHN SEED RESEARCH
ES
2 records
Tyfrane
ActiveSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
2 records
UGI 57414
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
Tovi Cala
TerminatedSolanum lycopersicum L. · Tomato
ZERAIM GEDERA
ES
2 records
Trabuco
ActiveSolanum lycopersicum L. · Tomato
RAMIRO ARNEDO, S.A.
ES
2 records
Tyton
ActiveSolanum lycopersicum L. · Tomato
CORA SEEDS S.R.L
PL
2 records
Tovi Tesoro
TerminatedSolanum lycopersicum L. · Tomato
ZERAIM GEDERA
ES
2 records
Tyscala
ActiveSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
3 records
Tourmalet
WithdrawnSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
3 records
Tovi Roca
ActiveSolanum lycopersicum L. · Tomato
ZERAIM GEDERA
ES
2 records
Tropical Gem
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
UMH 1422
ActiveSolanum lycopersicum L. · Tomato
JUAN J.RUÍZ MARTÍNEZ/SANTIAGO GARCÍA MARTÍNEZ/MANUEL VALERO ROCHE/ANTONIO FERRÁNDEZ SALA/ADRIÁN GRAU SÁNCHEZ/ARANTZAZU ALONSO SANCHÍS/FERNANDO RUBIO LÓPEZ
ES
3 records
UMH 1209
ActiveSolanum lycopersicum L. · Tomato
JUAN JOSE RUIZ MARTINEZ/SANTIAGO GARCIA MARTINEZ
ES
3 records
Tojiro
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
UMH 1139
ActiveSolanum lycopersicum L. · Tomato
JUAN J.RUÍZ MARTÍNEZ/SANTIAGO GARCÍA MARTÍNEZ/MANUEL VALERO ROCHE/ANTONIO FERRÁNDEZ SALA/ADRIÁN GRAU SÁNCHEZ/ARANTZAZU ALONSO SANCHÍS/FERNANDO RUBIO LÓPEZ
ES
3 records
Tiway
TerminatedSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
ES
2 records
UGI 1796
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS ITALIA S.P.A
PT
2 records
Tisey
ActiveSolanum lycopersicum L. · Tomato
Bayer Holland B.V.
NL
5 records