Merlot
TerminatedSolanum lycopersicum L. · Tomato
Zeraim Gedera Ltd (IL)
FR
2 records
Diseases
Tomato Mosaic Virus
Solanum lycopersicum L.
A viral disease of tomato caused by Tomato mosaic virus (ToMV), characterized by mosaic coloration, leaf and fruit deformation, and stunted plant growth.
In the reference 2 411 varieties crop Tomato, where this is mentioned in the description.
The causal agent of the disease is the RNA-containing virus ToMV of the Virgaviridae family, which is distinguished by high stability in the environment and the ability to be transmitted mechanically via tools, hands, and infected seeds. Symptoms vary depending on conditions and the strain, manifesting as an alternation of light and dark-toned areas on leaves, or as leaf filiformity or curling. On fruits, the infection causes deformation, uneven ripening, and internal necrosis of the walls, known as brown wall.
In tomato breeding, resistance genes Tm-1, Tm-2, and Tm-2² are used, providing protection at the cellular or tissue level. In modern variety documentation, resistance to the pathogen is classified by races 0, 1, and 2, with the level of resistance indicated by HR or IR codes. In cases of mixed infections with other viruses, the disease can manifest as streak necrosis of stems and petioles, leading to plant death.
General information about the subject — on the page Viral mosaic diseases.
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.
Malinche
ActiveSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
NL
4 records
Malike
ActiveSolanum lycopersicum L. · Tomato
TEZIER (FR)
HR
3 records
Marinika
ActiveSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
4 records
Melville
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
4 records
Marieta
Application submittedSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
3 records
Maica
TerminatedSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
ES
2 records
Maresme
ActiveSolanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
ES
2 records
Megadena
Application submittedSolanum lycopersicum L. · Tomato
Syngenta Crop Protection AG
NL
3 records
Marbruni
ActiveSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
3 records
Madicken Sweet
ActiveSolanum lycopersicum L. · Tomato
Torsten Olsson Frö AB
PL
2 records
Madalyon
ActiveSolanum lycopersicum L. · Tomato
Bayer Holland B.V.
NL
2 records
Maxibel
ActiveSolanum lycopersicum L. · Tomato
Axia Vegetable Seeds B.V.
NL
3 records
Maupiti
Application submittedSolanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
ES
2 records
Maxxiany XR
ActiveSolanum lycopersicum L. · Tomato
Axia NL B.V.
NL
4 records
Maxine
TerminatedSolanum lycopersicum L. · Tomato
HAZERA GENETICS
ES
2 records
Magneto
ActiveSolanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
ES
3 records
Macizo
ActiveSolanum lycopersicum L. · Tomato
RAMIRO ARNEDO, S.A.
ES
2 records
Maestria
ActiveSolanum lycopersicum L. · Tomato
Graines Gautier SA (FR)
FR
3 records
Mecano
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
3 records
Marsunny
ActiveSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
3 records
LS 1278
ActiveSolanum lycopersicum L. · Tomato
LARK SEEDS INTERNATIONAL, USA
BG
2 records
Marycrisby
ActiveSolanum lycopersicum L. · Tomato
Nunhems B.V.
NL
4 records
Markyno
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records