GARDEL RS
TerminatedSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
ES
1 record
Diseases
Tomato Leaf Mold
Solanum lycopersicum L.
An economically significant disease of tomatoes caused by the fungus Passalora fulva, characterized by the appearance of chlorotic spots on leaves followed by the formation of an olive-brown velvety mold on their undersides.
In the reference 1 086 varieties crop Tomato, where this is mentioned in the description.
The causal agent of the disease is the monophagous fungus Passalora fulva. The pathogen possesses high genetic variability, which allows it to adapt to cultivar resistance genes; consequently, the classification of races includes numerous groups, and many previously effective resistance genes have lost their significance.
Symptoms appear on the leaves as ill-defined chlorotic spots, beneath which a characteristic velvety mold forms on the underside of the leaf blade, eventually turning olive or brown in color. As the disease progresses, the tissues become necrotic, leading to wilting, curling, and premature shedding of the leaves.
In tomato breeding, more than 20 resistance genes to the pathogen are known, designated as Cf. In professional cultivar descriptions, resistance is marked with codes Ff, Pf, or C, often with appended numbers indicating resistance to specific fungal races; however, such protection is not absolute and may be overcome by new aggressive strains.
General information about the subject — on the page Leaf mold (brown leaf spot).
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.
Filiska
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
2 records
Fenda F1
ActiveSolanum lycopersicum L. · Tomato
Mercier Jean-Claude
UA
1 record
Euforia F1
Application submittedSolanum lycopersicum L. · Tomato
Sylvain Bontems
UA
2 records
Esmira F1
ActiveSolanum lycopersicum L. · Tomato
Kees Reinink
UA
2 records
Fenomance
ActiveSolanum lycopersicum L. · Tomato
Bayer Holland B.V.
NL
1 record
Escapade
WithdrawnSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
1 record
Ernexia
Application submittedSolanum lycopersicum L. · Tomato
Axia NL B.V.
NL
2 records
Defensiosa
Application submittedSolanum lycopersicum L. · Tomato
Bayer Holland B.V.
NL
1 record
Colibri F1
ActiveSolanum lycopersicum L. · Tomato
Robert Priieur
UA
2 records
Cristal F1
ActiveSolanum lycopersicum L. · Tomato
Mercier Jean-Claude
UA
1 record
Cuba Moon
Application submittedSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
2 records
Citedor
Application submittedSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
1 record
Cinto F1
ActiveSolanum lycopersicum L. · Tomato
Kis Rainink
UA
2 records
Corseo
Application submittedSolanum lycopersicum L. · Tomato
Syngenta Crop Protection AG
NL
2 records
Clarabella F1
TerminatedSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
UA
1 record
Cabalone
ActiveSolanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
NL
2 records
Charleston F1
TerminatedSolanum lycopersicum L. · Tomato
Erik Bastet
UA
1 record
Buffaloflame
ActiveSolanum lycopersicum L. · Tomato
HM Clause SA (FR)
FR
1 record
Blue Tonic
Application submittedSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
1 record
Beril F1/Beril F1
TerminatedSolanum lycopersicum L. · Tomato
Bustin Natan
UA
1 record
Boderin F1
ActiveSolanum lycopersicum L. · Tomato
Sylvain Bontems
UA
1 record
Bravet
Application submittedSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
2 records
BOLERO F 1
WithdrawnSolanum lycopersicum L. · Tomato
DE RUITER ZONE
ES
1 record