Boosina
WithdrawnSolanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
NL
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.
Blahovest F1
TerminatedSolanum lycopersicum L. · Tomato
Amchelavs`ka Olena Valentynivna, Morev Viktor Vasyl`ovych, Havrysh Serhii Fedorovych,
UA
1 record
Bil`shovyk F1
ActiveSolanum lycopersicum L. · Tomato
Dynnyk Oleksandr Vasyl`ovych, Lypkin IUkhym Abramovych, Kostiuk Petro Hryhorovych, Dynnyk Anatolii Vasyl`ovych,
UA
2 records
AX4538
Application submittedSolanum lycopersicum L. · Tomato
Axia NL B.V.
NL
2 records
Beril F1
TerminatedSolanum lycopersicum L. · Tomato
Bustin Natan
UA
1 record
Bejbino F1
TerminatedSolanum lycopersicum L. · Tomato
Jan Prasil
UA
1 record
Bigdena F1
TerminatedSolanum lycopersicum L. · Tomato
Sylvain Bontems
UA
1 record
Belmontyno
Application submittedSolanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
FR
1 record
Barbados F1
ActiveSolanum lycopersicum L. · Tomato
Kees Reinink
UA
2 records
Aron
ActiveSolanum lycopersicum L. · Tomato
Kees Konst
UA
2 records
Axirady XR
Application submittedSolanum lycopersicum L. · Tomato
Axia NL B.V.
NL
2 records
Atut F1
ActiveSolanum lycopersicum L. · Tomato
Elzbieta Kleczkiewicz, Malgorzata Fryt, Ewa Zukowska,
UA
1 record
AnnaÖsa
ActiveSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
2 records
Amina
ActiveSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
FR
1 record
Al`hambra F1
TerminatedSolanum lycopersicum L. · Tomato
Korol` Valentyn Hryhorovych, Havrysh Fedor Serhiiovych, Volok Ol`ha Anatoliivna, Amchelavs`ka Olena Valentynivna, Morev Viktor Vasyl`ovych, Havrysh Serhii Fedorovych,
UA
1 record
Amati F1
WithdrawnSolanum lycopersicum L. · Tomato
Seminis Vegetables (NL)
SI
1 record
73-BF0624
ActiveSolanum lycopersicum L. · Tomato
Maarten Verlaan
UA
1 record
73 521 RZ
ActiveSolanum lycopersicum L. · Tomato
Kees Reinink
UA
1 record
73-407 RZ F1
ActiveSolanum lycopersicum L. · Tomato
Kees Reinink
UA
1 record
72-761
TerminatedSolanum lycopersicum L. · Tomato
Kees Reinink
UA
2 records
03560 TOF
ActiveSolanum lycopersicum L. · Tomato
Nunhems B.V.
NL
2 records
73-PL2159
ActiveSolanum lycopersicum L. · Tomato
Maarten Verlaan
UA
2 records
73-672
ActiveSolanum lycopersicum L. · Tomato
Kees Reinink
UA
1 record
73-602
TerminatedSolanum lycopersicum L. · Tomato
RIJK ZWAAN Zaadteelt en Zaadhandel B.V.
UA
1 record