EUROPEAN SEED ASSOCIATION - CODE FOR RESISTANCE HARMONIZATION
January 2014
final version
The ESA Code for resistance harmonisation has been designed by ESA to improve
transparency to vegetable growers.
Vegetable seed companies are recommended to make use of the ESA Code in their
catalogues, on their websites and in all other forms of product information
Tomato
Scientific name pathogen ISF
Tomato marchitez virus / Tomato Apex Necrosis
Tomato torrado virus
Tomato mosaic virus
Tomato mosaic virus
Tomato mosaic virus
Tomato spotted wilt virus
Tomato yellow leaf curl virus
Alternaria alternata f.sp. lycopersici
Fulvia fulva (ex Cladosporium fulvum)
Fulvia fulva (ex Cladosporium fulvum)
Fulvia fulva (ex Cladosporium fulvum)
Fulvia fulva (ex Cladosporium fulvum)
Fulvia fulva (ex Cladosporium fulvum)
Fusarium oxysporum f.sp. lycopersici
Fusarium oxysporum f.sp. lycopersici
Fusarium oxysporum f.sp. lycopersici
Fusarium oxysporum f.sp. radicis-lycopersici
Leveillula taurica (anamorph: Oidiopsis sicula)
Oidium neolycopersici (ex O. lycopersicum)
Phytophthora infestans
Abbreviation
ToMarV / ToANV
ToTV
ToMV
ToMV
ToMV
TSWV
TYLCV
Aal
Ff
Ff
Ff
Ff
Ff
Fol
Fol
Fol
For
Lt
On
Pi
Races/Strains
Pyrenochaeta lycopersici
Pl
HR / IR
Stemphylium solani
Stemphyllium botryosum f.sp. lycopersici
Stemphylium lycopersici (ex Stemphylium floridanum)
Verticillium dahliae
Verticillium albo-atrum
Pseudomonas syringae pv. tomato
Ss
Sbl
Sl
Vd
Va
Pst
HR
HR
HR
HR
HR
HR
Ralstonia solanacearum
Rs
Xanthomonas campestris pv. vesicatoria
Meloidogyne arenaria
Meloidogyne incognita
Meloidogyne javanica
Silvering
Blosson End Rot
Blotching
Cracking
Xcv
Ma
Mi
Mj
Si
BER
Bl
Cr
0
1
2
A
B
C
D
E
0 (US1)
1 (US2)
2 (US3)
0 (US1)
0 (US1)
Level
HR
HR
HR
HR
HR
HR
IR
HR
HR
HR
HR
HR
HR
HR
HR
HR
HR
HR / IR
IR
IR
Reference variety
Matias (Mon), Charliston (SG)
Matias (Mon), Charliston (SG)
Moperou 161 (INRA)
Moperou 161 (INRA)
Momor (INRA)
Mospomor (INRA)
Florida 47
Vagabond (OP)
Stirling Castle (OP)
V121 (OP)
Purdue 135 (OP)
Ontario7818
Marporum (INRA)
Motelle (INRA), Walter (OP)
Murdoch (Rijk Zwaan)
Momor (INRA)
IR: Laurica (OP)
Heline (INRA), Celzus (Mon)
HR: Moboglan (INRA), Pyrella (INRA)
IR: Celzus (Mon)
Motelle (INRA)
Motelle (INRA)
Motelle (INRA)
Marmande VR, Monalbo (INRA)
Motelle (INRA)
Ontario 7710 (OP)
HR: Shin Cheong Gang
HR / IR
IR: Caraibo (Clause)
IR
Ohio 9816
IR
Anahu
IR
Anahu
IR
Anahu
T
T
T
T
