Resistance Codes

Rijk Zwaan recommended codes for pest organisms in vegetable crops

 

 

HR = high resistant
IR = intermediate resistance

 

BremiatestLettuce resistance codes 

LMV: Lettuce mosaic potyvirus
Bl: Bremia lactucae
Nr: Nasonovia ribisnigri
Pb: Pemphigus bursarius

Ss (Rs): Rhizomonas/Sphingomonas suberifaciens


Spinach resistance codes 
Pfs: Peronospora farinosa f. sp. spinaciae
CMV: Cucumber mosaic cucumovirus


Tomato resistance codes

TSWV: Tomato spotted wilt tospovirus
TYLCV: Tomato yellow leaf curl begomovirus
ToMV: Tomato moasic tobamovirus, resistance against races 0, 1, 2
Fol: Fusarium oxysporum f. sp. lycopersici, Fol: 0 = F1, Fol: 0, 1 = F2, Fol: 0, 1, 2, = F3
For: Fusarium oxysporum f. sp. radicis-lycopersici
Sbl: Stemphylium botryosum f. sp. lycopersici
Va: Verticillium albo-atrum
Mi: Meloidogyne incognita
Ff: Fulvia fulva (ex Cladosporium fulvum) clades: 1-5
On: Oidium neolycopersici (ex Oidium lycopersicum)
Pl: Pyrenochaeta lycopersici


Sweet Pepper resistance codes 
Tm: Tomato Mosaic Virus
PVY: Potato Y potyvirus, races: 0 / 0,1 / 1,2


Gurken resistance codes 
CMV: Cucumber mosaic cucumovirus
CVYV: Cucumber vein yellowing ipomovirus 
PRSV: Papaya ringspot potyvirus
ZYMV: Zucchini yellow mosaic potyvirus
WMV: Watermelon mosaik potyvirus
Px (ex Sf): Podosphaeria xanthii (ex Spaerotheca fuliginea)
Pa: Phytium Fruit Rot
Pcu: Pseudoperonospora cubensis
CGMMV: Cucumber green mottle mosaic virus

 

Melon resistance codes 
MNSV: Melon necrotic spot carmovirus (Carmovirus)
Gc: Golovinomyces cichoracearum (ex Erysiphe cichoracearum)
Fom: Fusarium oxysporum f. sp. melonis, 
races: 0,1 / 0, 1, 2 / 0, 2
Px (ex Sf): Podosphaeria xanthii (ex Spaerotheca fuliginea)
races: 1, 2, 3, 5

 

Brassica resistance codes 
Foc: Fusarium oxysporum f. sp. conglutinans

 

For a full overview of our resistance codes

view the Rijk Zwaan Resistance Coding List (pdf, 37 Kb)

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