Resistance matters! A strong resistance package will encourage repeat sales when customers experience healthy, bountiful crops.
HighResistance : Describes plant varieties that restrict the growth and development of the specified pest or pathogen under normal pest or pathogen pressurewhen compared to susceptible varieties. Highly resistant varietiesmay, however, exhibit some symptoms or damage under heavy pest or patho- gen pressure. IntermediateResistance : Describes plant varieties that restrict the growth and development of the specified pest or pathogen, but may exhibit a greater range of symptoms or damage compared to highly resistant varieties. Intermediately resistant varieties will still show less severe symptoms or damage than susceptible plant varieties when grown under similar environmental conditions and/or pest or pathogen pressure.
HR
IR
Brassica (broccoli, brussels sprout, cabbage) Foc: 1
Fusariumyellows caused by Fusariumoxysporum f.sp. conglutinans
Pb
Clubroot caused by Plasmodiophora brassicae
Cucumber Cca
Corynespora blight and target spot caused by Corynespora cassiicola
Ccu
Scab and gummosis caused by Cladosporiumcucumerinum
CMV
Cucumbermosaic virus
Gc
Powderymildew caused by Golovinomyces cichoracearum (ex Erysiphe cichoracearum)
Px
Powderymildew caused by Podosphaeria xanthii (ex Sphaerotheca fuliginea)
Pepper CMV
Cucumbermosaic virus
Pvy
Potato virus Y
Tm
Mosaic caused by Tobamovirus pathotype
TMV
Mosaic caused by TobaccoMosaic Virus
TSWV
Tomato spottedwilt virus
Squash/ Melon CMV
Cucumbermosaic virus
Gc
Powderymildew caused by Golovinomyces cichoracearum (ex. Erysiphe cichoracearum)
Px
Powderymildew caused by Podosphaera xanthii (ex Sphaerotheca fuliginea)
WMV
Watermelonmosaic virus
ZYMV
Zucchini yellowmosaic virus
Tomato Ff
Leaf mold caused by Fulvia fulva
Fol
Fusariumwilt caused by the specified races of Fusariumoxysporum f. sp. lycopersici
For
Fusariumcrown and root rot caused by Fusariumoxysporum f. sp. radicis-lycopersici
Lt
Powderymildew caused by Leveillula taurica
Ma
Root knot caused byMeloidogyne arenaria
Mi
Root knot caused byMeloidogyne incognita
Mj
Root knot caused byMeloidogyne javanica
S
Grey leaf spot caused by Stemphyliumspp.
Ss
Grey leaf spot caused by Stemphyliumsolani
TMV
Commonmosaic of tomato caused by TobaccoMosaic Virus
ToMV
Tomatomosaic caused by TomatoMosaic Virus
TSWV
Tomato SpottedWilt Virus
TYLCV
Tomato YellowLeaf Curl Virus
V
Verticilliumwilt caused by the specified race of Verticilliumalbo-atrum, Verticilliumdahliae
Va
Verticilliumalbo-atrum
Vd
Verticilliumdahliae
Lettuce LMV
LettuceMosaic Virus
Bl
Bremia pattern caused by Bremia lactucae
Nr
Lettuce leaf aphid caused by Nasonovia ribisnigri biotype 0
TBSV
Lettuce dieback caused by tomato bushy stunt virus
55 The terms used here refer to the known and described physios of certain pathotypes. However, other unknown, and/or non-described disease physios may exist.We cannot, therefore, accept any liability for varieties listed in this leaflet turning out to be non-resistant or non-tolerant to such pathotypes. Whatever the reason.
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