Resistance genes

Pathogens are a major threat for the maturation of crops in the field. We offer screening programs to detect those crops resistant to some of the most common pathogens, like tomato spotted white virus or the tomato mosaic virus.

A collaboration with our partner, Sequentia Biotech in Spain, has led to the development and validation of high-quality DNA markers for a selection of resistance markers. The initial focus has been on Tomato, other species are continuously developed. Please contact us if you want to add your favourite resistance gene to our priority list.

Currently, the following resistance genes are available:            

Test Tomato susceptibility   Disease  Pathogen  Test Code 
ASC01 Alternaria Stem Canker Alternaria alternata C.311
BSO4 Bacterial Spot Xanthomonas campestris pv. vesicatoria C.321
CF02 Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.312
CF05 Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.313
CF02_05 Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.314
CF04A Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.316
CF04 Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.317
CF09 Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.318
CF09B Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.319
CF04_09 Leaf Mould Passalora fulva, Cladosporium fulvum, Cladosporium fulvum Cooke, Fulvia fulva C.320
FORL Fusarium Crown and Root Rot Fusarium oxysporum f.sp. radicis‐lycopersici C.334
HERO Yellow potato cyst nematode Globodera C.322
I2 Fusarium Wilt Fusarium oxysporum C.679
LEEIX01 Eliciting Fungus Fungal ethylene-inducing xylanase C.324
LEEIX02 Eliciting Fungus Fungal ethylene-inducing xylanase C.325
LV Powdery mildew Leveillula taurica C.335
Mi1 Root-knot nematode Meloidogyne, Paratrichodorus minor C.680
Mi1.2 Root-knot nematode Meloidogyne, Paratrichodorus minor C.323
PRF Bacterial Speck Pseudomonas syringae C.681
PTO Bacterial Speck Pseudomonas syringae C.682 
SW5a and SW5b Tomato Spotted Wilt Tomato spotted wilt virus C.683
SW5a Tomato Spotted Wilt Tomato spotted wilt virus C.336
SW5b Tomato Spotted Wilt Tomato spotted wilt virus C.337
Tm2 and Tm2A Tobacco Mosaic Virus Tomato mosaic virus C.684 
TY01 Virus of tomato yellow leaf curl disease (TYLCD) Begomovirus

C.326

TY03 Virus of tomato yellow leaf curl disease (TYLCD) Begomovirus C.327
TY01_03 Virus of tomato yellow leaf curl disease (TYLCD) Begomovirus C.328
TY02 Virus of tomato yellow leaf curl disease (TYLCD) Begomovirus C.329
TY04 Virus of tomato yellow leaf curl disease (TYLCD) Begomovirus C.331
TY05 Virus of tomato yellow leaf curl disease (TYLCD) Begomovirus C.332
TY06 Virus of tomato yellow leaf curl disease (TYLCD) Begomovirus C.333
Ve1 Verticillium wilt Potato Verticillium C.685
Ve2 Verticillium wilt

Potato Verticillium

C.686

Test Pepper susceptibility   Test Code
BS2 C338
BS3 C339
BS3E C341
CaMi C342
PVR1 C343
PVR1.1_1.2 C344
PVR1.2 C345
PVR4 C346
L3 C347
L4 C348
L3_4 C349

We expect that most clients will submit leaf material. Detailed sample instructions are available here. Optimally, samples are submitted in units of at least 48 or 96 samples.

If you have questions about procedures, costs and options please contact us using the contact form or by e-mail.

 

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