Crop Testing

Crop Testing
What test do I need?

If you are unsure what kind of tests you need, we can help you diagnose your crop using our plant diagnosis techniques.

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  1. Pospiviroid seed testing package (1500 seeds)

    Pospiviroid positives detected by real time RT-PCR (TaqMan) are tested by RT-PCR and sequencing to try to identify and confirm the pospiviroid.

  2. Spraing test for Soil - tobacco rattle virus

    Tests for the 2 viruses responsible for spraing, the nematode transmitted Tobacco rattle virus (TRV) and the Powdery scab transmitted Potato mop top virus (PMTV)

  3. Spraing test for Soil - potato mop top virus

    Tests for the 2 viruses responsible for spraing, the nematode transmitted Tobacco rattle virus (TRV) and the Powdery scab transmitted Potato mop top virus (PMTV)

  4. Spraing test for Soil (tobacco rattle virus and potato mop top virus)

    Tests for the 2 viruses responsible for spraing, the nematode transmitted Tobacco rattle virus (TRV) and the Powdery scab transmitted Potato mop top virus (PMTV)

  5. DNA sequencing of 16S rDNA or housekeeping genes
    DNA sequencing of 16S rDNA or housekeeping genes can be performed to identify bacterial isolates to a species or pathovar level. Testing can be performed on fresh isolates sent in to our labs or as an additional service to identify bacteria isolated from a sample sent in for testing.
  6. Fatty Acid Profiling
    Fatty Acid Profiling (FAP) is used to identify bacterial isolates and is accredited to UKAS ISO17025 standards. The profiles generated are compared against commercially available FAP libraries as well as our own in-house libraries generated using isolates from the National Collection of Plant Pathogenic Bacteria (NCPPB).
  7. Diagnose My Plant
    We understand that every case is different and often you may not know the likely cause of the problem you have found is. For these cases we offer an examination of your sample to assess the most probable cause.
  8. Potato spindle tuber viroid by TaqMan® - Seeds

    The common symptoms of Potato spindle tuber viroid (PSTVd) can include stunted growth and changes in the foliage colour in extensively affected crops.

  9. Cyst Nematodes (including Beet Cyst Nematode and Cereal Cyst Nematode): extraction from soil (1kg Soil)

    An ISO accredited test for the extraction and identification of potato cyst nematode (PCN) species Globodera rostochiensis and Globodera pallida from soil.

  10. Potato wash water test - Total count of soft rotting bacteria (Pectobacterium and Dickeya spp.)
    An overall count of soft rotting bacteria in potato wash water.
  11. Standard growing on test for virus in Potato (PVY)
    This growing on test takes six to eight weeks where tubers are grown on in the glasshouse and subsequently tested for various PVY strains and any specific viruses as requested using ELISA.
  12. Tuber blemish diseases: visual assessment (% coverage)
    Our experts undertake a detailed visual assessment of your samples to report a percentage coverage of various tuber blemish diseases including: silver scurf, black scurf, skin spot, scab and black dot

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