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. Chrysanthemum stunt viroid (CSVd)
    Test to identify Chrysanthemum stunt viroid (CSVd) within your plant sample. This viroid is known to cause stunting and premature flowering within some cultivars.
  2. Alternaria spp. Seed Test

    Test to detect the presence or absence of the genus Alternaria in Seeds.

    A quantitative test is available on request.

  3. Lettuce mosaic virus by ELISA - seeds
    Lettuce mosaic virus (LMV) is a seed transmissible virus causing defects in lettuce heading, leaf distortions and variation in leaf colour.
  4. Plant-parasitic nematodes in seed (including stem nematode)
    Test to identify plant-parasitic nematodes in seed (including stem nematode).
  5. Colletotrichum spp. test on Lupin seed (1200 Seeds)

    A quantitative test to detect the presence or absence of the genus Colletotrichum spp. in Lupin Seeds.

  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. 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.
  8. Identify my Insect or Mite
    We understand that every case is different and with our wealth of experience you have come to the right place to identify your insect you may have found in your imports.
  9. Diagnose my Fungal Problem
    We understand that every case is different and often you may not know the likely cause of the problem. For these cases we offer an examination of your sample by our crop health experts to assess the most probable cause.
  10. Additional pospiviroid seed testing (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 - this is a supplementary test to our standard Pospiviroid seed testing package.

  11. Identification and confirmation of pospiviroid seed positive

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

  12. Potato spindle tuber viroid (PSTVd) seed testing package (1500 seeds)

    Potato spindle tuber viroid (PSTVd) effects tomato, pepper and other solanaceous hosts. Symptoms include stunting, severe yellowing and distortion of the leaves. PSTVd is seed transmitted. 1500 seeds are tested for Potato spindle tuber viroid (PSTVd) by real time RT-PCR (TaqMan). However, this TaqMan assay also detects Tomato chlorotic dwarf viroid (TCDVd), Mexican papita viroid (MPVd) and Tomato planta macho viroid (TPMVd).

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