• Wondering how to pack a plant sample?

    If you are mailing us plants for disease diagnosis, follow these simple instructions to preserve the integrity of the sample during shipping.

  • New Submittal Forms

    Updated submittal forms are now available on our website. Click the image to visit the forms page.

  • HG types and SCN races explained

    Seeking information on how to convert SCN races to HG types? Here is a very useful read from The SCN Coalition.

  • Tips for Collecting Weed Seeds

    Wondering how to submit samples to confirm herbicide resistance in weeds? Click here for some useful tips.



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