• Seed Quality
  • Grapevine Testing
  • Molecular Markers
  • IEF Hybrid Purity
  • Bioreba AG Products
  • Resistance Screening

How to Submit Resistance Samples

Sample Size: A minimum of 25 seedlings is required for DRS services and Eurofins STA Laboratories recommends a minimum of 100 seedlings per test for accurate assessment. Our lab provides the necessary control lines (resistant lines and susceptible lines) for most tests, and will accept your control lines also.

Please include the following required information on each seed sample submitted:

If possible, please submit twice the number of seedlings to be tested (For example, 50 seeds if 25 seedlings are to be tested.)

For your convenience, we can supply you with sample bags complete with the Eurofins STA Laboratories address.

Survivors: Resistant survivors can be saved and shipped to your location (if allowed by state and federal regulations) for an additional charge. Eurofins STA Laboratories does not guarantee the condition of survivors.