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Tips

🔔 After 24 years of continuous USDA NIFA cooperative agreement support, delays in the next funding opportunity have required NPDN to strategically scale back operations. Remaining funds under a no-cost extension are being used to preserve critical infrastructure and sustain essential national functions. As of September 1, 2026, network activities will be paused or operate at reduced capacity, with full operations expected to resume when the next cooperative agreement and associated funding are in place.

Utilization of locked nucleic acids in PCR primers and probes to enhance specificity
Thu, 05/15/2025 - 08:11
Buying probes for real-time PCR? Check if you need an MGB probe!
Mon, 04/14/2025 - 14:27
Neopestalotiopsis on strawberries
Mon, 04/14/2025 - 13:53
A Checklist for Triage of Plant Diagnostic Samples
Tue, 08/13/2024 - 05:07
P&V Tips: In the Zone: Identifying Zonate Leaf Spot
Fri, 02/10/2023 - 11:58
Sample adequacy controls (SAC) for molecular detection methods
Tue, 12/06/2022 - 13:35
Best Practices for Ordering and Handling qPCR Probes
Tue, 11/01/2022 - 15:32
Tips for Identifying Fusarium - Part 2: Sequence-based Identification
Fri, 07/29/2022 - 11:10
Tips for identifying Anthracnose fruit rot in strawberries
Fri, 07/29/2022 - 10:56
Tips for the purification of fungi and oomycetes
Fri, 07/29/2022 - 10:51

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NPDN supports plant health and biosecurity in U.S. agricultural and natural ecosystems by providing expert diagnostic capacity, communication, coordination, and quality pest and disease diagnostic information.

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