Agri-Analysis LLC

11/20/2025

INTRODUCING A ROBUST AND RELIABLE FLUORESCENT LAMP TEST FOR RED BLOTCH VIRUS WITH RESULTS YOU CAN TRUST - https://mailchi.mp/agri-analysis/new-red-blotch-lamp-test-sets-the-industry-standard

01/11/2025

Visit Unified Booth #1142 for Best Practices in Grapevine Virus Testing -

Screen for Viruses before Planting Your New Vineyards

01/16/2024

How to Set Up a Grapevine Virus Testing Program for your Vineyards? Visit us at Unified Booth #135 - https://mailchi.mp/agri-analysis/crs0y9spwh-10411358

11/22/2023

Happy Thanksgiving from the Virus Testing Lab. On this day and every day, we are grateful to every one of our customers, associates, collaborators, researchers and friends. Because of your support, Agri-Analysis continues to strive for excellence in viticulture for testing viruses and diseases to safeguard our treasured vineyards, -

Napa Valley Grapegrowers 2018 Rootstock

01/23/2023

Unified Symposium Booth #1740 for Your Grapevine Virus Testing Needs on Jan 25 & 26 - https://mailchi.mp/agri-analysis/crs0y9spwh-10334253

01/25/2022

Please visit us on Jan 26 & 27 at at Unified Symposium Booth #441 for all your grapevine virus testing needs - leafroll and red blotch testing; USDA TAP program; dormant season sampling; sourcing strategies for new planting materials; UCD Red Blotch Research Symposium on March 16, 2022. https://mailchi.mp/agri-analysis/crs0y9spwh-8791913

03/01/2021

Grapevine Industry ICON Seminar Series - Red Blotch Update by Prof Marc Fuchs of Cornell University.

Date: Thursday, March 11, 2021
Time: 10 a.m. (PST)
Please register here: https://www.eventbrite.com/e/142978940861
CE Credit: 1 hour (DPR approved)

Agri-Analysis LLC & Stamp Associates Viticulture, Inc are very pleased to introduce the Grapevine Industry Icon Seminar Series - a new forum for the presentation of cutting edge research and vineyard proven know-how. - https://mailchi.mp/agri-analysis/crs0y9spwh-4826542

01/25/2021

Visit our Virtual Booth at Unified (Jan 26-29) for Testing Leafroll and Red Blotch Viruses -

Screen for Viruses before Planting Your New Vineyards

04/30/2020

https://mailchi.mp/agri-analysis/crs0y9spwh-3416674 Managing grapevine viruses during a time of unprecedented pandemic presents special challenges for growers. Please consider 1) prioritizing your efforts to focus on “essential viruses” such as Red Blotch (GRBaV) and Leafroll Type 3 (GLRaV-3), which are the most prevalent and cause the most economic damage; 2) compositing multiple vines into one sample depending on the testing objective; 3) Using USDA TAP for assistance to defray replanting costs. Most importantly, stay healthy and safe.

03/23/2020

COVID-19 UPDATE - TESTING LABORATORY REMAINS OPEN - https://mailchi.mp/agri-analysis/crs0y9spwh-3409213 In consultation with Yolo County Ag Commissioner's office, Agri-Analysis will remain open to support the agriculture production activities. The health and welfare of our team is of utmost importance. As such, we follow CDC and Yolo County Guidelines to take all precautions to limit non-essential visits to the lab, to have staff work from home when possible, to adjust staff level & work flow to increase social distancing in work areas.

Screen for Viruses before Planting Your New Vineyards

03/12/2020

Leafroll Disease. In addition to red blotch and Pierce's diseases, FSA has approved Leafroll Disease as eligible for TAP. A minimum of ten (10) symptomatic vines are required to be tested positive per varietal block. Producers should do the required testing, contact their local FSA office to complete eligibility, acreage reporting, and TAP application. Producers should not remove any part of their vineyard until they have talked to an FSA office and started the application process.-

Screen for Viruses before Planting Your New Vineyards

02/04/2020

Please Visit us at Unified Booth for your Vineyard Virus Testing Need - https://mailchi.mp/agri-analysis/crs0y9spwh-3262385 Get update on grapevine leafroll and red blotch viruses, USDA TAP program, dormant season testing, sourcing strategies for new planting materials. Look forward to seeing you in Cal Expo.

Screen for Viruses before Planting Your New Vineyards