Episode Details

All winegrowers are on the same quest to find virus negative plant material. James Stamp, President at Stamp Associates Viticulture, Inc, works with his clients to find the highest quality grapevine plants to establish new vineyards. This thorough process to find virus negative material includes partnering with nurseries that previously delivered good product. There is oversight through all stages of production from testing material to harvesting and grafting, from production to delivery, and the final selection of plants for the vineyard site. The number one tip to get quality grapevines is to pay attention to where the plant material is coming from, have great communication with the nursery, and sample the finished product for Red Blotch and Leaf Roll Three. References:

06-03-2022 | Roller Crimper Demo Tailgate, King City, CA (Event registration)

20: Dr. Mark Fuchs | Red Blotch Virus in Grapevines (podcast)

49: Stopping the Spread of Red Leaf Viruses (podcast)

71: New Techniques to Detect Grapevine Leafroll Disease (podcast)

131: Virus Detection in Grapevines

Grape Program at Foundation Plant Services

Grapevine propagation: principles and methods for the production of high-quality grapevine planting material

Leafroll 3 Virus (GLRaV3) AKA Grapevine Leafroll Disease in Washington

Red Blotch Virus

SIP Certified

Sourcing Grapevines for a New Vineyard

Stamp Associates Viticulture, Inc.

Sustainable Ag Expo November 14-16, 2022

Virus Disease Guide in Grapes

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Transcript

Craig Macmillan 0:00

My name is Craig Macmillan and I am your host, as always. Today we have with us James Stamp, who is president of Stamp Associates Viticulture, Incorporated. And thanks for being on the show, James. I'm really looking forward to this.

James Stamp 0:13

Yes, thanks for having me, Craig, I'm looking forward to it as well.

Craig Macmillan 0:15

So James, you have a interesting company. And you've had an interesting career over the years. But right now, your company does a number of very interesting kind of things in three different areas. And what I was hoping to do is talk about each of those individually in a little bit of detail and have you explain kind of how those things work. First of all, you folks do independent a