Viewing a single comment thread. View all comments

[deleted] t1_j0bfdau wrote

That’s because of T.V. Munson of Denison, Tx

“Munson made extensive use of American native grape species, and devoted a great deal of his life to collecting and documenting them. He released hundreds of named cultivars, but his work identifying American native grape (especially those from Texas) is of great significance today for their use in rootstock. Though breeding for wine quality seems to have occupied a great proportion of his effort, his work on rootstock development had the greatest impact on viticulture. This work provided European grape growers with phylloxera-resistant rootstocks, allowing them to recover from the devastating epidemic of the late 19th century while still growing the ancient Vitis vinifera cultivars. These rootstocks are still used worldwide. In honor of this work, the French government named him Chevalier du Merite Agricole of the French Legion of Honor, and Cognac, France, became a sister city to Munson's home of Denison, Tx.

The rootstocks that Munson recommended to the French were Texas native Vitis Berlandieri, cinerea and cordifolia (vulpina) grapes that were found in the central Texas hill country at Dog Ridge in Bell County near Temple, Texas. These wild grapes can still be found there.”

https://en.m.wikipedia.org/wiki/Thomas_Volney_Munson

1