If you have a sandy area, the sand doesn't create those avenues. So the phloxure can't attack and kill in super sandy soils. So a lot of preserved grapevine genetics have been preserved. In France they have the beaches or they're near Montpelier. In Australia, they have some spots in the Barossa that are old river sands. And they can preserve their collections there. (15:18–15:22)
CLAIM
Asserts that France has sandy areas near Montpelier that help preserve grapevine genetics.
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