If you're interested in grape varieties or buy Margaret River Chardonnay then you may be interested in this
Margaret River Wine Association CEO, Amanda Whiteland, said: “This work has not only solved a decades-old mystery but it also reinforces the uniqueness of Margaret River Chardonnay, and the important part the Gingin clone plays in it the Margaret River regional story”.
https://www.thedrinksbusiness.com/2020/ ... ne-solved/