PULLMAN, Wash., Nov. 9 -- Washington State University issued the following news release:
Winegrape growers have long sought varieties that can better withstand dry climates and deficit irrigation. But new research from scientists at Washington State University suggests that a grapevine's variety may matter less than previously thought when it comes to drought tolerance.
"Our results go against conventional scientific dogma," said corresponding author Markus Keller, Chateau Ste.Michelle Distinguished Professor in WSU's Department of Viticulture and Enology. "The takeaway is that, when making irrigation decisions, growers should focus more on canopy size, soil type, and wine style rather than worrying about the inherent physiological differ...