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Virginia Cooperative Extension -
 Knowledge for the CommonWealth

Viticulture Notes

Vineyard and Winery Information Series:
Vol. 15 No. 5, September-October 2000

Dr. Tony K. Wolf, Viticulture Extension Specialist

Fig. 4. Juglone-affected Chardonnay vines appear to left-center of photo. The origin of the juglone is the black walnut tree, the trunk of which is visible in the upper-right corner.

Back to Viticulture Notes September-October 2000