RT Journal Article SR Electronic T1 Early Botrytis Rot of Grapes and Its Control JF American Journal of Enology and Viticulture JO Am. J. Enol. Vitic. FD American Society for Enology and Viticulture SP 27 OP 30 VO 24 IS 1 A1 Mcclellan, W. D. A1 Hewitt, Wm. B. A1 La VINE, P. A1 Kissler, J. YR 1973 UL http://www.ajevonline.org/content/24/1/27.abstract AB Early Botrytis rot of grapes is a new development in an old disease caused by Botrytis cinerea Pers. It is characterized by a brown rot of part of or most all grapes in a cluster from midseason to harvest in the absence of rain. Infection occurs through the stigmatic end of the flower at bloom time. There the fungus becomes latent until mid-season or later, when it resumes growth and rots the grapes. Effective control was obtained with benomyl applied as a water spray (1 lb 50% active/acre) or as a dust (15 lb of 10% dust/acre).