BORDEAUX MIXTURE • E-FREE TRANSLATION.COM • Definition of Bordeaux mixture

... chestnut trees ranging from sixty to ninety feet in height, many of which were planted some sixty-five years ago. Mr. R. E. Wheeler started the work of cutting out diseased limbs and cankers in October 1911, and began spraying with Bordeaux mixture in April 1912. The formula 5-5-50, five pounds of copper sulphate and five pounds of lime in 50 gallons of water was found to be injurious to the foliage in the Spring. This was changed therefore, to 4-5-50, which had one pound less of copper sulphate. This ...

— Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting • Northern Nut Growers Association

... this disease frequently affects Schley, Delmas, Alley and Van Deman and some others. Formerly the trees were sprayed with Bordeaux Mixture. I think they are using Zerlate now. It's a problem to be reckoned with. It occurs on the nuts and on the leaves, and it is carried over winter on the stems ...

— Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting - Rockport, Indiana, August 25, 26 and 27, 1952 • Various