Resistance Trials of Some Apple Rootstock Varieties toPhytophthora Cactorum(L. & C.) Schroet.

Abstract
(1959). Resistance Trials of Some Apple Rootstock Varieties to Phytophthora Cactorum (L. & C.) Schroet. Journal of Horticultural Science: Vol. 34, No. 1, pp. 51-58.