Incidence of Phytophthora CactorumCrown and Root Rot on Seven Apple Rootstocks Artificially Infected in the Orchard. jpom [Internet]. 2002 Jul. 1 [cited 2026 Apr. 28];56(3):168-72. Available from: https://journal.americanpomological.org/index.php/jofaps/article/view/2482