NFECTIONS COULD BE HIGH IN WALNUTS

摘要

BOTRYOSPHAERIA (Bot) canker and blight can significantly reduce yields, and in a wet spring, the disease could be more prevalent. According to a recent article on Bot canker and blight management from University of California researchers, for infection to occur, there must be atleast a M-inch of water on susceptible tissue, and thetemperature must be 50° F or higher.