METHOD FOR CONTROLLING ROOT ROT

摘要

PROBLEM TO BE SOLVED: To provide a method for easily and efficiently controlling root rots including white root rot and violet root rot. SOLUTION: This method for controlling a root rot comprises application of an agrochemical liquid containing 1,3-chloro-N-(3-chloro-5-trifuloromethyl-2- pyridyl)-α,α,α-trifluoro-2,6-dinitro-p-toluidine using an irrigator in the growing period of deciduous trees.