USE OF PHENYLUREA DERIVATIVE FOR CONTROL OF CROWN ROOT ROT AND ROOT ROT IN BEET

摘要

PROBLEM TO BE SOLVED: To provide a new use of a known phenylurea derivative to crown root rot and root rot of beet because for many years there are an epidemic-like infestation of crown root rot and root rot frequently giving serious damage to beet plants but up to now, however, no compound is known suitable for the satisfactory control of the plant disease. ;SOLUTION: N-4-chlorobenzyl-N-cyclopentyl-N'-phenyl-urea (pencycuron) expressed by formula (I) is used.;COPYRIGHT: (C)2001,JPO