METHOD FOR INHIBITING DIFFERENTIATION AND FORMATION OF CRYPTOMERIA JAPONICA MALE FLOWER BY TREATMENT WITH PROHEXADIONE-BASED COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a Cryptomeria japonica pollen development-preventing agent which does substantially not inhibit the elongation growth of the Cryptomeria japonica and has an excellent male flower formation-inhibiting effect. SOLUTION: The Cryptomeria japonica pollen development-preventing agent contains a propiodione-based compound as a main ingredient. The propiodione- based compound includes the following compounds shown in the formula. COPYRIGHT: (C)2004,JPO