It is an object of the present invention to provide an agricultural and horticultural fungicide composition that exhibits an excellent control effect on plant diseases even in a small dose and causes no fear of phytotoxicity to useful plants. The agricultural and horticultural fungicide composition of the present invention comprises at least one compound A selected from the group consisting of a compound of formula (1) wherein each X independently is a halogeno group or a C1-6 alkyl group; n is the number of X and is any integer of 0 to 5; X' is a halogeno group; R1, R2 and R3 each independently are a C1-6 alkyl group, a C1-6 alkoxy group or a hydroxyl group; and A1 and A2 each independently are a nitrogen atom or a carbon atom}, and the like, and at least one compound B selected from the group consisting of silthiofam, an antibiotic, propineb and chinomethionat.
本发明的目的是提供一种农业和园艺杀真菌剂组合物,该组合物即使在小剂量下也能对植物病害表现出极佳的防治效果,并且不用担心对有用植物产生植物毒性。本发明的农业和园艺杀真菌剂组合物包括至少一种选自由式(1)其中每个 X 独立地为卤代基团或 C1-6 烷基;n 为 X 的数目,为 0 至 5 的任意整数;X'为卤代基团;R1、R2 和 R3 各自独立地为一个 C1-6 烷基、一个 C1-6 烷氧基或一个羟基;以及 A1 和 A2 各自独立地为一个氮原子或一个碳原子}等,以及至少一种选自
硅噻吩、抗生素、丙
氨酚和喹莫特的化合物 B。