PROBLEM TO BE SOLVED: To provide a composition for crop protection, a phytopathogenic fungi control method using the composition, and a seed protection method using the composition.SOLUTION: The present invention provides a composition comprising (A) fluopicolide of formula (I) or agrochemically acceptable salt of the compound, and (B) an active compound comprising metalaxyl.SELECTED DRAWING: None【課題】作物保護の為の組成物、該組成物を用いた植物病原性真菌の駆除方法、該組成物を用いた種子の保護方法等の提供。【解決手段】(A)式(I)のフルオピコリド又は該化合物の農芸化学的に許容される塩、及び(B)メタラキシルを含む活性化合物からなる組成物。【選択図】なし