The utility model relates to a rodenticide bait grain with fiber material, which is made of plant fiber material into a bait grain main body, in the bait grain main body, the plant fiber material is adhered and shaped into agglomerated granular body with adhesive material, and then a bait layer is formed on the outer ring surface of the bait grain main body. The plant fiber material includes powdery corn ear and powdery bagasse. The adhesive material includes starch, dextrin and calcium lignosulfonate. The decoy layer includes fish meal, edible oil and molasses.一種纖維素材殺鼠餌粒，係以植物纖維素材製成一餌粒主體，並在該餌粒主體中以黏著材料將該植物纖維素材黏著定型呈團聚粒狀體，再於該餌粒主體外環面形成一誘食層。該植物纖維素材係包括粉狀玉米穗、粉狀甘蔗渣之一。該黏著材料包括澱粉、糊精、木質磺酸鈣之一。該誘食層包括魚粉、食用油脂、糖蜜之一。
