Suitability of leaves of horsebean seedling, cabbage, cole and paper strip as the oviposition substrata in mass rearing Harmonia axyridis(Pallas)were compared.

• 比较了蚕豆苗叶片、甘蓝叶片、小油菜叶片和纸条作为人工扩繁异色瓢虫Harmoniaaxyridis(Pallas)时产卵载体的适合性。