Singapore 's agri-food and veterinary authority said radioactive contamination was found in mitsuba ( japanese wild parsley ) , nanohana ( rapeseed plant ) , mizuna ( japanese mustard ) and perilla leaf samples .

新加坡农业食品与兽医局（agri-foodandveterinaryauthority）说在日本野香菜、油菜、日本芥菜以及紫苏叶样本中发现放射性污染。