Commission Implementing Regulation (EU) No 449/2011 of 6 May 2011 entering certain names in the register of protected designations of origin and protected geographical indications (陕西苹果 (Shaanxi ping guo) (PDO), 龙井茶 (Longjing Cha) (PDO), 琯溪蜜柚 (Guanxi Mi You) (PDO), 蠡县麻山药 (Lixian Ma Shan Yao) (PGI))