State Key Laboratory of Crop Biology National Research Center for Apple Engineering and Technology Shandong Agricultural University Tai’an Shandong 271018 China;
Northwest A&F University Yangling Shaanxi 712100 China;
Northwest A&F University Yangling Shaanxi 712100 China;
Northwest A&F University Yangling Shaanxi 712100 China;
Shandong Yihui Detection Technology Co. Ltd. Tai’an Shandong 271000 ChinaReceived 31 July 2018;
State Key Laboratory of Crop Biology National Research Center for Apple Engineering and Technology Shandong Agricultural University Tai’an Shandong 271018 China;
State Key Laboratory of Crop Biology National Research Center for Apple Engineering and Technology Shandong Agricultural University Tai’an Shandong 271018 China;
apple; wax; MdCER gene family; expression;