RT Journal T1 Effect of microenvironments and exogenous substance application on 5’-nucleotidase activities in apple peel A1 Jianguang ZHANG,Bao DI,Yingli LI,Jianqiang ZHANG,Jianshe SUN,Yufang LIU PB Front. Agric. China FD YR 2007 JF Frontiers of Agriculture in China JO Front. Agric. China VO 1 IS 1 SP 67 DO 10.1007/s11703-007-0012-0 K1 microenvironment;exogenous substance;apple;5’-nucleotidase;enzymatic activity LK {https://academic.hep.com.cn/fag/EN/article/article_16259.shtml}