6Han Y. A BAC-based physical map of the apple genome.[J]. Genomics, 2007, 89(5):630-637.
7Harris S A, Robinson J P, Juniper B E. Genetic clues to the origin of the apple.[J]. Trends in Genetics, 2002, 18(8):426-430.?.
8Urbanietz A, Dunemann F. Isolation, identification and molecular characterization of physiological races of apple powdery mildew (Podosphaera leucotricha)[J]. Plant Pathology, 2005, 54(2):125-133.?.
9Parlevliet J E. Durability of resistance against fungal, bacterial and viral pathogens; present situation[J]. Euphytica, 2002, 124(2):147-156.
10Lou S K, Wong K L, Li M, et al. An integrated web medicinal materials DNA database: MMDBD (medicinal materials DNA barcode database)[J]. Bmc Genomics, 2010, 11(26):402-409.?.