1. Gianfranceschi L, Seglias N, Kellerhals M and Gessler C (1999) Molecular markers applied to apple breeding: analysis of oligogenic and single gene resistance. In: Tobutt KR and Alston FH Proceedings of Eucarpia Symposium on Fruit Breeding and Genetics. Acta Hort 484, ISHS pp 417–428.
2. Kawasaki ES (1990) Sample preparation from blood, cells and other fluids. Chapter 18 In: Innis MA, Gelfand DH, Sninsky JJ, White TJ. PCR protocols: A guide to methods and applications, Academic Press, NY, 146–152.
3. Koller B, Tenzer I and Gessler C (1999) SSR analysis of apple scab lesions. In: Integrated control of Pome fruit diseases Proceedings, IOBC-WPRS Bulletin 23. In press.
4. Markussen T, Krüger J, Schmidt H and Dunemann F (1995) Identification of PCR-based markers linked to the powdery-mildew-resistance gene Pl1 fromMalus robusta in cultivated apple. Plant Breeding 114: 530–534.
5. Seglias N and Gessler C (1997) Genetics of apple powdery mildew resistance fromMalus zumi. IOBC/wprs Bulletin 20(9): 195–208.