[1] Lake Constance Res Ctr Fruit Cultivat KOB, Schuhmacherhof 6, D-88213 Ravensburg, Germany
[2] Univ Hohenheim, Inst Phytomed, Fac Agr Sci, Dept Phytopathol, D-70593 Stuttgart, Germany
[3] Univ Fed Santa Maria, Postharvest Res Ctr, Dept Plant Sci, Roraima Ave 1000, BR-97105900 Santa Maria, RS, Brazil
[4] Univ Appl Sci Weihenstephan Triesdorf, Staudengarten 7, D-85354 Freising Weihenstephan, Germany