1. Research & Development Department Fundecitrus CP 391 14801‐970 Araraquara SP Brazil
2. Embrapa Grape & Wine CP 130 95700‐000 Bento Gonçalves RS Brazil
3. Embrapa Cassava & Fruits 44380‐000 Cruz das Almas BA Brazil
4. Department of Statistics Federal University of Parana CP 19081 81531‐990 Curitiba PR Brazil
5. Plant Pathology and Nematology Department University of Sao Paulo CP 9 13418‐900 Piracicaba SP Brazil