1. Doctoral School; University of Agronomical Sciences and Veterinary Medicine; Bucharest România
2. Instituto Nacional de Investigação Agrária e Veterinária (INIAV, I.P); Oeiras Portugal
3. National Phytosanitary Laboratory; Voluntari România
4. National Institute for Research and Development in Forestry “Marin Drăcea”; Brașov Romania
5. Lab. Nematologia/ICAAM; Universidade de Évora; Évora Portugal
6. Department of Plant Pathology, Physiology, and Weed Science; Virginia Tech; Blacksburg VA USA