[1] Univ Salento, Dept Biol & Environm Sci & Technol, I-73100 Lecce, Italy
[2] CNR, Inst Genet & Biophys Adriano Buzzati Traverso, I-80131 Naples, Italy
[3] Univ Turin, Dept Plant Biol, I-10125 Turin, Italy
[4] Univ Salento, Ctr Excellence CEBIOVEM, I-73100 Lecce, Italy
[5] Univ Turin, Dept Vet Morphophysiol, I-10095 Turin, Italy
[6] Univ Sofia, Dept Gen & Ind Microbiol, Sofia 1164, Bulgaria
[7] Univ Naples 2, Dept Environm Sci, I-81100 Caserta, Italy