1Department of Genetics, Hazara University, Mansehra, 21300- Khyber Pakhtunkhwa Pakistan
2Key Lab of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University Fuzhou, 350002-Fujian Province P R China.
3Department of Biology, Universidade Federal de Lavras, Av. Central, s / n Campus Universitário, 37.200-000 - Lavras, MG – Brazil