[1] Gesmallah, A.E. et al. 2017. Screening of Guava genotypes to natural infestation of fruit flies (Diptera:Tephritidae) in River Nile, Sennar and North Kordofan States, Sudan. International Journal of Environment, Agriculture and Biotechnology. 2, 3 (2017), 1130–1138. DOI:https://doi.org/10.22161/ijeab/2.3.16.