-Ibrahim, Y. and Al-Saleh, M.2012. First Report of Bacterial Spot Caused by Xanthomonas campestris pv. vesicatoria on Sweet Pepper (Capsicum annuum L) in Saudi Arabia. Plant Disease, 96,2012.
-Ibrahim, Y. and Molan, Y. (2010). Occurrence of bacterial leaf spot disease on lettuce caused by Pseudomonas viridiflava in the Kingdom of Saudi Arabia. Plant Pathology, 59 (2), p.402, 2010.
-Al-Saleh, M. and Ibrahim, Y. 2009. First Report of Bacterial Leaf Spot of Lettuce (Lactuca sativa) Caused by Xanthomonas campestris pv. vitians in Saudi Arabia. Plant Disease.93:107.
-Y. Molan and Y. Ibrahim,(2007).First Report of Tomato (Lycopersicon esculentum) Pith Necrosis Caused by Pseudomonas fluorescens and P. corrugata in the Kingdom of Saudi Arabia. Plant Disease. 91:110.
Full Papers in ISI Journals
-Kamal A. M. Abo-Elyousr, Yasser E. Ibrahim and Naglaa M. Balabel. 2012. Induction of Disease Defensive Enzymes in Response to Treatment with acibenzolar-S-methyl (ASM) and Pseudomonas fluorescens Pf2 and Inoculation with Ralstonia solanacearum race 3, biovar 2 (phylotype II). Journal of Phytopathology, 160: 382-389.
-Yasser E. Ibrahim. 2012. Activities of antioxidants enzymes in Salicylic acid treated tomato against Xanthomonas vesicatoria. African Journal of Microbiology Research,6:27, 5678-5682.
-M.A. Al-Saleh , Y.E. Ibrahim , K.A.M. Abo-Elyousr , J.S. Alibrahim . 2011. Population dynamics of Xanthomonas campestris pv. vitians on different plant species and management of bacterial leaf spot of lettuce under greenhouse conditions. Crop Protection, 30 (2011) 883- 887.
-Molan, Y.Y., Ibrahim, Y.E. and Al-Masrahi, A. A. (2010). Identification of Saudi Arabia of Pseudomonas corrugata, the tomato pith necrosis pathogen, and assessment of cultivar resistance and seed treatment. Journal of Plant Pathology (2010), 92 (1), 215-220.
-Al-Saleh,M.A and Ibrahim, Y.E. (2010). Population dynamics of Xanthomonas citri subsp citri on symptomless citrus fruits under Saudi Arabia conditions and effect of post-harvest treatments on survival of the bacteria. Journal of Plant pathology: 92 (3),603-607.
Full Papers in Regional Journals
-Ibrahim, Y. E and AL- Saleh, M. A. 2011. Occurrence of tomato bacterial leaf spot in Saudi Arabia and effect of salicylic acid treatments on disease incidence. Acta Horticulture Journal. Proceeding of 3rd International symposium on tomato diseases.
-Ibrahim, Y. E and AL- Saleh, M. A. 2010. Isolation and characterization of Erwinia herbicola associated with internal discoloration of tomato fruits (Lycopersicon esculentum Mill) in Saudi Arabia. Emirates Journal of Food and Agriculture. 2010, 22(6), 475-482.
-A.A. Galal., Y.E.I. Kehail., Y.H. El_Daoudi., Z.A.,Shaihata. and M.F.Ouf (2007). Survey of potato brown rot bacteria Ralstonia solanacearum under Egyptian conditions. 1st Inter. Conf. Desert cultivation, Problems and Solutions. Minia University, 27-29, March,2007. pp.75-84.
-Trabulsi, I.Y., Ibrahim, Y.E. and Al-Masrahi, A. A.(2007). Some studies on bacterial leaf streak and black chaff of wheat in the Kingdom of Saudi Arabia. Assiut J. of Agric. Sci., 38 (4) (233-245).
-Galal, A. A.; Kehil, Y. E. I.; El-Daoudi, Y. H.; Shihata, Z. A. and Ouf, M. F. (2003). A comparative study on the identification of races and biovars of some Egyptian isolates of Ralstonia solanacearum. Egypt. J. Phytopathology, 31: 103-117.
-Galal, A. A.; T. I. Abdel-Gawad; M. F. Ouf and Y. E. Ibrahim (2000). Wheat root rot diseases under Minia condition. The 9th Cong. of The Egypt. Phytopathol. Soc., 8-10 May, 2000-Giza, Egypt. pp 357-374.
- Ouf, M. F.; Z. A. Shihata; T. I. Abdel-Gawad; A. A. Galal, and Y. E. Ibrahim(2000). Factors affecting growth of wheat root rot fungi under laboratory conditions. The 9th Cong. of The Egypt. Phytopathol. Soc., 8-10 May, 2000-Giza, Egypt. pp 342-356.
Abstracts in conferences (Oral Presentations or Poster).
-Ibrahim, Y. E and AL- Saleh, M. A. 2012. Phenotypic and Genetic Characterization of citrus bacterial canker strains in Saudi Arabia by host range, rep-PCR fingerprinting and 16S rDNA analysis. Xanthomonas Genomic Conference, Angers, France, 9-12 July (Poster).
-Ibrahim, Y. E and AL- Saleh, M. A. 2010. Occurrence of tomato bacterial leaf spot in Saudi Arabia and effect of salicylic acid treatments on disease incidence. 3rd International symposium on tomato diseases, Ischia, Italy, 3-7 July,2010.
-Ibrahim, Y.E. and Al- Saleh, M. A. (2009). Occurrence of citrus canker caused by Xanthomonas axonopodis pv. citri on commercial fruits of navel orange and mandarin in Saudi Arabia. Xanthomonas Genomics Conference, Colorado State, USA.
-Ibrahim, Y., Ellithy, M. and Al- Masrahi, A. (2007) Associated bacteria and fungi of postharvest diseases on local peach, potato and tomato fresh fruits. The International Conference on the Arabian Oryx in the Arabian Peninsula, Riyadh, Saudi Arabia, April, 2007.
-Al-Yahya, F., El-Hussieni,S., Ibrahim,A. and Ibrahim,Y. (2007). First report of isolation and identification of biocontrol fungus Trichoderma kongii by the Biolog system in Saudi Arabia. The International Conference on the Arabian Oryx in the Arabian Peninsula, Riyadh, Saudi Arabia, April, 2007.