Area of Interest:

Plant and Soil Sciences

100%

Molecular Genetics

62%

DNA Markers

90%

QTL Analysis

75%

Plant Breeding

55%

Research Publications in Numbers

Books
0

Chapters
0

Articles
55

Abstracts
19

Selected Publications

Khieralla, K.A., A.M. Mahmoud and T.A. Ahmed, 2011. Development of new early maturing and high yielding bread wheat lines for growing in newly reclaimed desert areas of Egypt. J. Plant Breed. Crop Sci., 3: 96-105.
Direct Link |
Radwan, O.E., T.A. Ahmed and S.J. Knapp, 2010. Phylogenetic analyses of peanut resistance gene candidates and screening of different genotypes for polymorphic markers. Saudi J. Biol. Sci., 17: 43-49.
CrossRef |
Mahmoud, A.M. and T.A. Ahmed, 2010. Magnitude of combining ability and heterosis as influenced by type of soil in grain sorghum (Sorghum bicolor L. Moench). Asian J. Crop Sci., 2: 1-11.
CrossRef | Direct Link |
Bakheit, B.R., T.A. Ahmed, S.H. Mohamed and M.H. Haridy, 2010. Genetical analysis of some faba bean genotypes and their crosses under normal and Orobanche infestation. Egypt. J. Plant Breed., 14: 199-216.
Bakheit, B.R., T.A. Ahmed, S.H. Mohamed and M.H. Haridy, 2010. Combining ability and gene action for yield and its components in crosses among seven faba bean varieties. Egypt. J. Plant Breed., 14: 187-197.
Ahmed, T.A. and A.Y. Al-Qaradawi, 2010. Genetic diversity of date palm genotypes in qatar as determined by SSR and ISSR markers. Acta Hortic., 882: 279-286.
Direct Link |
Radwan, O.E., T.A. Ahmed and S.J. Knapp, 2009. Identification of TIR-NBS-LRR resistance gene candidates linked to Or5 locus for resistance to broomrape (Orobanche cumana Wallr.) in sunflower. Arab J. Biotechnol., 12: 211-224.
Ahmed, T.A. and H.H. Al-Hajri, 2009. Effects of treated municipal wastewater and sea water irrigation on soil and plant characteristics. Int. J. Environ. Res., 3: 503-510.
Direct Link |
Ahmed, T.A. and A.Y. Al-Qaradawi, 2009. Molecular phylogeny of Qatari date palm genotypes using simple sequence repeats markers. Biotechnology, 8: 126-131.
CrossRef | Direct Link |
Xia, Z., Y. Tsubokura, M. Hoshi, M. Hanawa et al., 2007. An integrated high-density linkage map of soybean with RFLP, SSR, STS and AFLP markers using a single F2 population. DNA Res., 14: 257-269.
CrossRef |
Ismail, A.A., T.A. Ahmed, M.B. Tawfils and E.M.A. Khalifa, 2006. Gene action and combining ability analysis of diallel crosses in bread wheat under moisture stress and non-stress conditions. Assiut J. Agric. Sci., 37: 17-33.
Hayashi M., Y. Fukushima, T.A. Ahmed, Y. Tsubokura and R. Onda, 2006. Developing of molecular markers by CAS-SSCP technique using Full-length cDNA sequences in Soybean. Proceedings of the 3rd International Conference on Legume Genomics and Genetics, April 9-13, Brisbane Convention and Exhibition Centre, Queensland, Australia -.
Ahmed, T.A., 2006. Effeciency of late and early selection for grain yield under different selection criteria and DNA marker polymorphisim in wheat (Triticum aestivum L.). Assiut J. Agric. Sci., 3: 1-16.
Ahmed, T.A. amd A.M. Mahmoud, 2006. Quantitative trait loci for agronomic characters in segregating Chinese Spring X T. spelta wheat population under Egypt environment. Egypt. J. Plant Breed., 10: 277-288.
Mahmoud, A.M. and T.A. Ahmed, 2005. Variability, regression and cluster analysis in bread wheat (Triticum aestivum L.). Assiut J. Agric. Sci., 36: 41-56.
Bakheit, B.R., M.M. Hashad and T.A. Ahmed, 2005. Assessment of genetic relationship between a new multifoliate strain and seven Egyptian commercial cultivars of berseem clover as revealed by Protein and RAPD markers. Assiut J. Agric. Sci., 36: 25-39.
Ahmed, T.A., E.B.A. Osman and E.A. Ali, 2005. Genotypic stability analysis for yield and its attributes of Safflower (Carthamus tinctorus L.) under different modern irrigation systems in new reclaimed lands. Assiut J. Agric. Sci., 36: 39-53.
Abo-Elwafa, A., T.A. Ahmed, E.A. Hassaballa and M.A. Sayed, 2005. Heterosis and line X tester analysis of combining ability in grain sorghum [Sorghum bicolor (L.) Moench]. Assiut J. Agric. Sci., 36: 159-175.
Abo-Elwafa, A. and T.A. Ahmed, 2005. Efficiency of pedigree line selection and contribution of different traits in seed yield and oil through two cycles of selection in sesame (Sesamum indicum L.). Assiut. J. Agric. Sci., 36: 1-24.
Ahmed, T.A., H. Tsujimoto and T. Sasakuma, 2001. QTL analysis of fertility-restoration against cytoplasmic male sterility in wheat. Genes Genet. Syst., 76: 33-38.
PubMed |
Ahmed, T.A., H. Tsujimoto and T. Sasakuma, 2001. Genetic basis of heterosis as revealed by QTL analysis in hexaploid wheat. Wheat Inform. Serv., 92: 35-35.
Abo-Elwafa, A. and T.A. Ahmed, 2001. Somaclonal variation: An attractive source of variability for crop improvement. Proceedings of the 2nd Plant Breeding Conference, (PBC'01), Assiut University, Egypt, pp: 459-472.
Abo-Elwafa, A. and T.A. Ahmed, 2001. Application of molecular markers in crop improvement. Proceedings of the 2nd Plant Breeding Conference, (PBC'01), Assiut University, Egypt, pp: 473-494.
Ahmed, T.A., H. Tsujimoto and T. Sasakuma, 2000. QTLs associated with plant height and related characters in hexaploid wheat. Breed. Sci., 50: 267-273.
Direct Link |
Ahmed, T.A., H. Tsujimoto and T. Sasakuma, 2000. Identification of RFLP markers linked with heading date and its heterosis in hexaploid wheat. Euphytica, 116: 111-119.
CrossRef |
Sadaalla, M.M., M.Z. El-Hifny, B.R. Bakheit, F.H. Abdalla and T.A. Ahmed, 1994. Evaluation of grain sorghum germplasm for some agronomic characteristics. Assiut J. Agric. Sci., 25: 1-12.
Bakheit, B.R., M.M. Sadaalla, F.H. Abdalla and T.A. Ahmed, 1994. Genotype by environment interaction in grain sorghum across water-deficit environments. Assiut J. Agric. Sci., 25: 25-37.
Abdalla, F.H., Bakheit, B.R., Sadaalla, M.M. and T.A. Ahmed, 1994. Genotypic response and variance components in grain sorghum under different water regimes. Assiut J. Agric. Sci., 25: 13-24.