Developmental genetic studies on some quantitative characters of wheat (Triticum aestivum L.). 1. Variation and correlation in length of different organs. Egypt. J. Genet. And Cytol. 4:117-130, Genetical studies on the development of some quantitative characters of wheat (Triticum aestivum L.). III. Growth rate of different organs in wheat. Annals of Agric. Sci., Ain Shams Univ., Genetical studies of heat resistance of mutant lines and hybrids of Drosophila melanogaster. Vestnik Kharkov Univ. No. 164, 40-43, Role of the X-chromosome in the increased resistance to some physical effects of Drosophila melanogaster inbred lines and F1 hybrids. Soviet Genetics, Vol. 14, No. 1:60-64, The influence of temperature on the electrokinetic properties of cell nuclei in connection with type of chromatin. Biologichesky Nauks (Biological Science). No. 1, 43-45, 1975, USSR. The pattern of asynapsis of Polytene chromosome in inbred lines and F1 hybrids of Drosophila melanogaster. Genetica, Vol. 15, No. 1, 171-173, Relationship between some economic characters in grain sorghum. Annals of Agric. Sci., Moshtohor, Vol. 13: 17-25, The inheritance of some economic characters in grain sorghum. Annals of Agric. Sci., Moshtohor, Vol. 13: 27-38, Studies on combining ability and heterosis in some grain sorghum hybrids. Annals of Agric. Sci., Moshtohor, Vol. 14: 95-109, Soil pollution by pesticides residues – cytological and cytogenetic effects. 1st international Congress for soil pollution and protection from pesticide. Genetic identity and genetic distance of cholinest –rase and aliestrase enzymes in sub-populations of Drosophila melanogaster. Annals of Agric. Sci., Moshtohor, Vol. 12: 279-288, Inheritance of resistance to flax rust caused by Melampsora with an attempt to detect nature of this resistance. Annals of Agric. Sci., Moshtohor, Vol. 20: 237-247, Genetic studies on some economic characters in flax. Annals of Agric. Sci., Moshtohor, Vol. 20: 249-261 The inheritance of some economic characters in an interspecific tomato hybrids. Annals of Agric. Sci., Moshtohor, Vol. 20: 263-278, Reversion studies in yeast: Spontaneous and U. V. induced reversion of adenine-requiring isolates surviving hostathion and dimethoate treatments. 8th international Congress for statistics. Computer Science, Social and demographic research 26-31 March, 1983, 55-67. The inheritance of some economic characters in Lentils. 8th international Congress for statistics. Computer Science, Social and demographic research 26-31 Inheritance of grain yield and some related characters in Lentils. 9th international Congress for statistics. Computer Science, Social and demographic research 31 March -10 Genetic behaviour of head length, head width and head shape index of grain sorghum (Sorghum bicolor L.). 9th international Congress for statistics. Computer Science, Social and demographic research 31 March – Genetic behaviour of head weight and seed weight in some crosses of grain sorghum (Sorghum bicolor L.). 9th international Congress for statistics. Computer Science, Social and demographic research 31 March – 10 Genetic behaviour of some economic characters in squashes (Cucurbita sp.) Annals of Agric. Sci., Moshtohor, Vol. 22: 175-187 Genetic studies on an interspecific cross in squashes (Cucurbita sp.). Annals of Agric. Sci., Moshtohor5 Genetic effect of gamma rays on yield and yield components in sesame (Sesamum indicum L.). Annals of Agric. Sci., Moshtohor, Vol. 22: 189-200, Genetic effect of gamma irradiation on some quantitative characters in sesame (Sesamum indicum L.). Annals of Agric. Sci., Moshtohor, Vol. 23(1): 195-207 Quantitative study on yield and yield components in Lentils (Lens culinaris L.). Proceed 2nd Mediterranean Conf. Genet., Cairo, March, Cytological effect of dimethoate insecticide on asynapsis of Polytene chromosomes in Drosophila melanogaster. Proceed 2nd Mediterranean Conf. Genet., Cairo, March, Genetic effect of gamma rays and Ethyl Methan Sulphonate (EMS) on wheat (Triticum aestivum L.). Annals of Agric. Sci., Moshtohor, Vol. 23: Inheritance of some economic characters in Pepper (Capsicum annum L.). Annals of Agric. Sci., Moshtohor, Inheritance of protein content and amino acid lysine in grain sorghum. Annals of Agric. Sci., Moshtohor, Vol. 26 (4): 2421-2430 Karyological studies on Oenothera spp. Annals of Agric. Sci., Moshtohor, Vol. 28 (1): 221-236, Chromosomal and growth behaviour in callus culture of Zea mays L. Annals of Agric. Sci., Moshtohor, Vol. 30 (4): 1677-1686, Plant regeneration by callus obtained from root tips and embryos of maize. Zagazig J. Agric. Res. 19 (5 A):2163-2173 Evaluation of some cucumber varieties for general and specific combining ability. Proceed of 1st Conf. of Horti. At Minia Fac. Of Agric. Minia Univ., 1-11, 19-21 Cytogenetic studies in hexaploid wheat, Diploid rye and some promising Bc5 wheat X rye lines. 1. Cytological evidences of additional rye chromosomes in some promising Bc5 wheat X rye lines. XXIII Annual Scientific Meeting of the Egyptian Society of Genetics, center of Tissue culture and Genetic Engineering. Menofea Univ. 14-15 Cytogenetic studies in hexaploid wheat, Diploid rye and some promising Bc5 wheat X rye lines. II. Morphological aspects of additional rye chromosomes in some promising Bc5 wheat X rye lines. XXIII Annual Scientific Meeting of the Egyptian Society of Genetics, center of Tissue culture and Genetic Engineering. Menofea Univ. 14-15 Inheritance of resistance to stem rust in wheat at different locations in Egypt. Annals of Agric. Sci., Moshtohor, Vol. 31 (4): 2035-2052, Genetic transformation of yeast for amylase production by bacterial DNA. Egypt. J. Appl. Sci., 9 (3):910 - 923,