faculty of agriculture

Prof.Dr.Samir Ahmed Seif El-Yazal

Contact Information
Phone Number:084 6356731
Fax Number: 084 6334964
E-mail Address: sas00@fayoum.edu.eg
Office : Faculty of Agriculture - Horticulture Department
Postal Address : Fayoum University - Faculty of Agriculture - Horticulture Department - POBox: 63514
Academic Qualifications
B.Sc. : Orchards - Faculty of Agriculture - Cairo University - 1973.
M.Sc. : Agricultural Sciences (Fruit) - Faculty of Agriculture - Cairo University - 1979.
Ph.D. : Agricultural Sciences (Fruit) - Faculty of Agriculture - Giessen University- West Germany - 1985.
Academic Positions
Demonstrator : Faculty of Agriculture - Department of Horticulture (Fruits) - Mansoura University from 1973 until 1977 .
Demonstrator : Fayoum University from 1977 until 1978 .
Assistant Lecturer : From 1979 To 1985.
Lecturer : From 1986 To 1990.
Assistant Professor: From 1991 To 2002.
Professor : From 2003 Up Till Now.
Academic Activities
As secretary general of Fayoum governorate - 2009
Governor of Beni-Suef : 2010 until now
Awards
Award for excellence in scientific publishing on the fifth science day of December 2012 from Fayoum University
Fayoum University Award for Community Service and Environmental Development in 6th Science Day, December 2013
Award for excellence in scientific publishing on the Seventh Science Day, December 2014 from Fayoum University
Award for excellence in scientific publishing on the 8th Science Day, December 2015 from Fayoum University
Award for excellence in scientific publishing on the ninth science day of December 2016 from Fayoum University
Award for excellence in scientific publishing on the 10th Science Day December 2017 from Fayoum University
Award of Excellence in Scientific Publishing on the 11th Science Day December 2018 from Fayoum University.
LIST OF PUBLICATIONS
Fouad, M.M.;Barakat , M.R. and Seif, S.A.(1979).Bud burst activity, flowering and fruit set of "De la Grenouher" and "Manfaloti" pomegranate cultivars under Giza condition .Ain Shams Univ. Fac. Of Agric. Bull 1089.
Fouad, M.M.;Barakat , M.R. and Seif, S.A.(1979).Comparative studies on fruit growth and development of" De la Grenouher" and "Manfaloti" pomegranate cultivars under Giza condition .Ain Shams Univ. Fac. Of Agric. Bull 1090.
Seif, S.A.and Gruppe, W. (1985).Chilling requirements of sweet cherry (Prunus avium ),and interspecific cherry hybrid (prunus X ssp). Acta Horticulturae,169:106-112.
Seif, S.A.and Gruppe, W. (1985).Shoot growth in sweet cherry (Prunus avium ), cherry hybrid rootstocks and grafted trees. Acta Horticulturae,169:100-106.
Hassan,M. M. and Seif , S.A.(1989).Apricot seedling trees evaluation.Gartenbauwissenchaft (Hort. Sci. in West Germany), 54:237-238.
Seif, S.A. (1990).Chilling requirements of apricot seedling trees. Gartenbauwissenchaft (Hort. Sci. in West Germany), 55:149-150.
Seif,S.A.(1990).Dormancy of apricot buds and seeds. Gartenbau- wissenchaft (Hort. Sci. in West Germany), 55:280-281.
Seif, S.A.(1990). Rest period in buds of some apricot lines. J. Agric.sci. Mansoura Univ. 15: 731-736.
Hassan,M. M. ; Abou El azayem, A. I. and Seif , S.A.(1990). Selection Of "Superior" Guava seedling trees in Fayoum ,Egypt Fayoum J. Agric. Res.& Dev. , 4 (1) : 206-214 .
Hassan, M.M. ; Abou El azayem, A. I. and Seif , S.A.(1990). Salt toleance of some olive cultivars. J. Agric.sci. Mansoura Univ. 15: 737-743.
Hassan, M.M. and Seif , S.A.(1990).Response of seven olive cultivars to waterlogging. Gartenbauwissenchaft (Hort. Sci. in West Germany), 55:223-225.
Hassan, M.M. and Seif , S.A.(1990).Mango seedling trees evluation. Fayoum J .Agric. Res .& Dev. 3: 233-244. Fayoum J .Agric. Res .& Dev. 11 ( 2): 32-46.
Rokba,A.M ; Seif, S.A. ; A.I. Abou El azayem, S.A. (1990).Biological studies on some date palm seedlings grown in Fayoum Governorate. J. Agric.sci. Mansoura Univ. 15 (2) : 232-238.
Mostafa,A.A. ; Seif, S.A. and Abou El azayem, A.I. (1990). Date fruit response to naphthalen acetic acid. J. Agric.sci. Mansoura Univ. 15 (6): 883-890.
Mostafa,A.A. and Seif, S.A. (1990).Effect of Ethrel and GA3 tretments on yield and fruit quality of Seewy date palm. Fayoum J .Agric. Res .& Dev. 4: 122-140.
Abou El azayem A. I ; Mostafa, A.A. and Seif, S.A.(1990). Vegetative propagation Of “Thompson “ seedless grapes in water culture . J. Agric.sci. Mansoura Univ. 15 (9): 1480-1488.
Seif , S.A. and Hassan,M. M. (1991).Chilling growing degree hour requirements, growth vigour, productivity and fruit quality of some apple cultivars under warm climate conditions. Egypt J. Hort. 13:204--209.
Seif , S.A. and Hassan,M. M. (1991).Growth, yield, chilling and growing degree hours requirements of apricot trees. Egypt J . Hort. 13:180-204.
Seif ,S.A.and El-Shewy, A.A.(1994).Response of Le-Conte pear trees to hydrogen cyanamide "H2CN2".Egypt J. Appl.Sci.,9:770-780.
Galal, M. A.; Abou El Azayem ,A.I.; Seif , S.A.and Kamel,H. M.(1997).Studies On Mango Grafting. Fayoum J .Agric. Res .& Dev. 11 ( 2): 32-46.
Seif , S.A. and Gadalla, F.M. (2000).Response of some fruit species to foliar sprays with some micronutrients. Egypt J.Apple. Sci. 15(11):34-43.
Seif, S.A. and Abd El-Samad, G.A.(2000).Dormancy and productivity of Apple trees. Fayoum J. Agric. Res.&Dev.,Vol.14(2): 99-109.
Seif, S. A. ; El-shewy, A. A. and El-yazal, M.A. (2000).Physiological studies on the effect of cold stratification on breaking dormancy of apricot seeds. Conference of Social and Agricultural development of Sinai, 16-19, May:73-85.
Hassan, M. M.; Zahran,A.; Seif, S.A. and Ibrahim, Z.A.( 2000). Dormancy and productivity of olive trees. Fayoum J. Agric., Res. Develop. 14 (2): 137 – 153.
Seif, S.A. and Abd El Samad, G.A.(2001). Effect of irrigation deficit on vegetative growth, productivity, water use efficiency, and root length density of three peach cultivars. Annals of Agric. Sci., Moshtohor, 39 (4): 2199-2215.
Seif, S.A.; Abdel-Samad, G.A. and Gadallah, F.M. (2002). Effect of active dry yeast as biofertilizer on performance of superior grapevines (Vitis vinifera L.). Fayoum Journal Agricultural Research& Development, 16(1): 107-116.
Abd El-Samad, G. A. and Seif, S.A.(2002).Water use determination by using water deficit to control vegetative growth and productivity of “Canino” and “Earli Perfection” apricot trees. Fayoum J.Agric. Res.& Dev. Vol.16 (2).
Seif, S. A.; Abd El-Samad, G.A. and Morsi, M.A.( 2003).Growth, dormancy and productivity responses of "NABA" and "Om El Fahm" Almond trees (Prunus amygdalus) grown on new reclaimed land to different irrigation levels”. Egypt. J. Appli. Sci; 18(11): 294-315.
Seif, S.A.; Abdel-Samad,G.A. and Gadallah, F.M. (2003). Response of "Orleans" apple trees to hydrogen cyanamide application.Egyptian Journal Applied Sciences, 17(1): 33-47.
Seif, S.A.; Abd-El Samad, G.A.; Morsi, M.A. and Hussein, H.R. (2007). “Effects of different irrigation regimes on some grapevine cultivars grown under new reclaimed land conditions. 1-Water consumptive use, crop coefficient, water use efficiency and productivity”. Annals of Agric.Sc., Moshtohor, 45(1): 353- 368.
Abd El-Samad, G.A; Seif, S.A.; Morsi, M.A. and Huassein, H.R. (2007). “Effects of different irrigation regimes on some grapevine cultivars grown under new reclaimed land conditions. 2-Physiological responses. (growth, fruit quality and leaf chemical composition)”. Annals of Agric. Sc., Moshtohor, 45(1): 369- 386.
Moustafa, A.A., Ibrahim , Z.A. ,Seif El- Yazel , S.A. and El-Anwar, M.A 2010. Evaluation and selection of some seedling Date palm Males Grown at Fayoum Governorate. Proc. 4th int. Date palm Conference Eds. A. Zaid and G.A. Alhadrami Acta Hort. 882.ISHS 2010.
Moustafa,A.A.; Ibrahim,Z.A.; Seif El-Yazal,S. A. and El- Anwewr, M.A.(2010). Evaluation of different selected seedling Date palm Males in pollination of "SEEWY" Date palms grown In fayoum Governorate , Egypt .Date palm production and processing technology,pp79-82.2010 Sultan Qaboos University.
Seif El-Yazal, M.A. ; Rady ,M.M. and Seif S.A.(2012). Foliar-applied dormancy-breaking chemicals change the content of nitrogenous compounds in the buds of apple (Malus sylvestris Mill. cv. Anna) trees. Journal of Horticultural Science & Biotechnology 87 (4): 299–304.
Seif El-Yazal, M.A., Seif El-Yazal, S.A. and Rady, M.M. (2014). Exogenous dormancy-breaking substances positively change endogenous phytohormones and amino acids during dormancy release in ‘Anna’ apple trees. Plant Growth Regul. 72:211-220.
Seif El-Yazal, S.A., Seif El-Yazal, M.A., Mohamed, E.F. and Rady, M.M.(2015).Phytohormone Crosstalk Research: Cytokinin And Its Crosstalk With Other Phytohormones. Current protein & peptide science 16(5):395-405.
Seif El-Yazal, S. A., Alharby, H. F.,Seif El-Yazal, M. A., Hassan, G. M., Rady, M. M. (2017). Molecular identification of some seedling of date palm(Phoenix dactylifera L.) males trees. The Journal of Animal&PlantSciences,27(4):1287-1294.

< /> Seif El-Yazal, M.A.,Rady, M.M.,Seif El-Yazal, S.A.(2018).Metabolic changes in polyamines, phenylethylamine, and arginine during bud break in apple flower buds under foliar-applied dormancy-breaking.International Journal for Empirical Education and Research,1 (2):1-18.

< /> Seif El-Yazal, M.A., Rady, M.M., Seif El-Yazal, S.A.(2018).Foliar-applied mineral oil enhanced hormones and phenols contentand hastened breaking bud dormancy in “Astrachan” apple trees.International Journal for Empirical Education and Research,1 (2):57-73.

Seif El-Yazal, M.A., Seif El-Yazal, S.A., Rady, M.M. (2018).Changes in promoter and inhibitor substances during dormancy release in apple buds under foliar-applied dormancy-breaking agents. International Journal for Empirical Education and Research, 1 (4):1-20. .
Seif El-Yazal, M.A., Rady, M.M., Seif El-Yazal, S.A. ,Morsi, M.E (2018).Changes in metabolic processes during break dormancy in apple buds under foliar-applied garlic extract. International Journal for Empirical Education and Research, 1(4): 36-58.
Books
Seif El-Yazal, S.A. and Seif El-Yazal, M.A. (2013). Causes of bud dormancy and the new methods for breaking it. LAP LAMBERT Academic Publishing. Deutscland/ Germany
Mukhtar Mohamed Hassan and Samir Ahmed Seif Al Yazel (1990) Apricot (Breeding.election.production.production.infestration and pest control.Insulation) Publisher / Dar bin HanalalFayoum
Mokhtar Mohammed Hassan and Samir Ahmed Seif Al-Yazel (1993).Cultivation and production of date palms Publisher / Agricultural Development Project in Fayoum Governorate (IFAD)