abdallah_abdelrahim

Abdullah Abdelraheem

Teadching-Assistant -

Faculty of science

Address: Shaaban Fadl St., Naser City, Sohag.

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Abdullah A. El-nagish, Assitant Lecturer at Botany and Microbiology Department, Faculty of Science, Sohag University, Sohag, Egypt.  


2018-09-23 12:54:16 | Keywords Anti-ethylene Gene expression,
Effect of anti-ethylene compounds on isoenzyme patterns and genome stability during long term culture of Moringa oleifera
Multiplication of _Moringa oleifera_ shoots on MS medium supplemented with 2.5 µM BAP for 3 weeks resulted in shoot vitrification which led to chlorosis, retardation of shoot formation, reduction in shoot length, necrosis of shoot tips and formation of friable calli on the base of cultured explants. Vitrification symptoms decreased when MS medium containing 2.5 µM BAP in combination with ... Read more

2018-09-23 12:56:18 | Keywords Moringa, Gene expression,
Shoot regeneration and isoenzyme expression of Moringa oleifera under the influence of salt stress
Shoot regeneration and isoenzyme expression of Moringa oleifera under the influence of cytokinin type and different concentrations of NaCl were studied. Cotyledonary nodal segments obtained from in vitro grown seedlings (initial culture) and nodal segments obtained from their regenerants (first subculture) were subjected to shoot formation on MS medium supplemented with 0.56 mg/l BAP or KIN, for three weeks each. ... Read more