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Mohammad Nadeem

Associate Professor

Associate Professor

كلية العلوم
Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, KSA
publication
Journal Article
2018

EFFICIENT MICROPROPAGATION VIA SOMATIC EMBRYOGENESIS OF POTENTIAL CULTIVAR SAGAI OF PHOENIX DACTYLIFERA L.

The plantlets of date palm were regenerated using somatic embryogenesis. The combination of phytohormones, 5 mg BA/L and 80 mg 2,4-D/L gave the highest percentage of callus induction (88%) as compared to the other combinations. Moreover, significant differences were found between the explants (shoot tip and leaf primordia) in the induction of callus. The first initial callus emergence was observed in a shortest period (25.5 days) with above combination. The highest mean values index for the formation of embryogenic callus was 4.75 on MS medium containing 5 mg NAA/L and 2.5 mg BA/L. The best result on somatic embryogenesis was observed on 1/3 of MS medium, and 13 weeks of culture duration. The highest percent germination of somatic embryos was found 100% on MS media with full salt strength supplemented with 0.7 mg IBA/L or MS media having half salt strength supplemented with 0.5 mg IBA/L. The highest number of roots with length were observed on MS medium supplemented with 60 g/L of sucrose or ¼ strength of MS medium. At the acclimatization stage, the combination of peat moss and perlite (2:1 ratio) gave the maximum percentage of survival of plants (86.66%) with significant difference.

Publisher Name
Pak. J. Bot
more of publication
publications

Date palm (Phoenix dactylifera L.) is cultivated in arid and semiarid regions worldwide. Given the dioecious nature of this plant,
gender identification is very important at the seedling…

by Fahad Al-Qurainy,1 Abdulhafed A. Al-Ameri ,2 Salim Khan ,1 Mohammad Nadeem ,1 Abdel-Rhman Z. Gaafar ,1 and Mohamed Tarroum
2018
Published in:
International Journal of Genomics
publications

Maerua oblongifolia (Forssk.) A. Rich is an
important and rare medicinal plant from Saudi Arabia.
Natural regeneration of plant is very poor, occurs
by seed and tuber. Therefore…

by Fahad Al-Qurainy, Mohammad Nadeem*, Salim Khan, Saleh Alansi, Mohamed Tarroum
2018
Published in:
Fresenius Environmental Bulletin
publications

The plantlets of date palm were regenerated using somatic embryogenesis. The combination of phytohormones, 5 mg BA/L and 80 mg 2,4-D/L gave the highest percentage of callus induction (88%) as…

by SALEH ALANSI, FAHAD AL-QURAINY, MOHAMMAD NADEEM, SALIM KHAN*, ABDEL-RHMAN Z. GAAFAR, MOHAMED TARROUM, AREF ALSHAMERI
2018
Published in:
Pak. J. Bot