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MICROPROPAGATION OF ZAGHLOL AND BARHY DATE PALM CULTIVARS USING IMMATURE FEMALE INFLORESCENCE EXPLANTS: EFFECT OF GROWTH REGULATORS BALANCE
Faculty
Agriculture
Year:
2019
Type of Publication:
ZU Hosted
Pages:
Authors:
Abdallah Abdelaziem Hassanin Safan
Staff Zu Site
Abstract In Staff Site
Journal:
Zagazig Journal of Agricultural Research Faculty of Agriculture Zagazig University, Egypt
Volume:
Keywords :
MICROPROPAGATION , ZAGHLOL , BARHY DATE PALM CULTIVARS
Abstract:
The present study aimed to micropropagate two date palm cultivars (Zaghlol and Barhy) using immature female inflorescence and various growth regulators combinations. This experiment was done in Biotechnology Laboratory, Department of Genetics, Faculty of Agriculture Zagazig University, during three consecutive seasons 2017, 2018, and 2019. Three types of culture media were used for initiation stage, results showed that initiation medium1 (1.0 mg /l 1-Naphthaleneacetic acid (NAA) + 0.1 mg Indole-3-acetic acid (IAA) + 1.0 mg /l 2,4-Dichlorophenoxyacetic acid (2, 4-D)) was the best medium that recorded the highest callus formation rate in both Zaghlol and Barhy cultivars. But the Barhy cultivar showed higher response for callus formation than Zaghlol cultivar, especially for number of days to initiate callus (average mean 125.58 days compare to 279 days for Barhy and Zaghlol, respectively. For plant regeneration stage, it was used three plant regeneration media. Results showed that plant regeneration medium 1 (NAA 0.5 mg/l +benzyl adenine (BA) 2.0 mg/l) showed the best value for each of number of leaves (19.35), leaf length (39.75 cm) and number of days to initiate regeneration (19). Two types of rooting media were used for root formation, it was found that rooting medium 1 (Indole-3-butyric acid (IBA) 2.0 mg/l + BA 2.0 mg/l) gave higher response than rooting medium 2 (NAA 2.0 mg/l +BA 2.0 mg/l) for almost measured criteria except root length. Also, using rooting medium 1 decreased the number of days for root formation to 40 days compared to 110.25 days obtained from rooting medium 2
Author Related Publications
Abdallah Abdelaziem Hassanin Safan, "Purification and Modes of Antifungal Actionby Vicia faba cv. Egypt Trypsin Inhibitor", School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China., 2010
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Abdallah Abdelaziem Hassanin Safan, "Isolation of a New Trypsin Inhibitor from the Faba Bean (Vicia faba cv.Giza 843) with Potential Medicinal Applications", School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China., 2011
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Abdallah Abdelaziem Hassanin Safan, "Assessment of the R2R3 MYB gene expression profile during tomato fruit development using in silico analysis, quantitative and semi-quantitative RT-PCR", Elsevier, 2022
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Abdallah Abdelaziem Hassanin Safan, "Genetic and Morphological Diversity Assessment of Five Kalanchoe Genotypes by SCoT, ISSR and RAPD-PCR Markers", MDPI, 2022
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Abdallah Abdelaziem Hassanin Safan, "Field Screening of Wheat Advanced Lines for Salinity Tolerance", MDPI, 2021
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Department Related Publications
Ahmed Salaheldeen Mohamed Abdelrahman Eldomyaty, "IDENTIFICATION OF MOLECULAR MARKERS FOR SALT AND DROUGHT TOLERANCE USING BULKED SEGREGANT ANALYSIS (BSA) IN BREAD WHEAT (Triticum aestivum L.)", Zagazig Journal of Agricultural Research, 2014
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Abdallah Abdelaziem Hassanin Safan, "Purification and Modes of Antifungal Actionby Vicia faba cv. Egypt Trypsin Inhibitor", School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China., 2010
More
Abdallah Abdelaziem Hassanin Safan, "Isolation of a New Trypsin Inhibitor from the Faba Bean (Vicia faba cv.Giza 843) with Potential Medicinal Applications", School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China., 2011
More
Abdallah Abdelaziem Hassanin Safan, "Assessment of the R2R3 MYB gene expression profile during tomato fruit development using in silico analysis, quantitative and semi-quantitative RT-PCR", Elsevier, 2022
More
Abdallah Abdelaziem Hassanin Safan, "Genetic and Morphological Diversity Assessment of Five Kalanchoe Genotypes by SCoT, ISSR and RAPD-PCR Markers", MDPI, 2022
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