The effect of polyamines and silver thiosulphate on micropropagation of date palm followed by genetic stability assessment
The objective of the study was to determine the effect of the polyamines and Silver Thiosulphate (STS) on the enhancement of shoot multiplication and genetic stability of in vitro cultures of date palm cultivar Quntar. Media supplemented with 75 mg L−1 SPD in combination with 10 mg L−1 STS gave the highest percentage of callus producing buds (83.34%) and average bud formation (16.3) per jar. The addition of PUT and STS to the medium was most effective on root formation and the number of roots per shoot, where the best result, 91.67% and 6.37 roots per shoot, respectively, were obtained using 75 mg L−1 PUT and 10 mg...
Source: World Journal of Microbiology and Biotechnology - June 1, 2022 Category: Microbiology Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
A novel strategy for producing nano-particles from date seeds and enhancing their phenolic content and antioxidant properties using ultrasound-assisted extraction: A multivariate based optimization study
In this study, date seed nanoparticles (DSNPs) synthesized using acid (HCl) hydrolysis method (HCl concentration of 38% and hydrolysis time of 4 days) was found to have particle size between 50 and 150 nm. The obtained DSNPs were characterized by measuring particle size and particle charge (Zetasizer), morphology using scanning electron microscope (SEM), and determination of the functional groups using fourier-transform infrared spectroscopy (FTIR). DSNPs were further treated with green extraction technology [ultrasound-assisted extraction (UAE)] using water-based and methanol-based solvent for optimizing the extraction of...
Source: Ultrasonics Sonochemistry - May 31, 2022 Category: Chemistry Authors: Hussein Mostafa Jennifer Osamede Airouyuwa Sajid Maqsood Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
Population Fluctuations of the Major Lepidopteran Insect Pests of Date Palm at Al-Wahat Al-Baharia Region, Egypt
Conclusion:</b> All studied lepidopteran insects are presented during the whole year and fluctuated with the highest peak at the fruiting period. Moreover, the increase in temperature and decrease in humidity is correlated with the high numbers of these insects. This study could help control these pests with different methods according to their estimated populations of them.PMID:35638526 | DOI:10.3923/pjbs.2022.322.327 (Source: Pakistan Journal of Biological Sciences: PJBS)
Source: Pakistan Journal of Biological Sciences: PJBS - May 31, 2022 Category: Biomedical Science Authors: Ahmed Abd El-Maged Sayed-Ashraf Elarnaouty Ezz El Shazly Sherif El Sharabasy Samy Sayed Source Type: research
A novel strategy for producing nano-particles from date seeds and enhancing their phenolic content and antioxidant properties using ultrasound-assisted extraction: A multivariate based optimization study
In this study, date seed nanoparticles (DSNPs) synthesized using acid (HCl) hydrolysis method (HCl concentration of 38% and hydrolysis time of 4 days) was found to have particle size between 50 and 150 nm. The obtained DSNPs were characterized by measuring particle size and particle charge (Zetasizer), morphology using scanning electron microscope (SEM), and determination of the functional groups using fourier-transform infrared spectroscopy (FTIR). DSNPs were further treated with green extraction technology [ultrasound-assisted extraction (UAE)] using water-based and methanol-based solvent for optimizing the extraction of...
Source: Ultrasonics Sonochemistry - May 31, 2022 Category: Chemistry Authors: Hussein Mostafa Jennifer Osamede Airouyuwa Sajid Maqsood Source Type: research
