Browsing Research Units by Author "Ahmed, Talaat A."
Now showing items 1-6 of 6
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Allelopathic effects of Casuarina equisetifolia L. on seed germination of some crop plants and their associated weeds
Ahmed, Talaat A.; Al-Sayed, Noura Habeeb ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Casuarina equisetifolia L. is a widespread tree that has been known for its allelopathic potential causing biological inhibition on plant seed germination. Leaf extract of Casuarina equisetifolia L. was evaluated for its ... -
The date palm microbiome: A review
Dana A., Abumaali; Al-Hadidi, Sara H.; Daly Yahia, Mohamed Nejib; Erfanian, Mohammad Bagher; Ahmed, Talaat A.; Alatalo, Juha M.... more authors ... less authors ( Elsevier , 2023 , Article)Date palm (Phoenix dactylifera) is a significant crop grown in warm, tropical, and arid regions. The microorganisms associated with plants can have positive and negative effects on the growth and yield of crops. Thus, there ... -
Determination of total flavonoid content by aluminum chloride assay: A critical evaluation
Amjad M., Shraim; Ahmed, Talaat A.; Rahman, Md Mizanur; Hijji, Yousef M. ( Elsevier , 2021 , Article)Flavonoids are important natural bioactive compounds. Quantitation of total flavonoid content (TFC) is widely performed using the aluminum chloride colorimetric assay against a flavonoid standard assuming equal responses ... -
Evaluation of pesticide residues of organochlorine in vegetables and fruits in Qatar: statistical analysis
Al-Shamary, Noora M.; Al-Ghouti, Mohammad A.; Al-Shaikh, Ismail; Al-Meer, Saeed H.; Ahmed, Talaat A. ( Springer Verlag , 2016 , Article)The study aimed to examine the residues of organochlorines pesticides (OCPs) in vegetables and fruits in Qatar. A total of 127 samples was studied. Ninety percent of the imported samples recorded residues above the maximum ... -
Salt tolerance of selected halophytes at the two initial growth stages for future management options
Alhaddad, Fedae A.; Abu-Dieyeh, Mohammed H.; ElAzazi, El-Sayed Mohamed; Ahmed, Talaat A. ( Springer , 2021 , Article)Scarcity of water and the small area of the agricultural land are considered as the crucial environmental issues challenged the Arabian Gulf countries. In this study, experiments were conducted to identify the salt tolerance ... -
Survey and identification of date palm pathogens and indigenous biocontrol agents
Nishad, Resna; Ahmed, Talaat A. ( American Phytopathological Society , 2020 , Article)Fungal diseases are considered a major threat to plant growth and productivity. However, some beneficial fungi growing in the same environment protect plants from various pathogens, either by secreting antifungal metabolites ...