Browsing by Author "Ahmed, Talaat A."
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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 ... -
Antagonistic Effects of Trichoderma harzianum Isolates against Ceratocystis radicicola: pioneering a Biocontrol Strategy against Black Scorch Disease in Date Palm Trees
Al-Naemi, Fatima A.; Ahmed, Talaat A.; Nishad, Resna; Radwan, Osman ( Blackwell Publishing Ltd , 2016 , Article)Date palm is an important subsistence crop in arid regions due to its ability to grow under adverse environmental conditions such as high temperature, salinity and drought. Nevertheless, ideal conditions for its growth and ... -
Biodiversity of Ant Fauna (Hymenoptera: Formicidae) in Qatar
ALHAJRI, SALMA HADI R A (2021 , Dissertation)Information on Formicidae of Qatar as well as insect fauna is poorly documented. So far only six species of Formicidae (ants) belonging to five genera have been recorded from Qatar; Brachyponera sennaarensis, Cataglyphis ... -
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 ... -
Disinfection by-products of chlorine dioxide (chlorite, chlorate, and trihalomethanes): Occurrence in drinking water in Qatar
Al-Otoum, Fatima; Al-Ghouti, Mohammad A.; Ahmed, Talaat A.; Abu-Dieyeh, Mohammed; Ali, Mohammed ( Elsevier , 2016 , Article)The occurrence of chlorine dioxide (ClO2) disinfection by-products (DBPs) in drinking water, namely, chlorite, chlorate, and trihalomethanes (THMs), was investigated. Two-hundred-ninety-four drinking water samples were ... -
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 ... -
Evidencing the diversity and needs of adjustment of the nutritional requirements for hydrocarbon-degrading activity of: Pseudomonas aeruginosa adapted to harsh conditions using 2<sup>n</sup> full factorial design
Attar, Al Zahraa; Jaoua, Samir; Ahmed, Talaat A.; Al Disi, Zulfa; Zouari, Nabil ( Royal Society of Chemistry , 2017 , Article)To overcome the partial or complete failure of oil hydrocarbon bioremediation due to weathering processes, occurring in most oil producing and spilling areas, nutritional requirements of the most widely used bacterium, ... -
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 ...