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Your search keyword '"Issa, Ali"' showing total 15 results
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15 results on '"Issa, Ali"'

4. Therapeutic efficacy of artesunate–amodiaquine and artemether–lumefantrine for the treatment of uncomplicated falciparum malaria in Chad: clinical and genetic surveillance

Author

Issa, Mahamat Souleymane, primary, Warsame, Marian, additional, Mahamat, Moussa Hassane Taisso, additional, Saleh, Issakha Diar Mahamat, additional, Boulotigam, Kodbsse, additional, Djimrassengar, Honoré, additional, Issa, Ali Haggar, additional, Abdelkader, Ousmane, additional, Hassoumi, Manah, additional, Djimadoum, Mbanga, additional, Doderer-Lang, Cécile, additional, Ndihiokubwayo, Jean Bosco, additional, Rasmussen, Charlotte, additional, and Menard, Didier, additional

Published
2023
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5. Physiochemical Responses of Stevia rebaudiana Bertoni Subjected to Sodium Chloride (NaCl) Salinity and Exogenous Salicylic Acid Application

Author

Kenza Loutfi, Abdelhadi Elhasnaoui, Kamal Lamnai, Salama Aissam, Iman Janah, and Oudou Issa Ali

Subjects
0106 biological sciences, Stomatal conductance, Soil salinity, fungi, food and beverages, Steviol, 04 agricultural and veterinary sciences, Sweetness, 01 natural sciences, Salinity, chemistry.chemical_compound, Stevia rebaudiana, chemistry, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Food science, General Agricultural and Biological Sciences, Chlorophyll fluorescence, Salicylic acid, 010606 plant biology & botany
Abstract

Soil salinity is one of the ecological problems limiting plant growth and development, especially in semi-arid and arid regions where water availability is very limited. Stevia rebaudiana Bertoni (Asteraceae) is known for its sweetness and non-caloric products (steviol glycosides). It can be considered as a plant for the future sugar industry and human health nutrition. The present work aims to study the modulation of salt stress (NaCl: 80 mM) effects on Stevia rebaudiana Bertoni plants by an exogenous application of salicylic acid (0 mM, 0.1 mM and 0.5 mM). The results obtained show that saline stress influences the growth and development of the plant through several metabolism aspects. The exogenous application of salicylic acid to plants subjected to saline stress has improved plant biomass, chlorophyll content, chlorophyll fluorescence, stomatal conductance, antioxidant enzyme activity, MDA content and electrolyte leakage. All these results show a potential role of salicylic acid in strengthening tolerance mechanisms and mitigating physiological and biochemical damage caused by saline stress on Stevia rebaudiana Bertoni plant.

Published
2021
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6. Physiological and Morphological Responses of two Quinoa Cultivars (Chenopodium quinoa Willd.) to Drought Stress

Author

Said Wahbi, Oudou Issa Ali, Rachid Fghire, Fatima Anaya, and Ouafae Benlhabib

Subjects
0106 biological sciences, Drought stress, Biomass (ecology), fungi, Drought tolerance, Water stress, food and beverages, 04 agricultural and veterinary sciences, Biology, Adaptation strategies, 01 natural sciences, Chenopodium quinoa, chemistry.chemical_compound, Horticulture, chemistry, Chlorophyll, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Cultivar, General Agricultural and Biological Sciences, 010606 plant biology & botany
Abstract

The objective of this study was to investigate the drought-related adaptation strategies of two quinoa (Chenopodium quinoa Willd.) cultivars grown under controlled conditions. After 34 days of growth, water was withheld until plants were severely wilted, then they were re-watered and left to recover. 20 days later the experiment was reproduced. We analyzed growth, biomass, stomatal density, leaf water status, chlorophyll and malonyldialdehyde (MDA) content. Results showed that under water stress growth, biomass, stomatal density and leaf water status were significantly affected. On the other hand, results showed that water stress in the initial period can significantly increase the tolerance to drought during later phases. The data showed that quinoa drought tolerance may result from its capacity to maintain cell health status. Our findings provide new tracks into the mechanisms of drought tolerance in quinoa plants.

Published
2019
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10. Hybrid plasmonic nano-emitters with controlled single quantum emitter positioning on the local excitation field

Author

Ge, Dandan, primary, Marguet, Sylvie, additional, Issa, Ali, additional, Jradi, Safi, additional, Nguyen, Tien Hoa, additional, Nahra, Mackrine, additional, Béal, Jéremie, additional, Deturche, Régis, additional, Chen, Hongshi, additional, Blaize, Sylvain, additional, Plain, Jérôme, additional, Fiorini, Céline, additional, Douillard, Ludovic, additional, Soppera, Olivier, additional, Dinh, Xuan Quyen, additional, Dang, Cuong, additional, Yang, Xuyong, additional, Xu, Tao, additional, Wei, Bin, additional, Sun, Xiao Wei, additional, Couteau, Christophe, additional, and Bachelot, Renaud, additional

Published
2020
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