Monitoring of infestation percentages of the invasive red palm weevil, Rhynchophorus ferrugineus (Coleoptera: Curculionidae), and management tactics: a six-year study
Braz J Biol. 2022 Aug 8;82:e263707. doi: 10.1590/1519-6984.263707. eCollection 2022.ABSTRACTRed palm weevil (RPW), Rhynchophorus ferrugineus (Olivier) (Coleoptera, Curculionidae), is a devastating invasive pest, that invaded Saudi Arabia's date palms in 1987. Evaluation of the infestations and the efficacy of both preventative and control treatments have been studied from 2015- 2020 in Qassim. The results indicated that the number of infested date palms varied according to the years and locations. The infested date palm trees percentage was relatively high in 2016 (2.24%) and 2017 (3.19%), then gradually decreased to reach...
Source: Braz J Biol - August 10, 2022 Category: Biology Authors: N F Abdel-Baky M A Aldeghairi M I Motawei L A M Al-Shuraym A A S Al-Nujiban M T M Alharbi M Rehan Source Type: research
Ultrasound-assisted extraction of highly nutritious date sugar from date palm (Phoenix dactylifera) fruit powder: Parametric optimization and kinetic modeling
In this study, ultrasound-assisted extraction of nutritive sugar from date fruit powder was investigated through Box-Behnken design. A maximum total sugar content (TSC) of 812 mg glucose eq./g of DFP was obtained with a sugar extraction yield (SEY) of 81.40 ± 0.27 % under the following optimal extraction conditions: extraction temperature of 60 °C, extraction time of 30 min, and L/S ratio of 7.6 mL/g. Various modern techniques were used to characterize the obtained extracts and associated residues. The results showed that the extract contained fructose, glucose, and sucrose and had good thermal stability. Furthermore, SE...
Source: Ultrasonics Sonochemistry - August 4, 2022 Category: Chemistry Authors: Jawaher AlYammahi Abdul Hai Rambabu Krishnamoorthy Thanigaivelan Arumugham Shadi W Hasan Fawzi Banat Source Type: research
Ultrasound-assisted extraction of highly nutritious date sugar from date palm (Phoenix dactylifera) fruit powder: Parametric optimization and kinetic modeling
In this study, ultrasound-assisted extraction of nutritive sugar from date fruit powder was investigated through Box-Behnken design. A maximum total sugar content (TSC) of 812 mg glucose eq./g of DFP was obtained with a sugar extraction yield (SEY) of 81.40 ± 0.27 % under the following optimal extraction conditions: extraction temperature of 60 °C, extraction time of 30 min, and L/S ratio of 7.6 mL/g. Various modern techniques were used to characterize the obtained extracts and associated residues. The results showed that the extract contained fructose, glucose, and sucrose and had good thermal stability. Furthermore, SE...
Source: Ultrasonics Sonochemistry - August 4, 2022 Category: Chemistry Authors: Jawaher AlYammahi Abdul Hai Rambabu Krishnamoorthy Thanigaivelan Arumugham Shadi W Hasan Fawzi Banat Source Type: research
Ultrasound-assisted extraction of highly nutritious date sugar from date palm (Phoenix dactylifera) fruit powder: Parametric optimization and kinetic modeling
In this study, ultrasound-assisted extraction of nutritive sugar from date fruit powder was investigated through Box-Behnken design. A maximum total sugar content (TSC) of 812 mg glucose eq./g of DFP was obtained with a sugar extraction yield (SEY) of 81.40 ± 0.27 % under the following optimal extraction conditions: extraction temperature of 60 °C, extraction time of 30 min, and L/S ratio of 7.6 mL/g. Various modern techniques were used to characterize the obtained extracts and associated residues. The results showed that the extract contained fructose, glucose, and sucrose and had good thermal stability. Furthermore, SE...
Source: Ultrasonics Sonochemistry - August 4, 2022 Category: Chemistry Authors: Jawaher AlYammahi Abdul Hai Rambabu Krishnamoorthy Thanigaivelan Arumugham Shadi W Hasan Fawzi Banat Source Type: research
Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction
Braz J Biol. 2022 Jul 26;84:e260771. doi: 10.1590/1519-6984.260771. eCollection 2022.ABSTRACTThis research was aimed to study the lipid fraction of date seeds. Seventeen seeds of date palm varieties and clones were evaluated and assessed for their chemical components and for the properties of the date pits oil. Gas liquid chromatography showed that the main unsaturated fatty acid was oleic acid (46.00 - 50.87%), while the main saturated fatty acid was lauric acid (10.11 - 19.03%) for the cultivars Mentouj Tissgharine (MTN) and Bheir Ingli (KBN) respectively; other fatty acids were also identified. The physicochemical chara...
Source: Braz J Biol - July 27, 2022 Category: Biology Authors: A Alahyane S ElQarnifa J Ayour I Elateri A Ouamnina A Ait-Oubahou M Benichou M Abderrazik Source Type: research
Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction
Braz J Biol. 2022 Jul 26;84:e260771. doi: 10.1590/1519-6984.260771. eCollection 2022.ABSTRACTThis research was aimed to study the lipid fraction of date seeds. Seventeen seeds of date palm varieties and clones were evaluated and assessed for their chemical components and for the properties of the date pits oil. Gas liquid chromatography showed that the main unsaturated fatty acid was oleic acid (46.00 - 50.87%), while the main saturated fatty acid was lauric acid (10.11 - 19.03%) for the cultivars Mentouj Tissgharine (MTN) and Bheir Ingli (KBN) respectively; other fatty acids were also identified. The physicochemical chara...
Source: Braz J Biol - July 27, 2022 Category: Biology Authors: A Alahyane S ElQarnifa J Ayour I Elateri A Ouamnina A Ait-Oubahou M Benichou M Abderrazik Source Type: research
Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction
Braz J Biol. 2022 Jul 26;84:e260771. doi: 10.1590/1519-6984.260771. eCollection 2022.ABSTRACTThis research was aimed to study the lipid fraction of date seeds. Seventeen seeds of date palm varieties and clones were evaluated and assessed for their chemical components and for the properties of the date pits oil. Gas liquid chromatography showed that the main unsaturated fatty acid was oleic acid (46.00 - 50.87%), while the main saturated fatty acid was lauric acid (10.11 - 19.03%) for the cultivars Mentouj Tissgharine (MTN) and Bheir Ingli (KBN) respectively; other fatty acids were also identified. The physicochemical chara...
Source: Braz J Biol - July 27, 2022 Category: Biology Authors: A Alahyane S ElQarnifa J Ayour I Elateri A Ouamnina A Ait-Oubahou M Benichou M Abderrazik Source Type: research
Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction
Braz J Biol. 2022 Jul 26;84:e260771. doi: 10.1590/1519-6984.260771. eCollection 2022.ABSTRACTThis research was aimed to study the lipid fraction of date seeds. Seventeen seeds of date palm varieties and clones were evaluated and assessed for their chemical components and for the properties of the date pits oil. Gas liquid chromatography showed that the main unsaturated fatty acid was oleic acid (46.00 - 50.87%), while the main saturated fatty acid was lauric acid (10.11 - 19.03%) for the cultivars Mentouj Tissgharine (MTN) and Bheir Ingli (KBN) respectively; other fatty acids were also identified. The physicochemical chara...
Source: Braz J Biol - July 27, 2022 Category: Biology Authors: A Alahyane S ElQarnifa J Ayour I Elateri A Ouamnina A Ait-Oubahou M Benichou M Abderrazik Source Type: research
Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction
Braz J Biol. 2022 Jul 26;84:e260771. doi: 10.1590/1519-6984.260771. eCollection 2022.ABSTRACTThis research was aimed to study the lipid fraction of date seeds. Seventeen seeds of date palm varieties and clones were evaluated and assessed for their chemical components and for the properties of the date pits oil. Gas liquid chromatography showed that the main unsaturated fatty acid was oleic acid (46.00 - 50.87%), while the main saturated fatty acid was lauric acid (10.11 - 19.03%) for the cultivars Mentouj Tissgharine (MTN) and Bheir Ingli (KBN) respectively; other fatty acids were also identified. The physicochemical chara...
Source: Braz J Biol - July 27, 2022 Category: Biology Authors: A Alahyane S ElQarnifa J Ayour I Elateri A Ouamnina A Ait-Oubahou M Benichou M Abderrazik Source Type: research
Date seeds (Phoenix Dactylifera L.) valorization: chemical composition of lipid fraction
Braz J Biol. 2022 Jul 26;84:e260771. doi: 10.1590/1519-6984.260771. eCollection 2022.ABSTRACTThis research was aimed to study the lipid fraction of date seeds. Seventeen seeds of date palm varieties and clones were evaluated and assessed for their chemical components and for the properties of the date pits oil. Gas liquid chromatography showed that the main unsaturated fatty acid was oleic acid (46.00 - 50.87%), while the main saturated fatty acid was lauric acid (10.11 - 19.03%) for the cultivars Mentouj Tissgharine (MTN) and Bheir Ingli (KBN) respectively; other fatty acids were also identified. The physicochemical chara...
Source: Braz J Biol - July 27, 2022 Category: Biology Authors: A Alahyane S ElQarnifa J Ayour I Elateri A Ouamnina A Ait-Oubahou M Benichou M Abderrazik Source Type: research
The effects of date seed (Phoenix dactylifera) supplementation on exercise-induced oxidative stress and aerobic and anaerobic performance following high-intensity interval training sessions: A randomized, double-blind, placebo-controlled trial
Br J Nutr. 2022 Jul 14:1-29. doi: 10.1017/S0007114522002124. Online ahead of print.ABSTRACTAlthough high-intensity interval training (HIIT) is an efficient method to improve vascular function, maximal oxygen consumption, and muscle mitochondrial capacity, acute HIIT overstresses the oxidative and immune systems and causes muscle soreness and damage. The aim of the present study was to investigate the effects of date seeds on exercise-induced oxidative stress and aerobic and anaerobic performance following HIIT sessions. Thirty-six physically active men and women aged 18-35 years were assigned to take 26g/d of date seed pow...
Source: The British Journal of Nutrition - July 14, 2022 Category: Nutrition Authors: Elham Moslemi Parvin Dehghan Mostafa Khani Parvin Sarbakhsh Bahareh Sarmadi Source Type: research
In Vitro Inhibitory Effect of Some Secondary Metabolites Extract from Ocimum basilicum and Salvia officinalis Against Fusarium oxysporum f.sp albedinis of Phoenix dactylifera. L
Appl Biochem Biotechnol. 2022 Jul 8. doi: 10.1007/s12010-022-04067-4. Online ahead of print.ABSTRACTFusarium of date palm is a vascular fusariosis caused by a telluric fungus Fusarium oxysporum f.sp. albedinis (F.O.A) which affects the best date varieties in Algeria. Several medicinal plants are adapted with the climatic complexity of the Saharan region, among these plants in the south-west of Algeria Salvia officinalis and Ocimum basilicum. The aim of this work is to study the antifungal effect of flavonoid extracts from Salvia officinalis and Ocimum basilicum leaves by the technique described by Bouchelta et al. (2005), ...
Source: Applied Biochemistry and Biotechnology - July 8, 2022 Category: Biochemistry Authors: Nora Nahal Bouderba Khalid Mohamed Khalid Hamid Kadi Source Type: research
In Vitro Inhibitory Effect of Some Secondary Metabolites Extract from Ocimum basilicum and Salvia officinalis Against Fusarium oxysporum f.sp albedinis of Phoenix dactylifera. L
Appl Biochem Biotechnol. 2022 Jul 8. doi: 10.1007/s12010-022-04067-4. Online ahead of print.ABSTRACTFusarium of date palm is a vascular fusariosis caused by a telluric fungus Fusarium oxysporum f.sp. albedinis (F.O.A) which affects the best date varieties in Algeria. Several medicinal plants are adapted with the climatic complexity of the Saharan region, among these plants in the south-west of Algeria Salvia officinalis and Ocimum basilicum. The aim of this work is to study the antifungal effect of flavonoid extracts from Salvia officinalis and Ocimum basilicum leaves by the technique described by Bouchelta et al. (2005), ...
Source: Applied Biochemistry and Biotechnology - July 8, 2022 Category: Biochemistry Authors: Nora Nahal Bouderba Khalid Mohamed Khalid Hamid Kadi Source Type: research
In Vitro Inhibitory Effect of Some Secondary Metabolites Extract from Ocimum basilicum and Salvia officinalis Against Fusarium oxysporum f.sp albedinis of Phoenix dactylifera. L
Appl Biochem Biotechnol. 2022 Jul 8. doi: 10.1007/s12010-022-04067-4. Online ahead of print.ABSTRACTFusarium of date palm is a vascular fusariosis caused by a telluric fungus Fusarium oxysporum f.sp. albedinis (F.O.A) which affects the best date varieties in Algeria. Several medicinal plants are adapted with the climatic complexity of the Saharan region, among these plants in the south-west of Algeria Salvia officinalis and Ocimum basilicum. The aim of this work is to study the antifungal effect of flavonoid extracts from Salvia officinalis and Ocimum basilicum leaves by the technique described by Bouchelta et al. (2005), ...
Source: Applied Biochemistry and Biotechnology - July 8, 2022 Category: Biochemistry Authors: Nora Nahal Bouderba Khalid Mohamed Khalid Hamid Kadi Source Type: research
In Vitro Inhibitory Effect of Some Secondary Metabolites Extract from Ocimum basilicum and Salvia officinalis Against Fusarium oxysporum f.sp albedinis of Phoenix dactylifera. L
Appl Biochem Biotechnol. 2022 Jul 8. doi: 10.1007/s12010-022-04067-4. Online ahead of print.ABSTRACTFusarium of date palm is a vascular fusariosis caused by a telluric fungus Fusarium oxysporum f.sp. albedinis (F.O.A) which affects the best date varieties in Algeria. Several medicinal plants are adapted with the climatic complexity of the Saharan region, among these plants in the south-west of Algeria Salvia officinalis and Ocimum basilicum. The aim of this work is to study the antifungal effect of flavonoid extracts from Salvia officinalis and Ocimum basilicum leaves by the technique described by Bouchelta et al. (2005), ...
Source: Applied Biochemistry and Biotechnology - July 8, 2022 Category: Biochemistry Authors: Nora Nahal Bouderba Khalid Mohamed Khalid Hamid Kadi Source Type: research
