Elaeis Guineensis Research Articles

Physicochemical and sensory evaluation of the quality of crude palm oil (Elaeis guineensis) produced artisanally and industrially in Brazil

Palm oil is primarily used in the crude form in northeastern Brazil's cuisine. Most of its production is carried out by small manufacturers, who use the profits from sales as a subsidy to supplement their family income. Evaluating the physicochemical and sensory quality of palm oil is essential to help producers develop higher-quality artisanal products. This study aimed to analyze samples of crude palm oil produced and sold in the city of Taperoá (BA) and other industrialized brands sold in Salvador (BA). Seven palm oil samples underwent physicochemical analysis (acidity, carotenoid content, instrumental color, iodine value, peroxide value, Kreis reaction, saponification value) and sensory analysis (acceptance and ranking tests). Our findings revealed significant variation in the evaluated parameters, with most samples showing inadequate results for the regulatory parameters of acidity and iodine values, as well as unsatisfactory results for carotenoids and the Kreis reaction across all samples. Variations in color analysis were likely associated with differences in carotenoid content among the samples. The acceptance tests showed that most samples scored above average for all evaluated characteristics, except for the industrial sample from Taperoá (sample 06), which showed the lowest averages for color (4.5), odor (5.2), viscosity (3.2), and overall impression (4.3). In the ranking test, sample 02 from artisanal production (Taperoá-BA) was the most preferred in all categories, while sample 06 from industrial production (Nazaré-BA) was the least preferred in all categories. These results indicate opportunities for improving both traditional and industrial crude palm oil production methods, which could lead to an increase in income for the population that depends on this product.

Design and Finite Element Analysis of a Thresher for Palm Oil (Elaies guineensis) Extraction Plant

This study presents the design and Finite Element Analysis (FEA) of a thresher used in palm oil (Elaeis guineensis) extraction plants. The FEA was performed to ensure safe and cost effective of the thresher before fabrication. The analytical design of the threshing shaft and drum of the thresher was validated using SolidWorks (2021) CAD software for static simulation, employing plain carbon steel as the material. For the threshing shaft, forces of and were applied at strategic points, resulting in a maximum bending stress of , significantly below the yield strength of . The shaft's diameter of 50 mm was confirmed as adequate with a factor of safety (FOS) ranging from 3.17 to 142.42, validating the shaft design's safety for fabrication. Similarly, the drum unit, supported by a spider arm and cylindrical bars, was subjected to an equivalent twisting moment of 861.25 Nm and a batch weight of 1226.25 N. The maximum von Mises stress of was well within safe limits, indicating robustness under operational loads. The maximum resultant displacement and equivalent strain were respectively which can be said to be minimal, reinforcing the drum's structural integrity. A minimum FOS of 20.45 further highlighted the drum's durability and resistance to fatigue. These results confirm the reliability and safety of the designed thresher components, ensuring efficient and sustainable palm oil extraction.

Response of Chemical Fertilisation on Six-year-old Oil Palm Production in Shambillo-Padre Abad- Ucayali

It was proposed to determine the response of chemical fertilization in the production of oil palm (Elaeis guineensis Jacq.) six years old in the area of Rio Negro Shambillo Padre Abad in order to have a sustainable and economic alternative of chemical fertilization in the field stage, which contributes to the survival of the palm and provides the necessary resistance against pests and diseases. A completely randomized block design (DBCA) was used with four repetitions and treatments, 96 plants / UE / treatment were used, the spacing was 9x9 in rows and plants. Results obtained indicate the treatments; T3 and T2 (16,54 – 15,48 kg / plant) obtained the highest averages by bunch weight, T1 and T3 (17,48 – 15,42 fruits / bunch) obtained the highest averages regarding number of fruit / bunch, T1 and T3 (13,93 – 11,59 to 45 cm ) obtained the highest averages for bunch length, T1 and T3 (7,33 – 5,52 cm) obtained the highest averages regarding fruit length, T1 and T3 (11.37 – 9.54 g) obtained the highest averages regarding fruit weight, T1 and T3 (10,46 – 10,37 kg) obtained the highest averages to yield per plant. The addition of chemical fertilizers or organic amendments increases the weight of the oil palm bunch, consequently the production in soils with medium, low fertility; chemical fertilization influences the number of clusters of oil palm produced on a given surface, any dose is used as an alternative to phosphorous fertilization in oil palm with a direct relationship between plant height and root length.

Assessing D×D oil palm (Elaeis guineensis) genotypes for relevant bunch traits: Implication for promising breeding lines development

Assessing D×D oil palm (Elaeis guineensis) genotypes for relevant bunch traits: Implication for promising breeding lines development

Recovery of bioactive compounds from oil palm waste using green extraction techniques and its applications

SummaryOil palm (Elaeis guineensis) is a major oil crop that significantly contributes to the Indonesia's and Malaysia's economic growth. However, oil palm processing for oil extraction generates substantial waste, such as palm kernel cake, palm‐pressed fibre, oil palm empty fruit bunches and palm oil mill effluent, which pose noticeable environmental challenges. This review explores green extraction techniques for palm waste processing, which include microwave‐assisted extraction, deep eutectic solvents, ultrasound‐assisted extraction, supercritical fluid extraction, enzyme‐assisted extraction and subcritical water extraction. The potential for industry scaling, mechanisms, applications and challenges of each technique used for oil palm waste are discussed. Microwave‐assisted extraction, ultrasound‐assisted extraction and supercritical fluid extraction are particularly promising for large‐scale production, while deep eutectic solvents paired with ultrasound‐assisted extraction show the potential to improve extraction efficiency. This review also reveals that green extraction techniques are sustainable alternative to conventional techniques by effectively recovering valuable compounds from waste with reduced environmental impact. Additionally, the diverse applications of bioactive compounds (vitamin E, phytosterols, phenolics, polyphenols and flavonoids) extracted from oil palm waste in food, pharmaceutical, cosmetic and other industries are also presented. Valuable components such as cellulose, dietary fibres and bioactive peptides derived from the waste can be applied in food coatings, high‐protein products and drug delivery systems. Biosorbents, biofuels and biodegradable products derived from the waste would also provide environmental benefits. Future research should focus on optimising the green extraction techniques for industrial use to promote responsible production and circular waste management to foster health and environmental safety.

Mechanical Performance of a Hot Mix Asphalt Modified with Biochar Obtained from Oil Palm Mesocarp Fiber

A recently used material that shows environmental and technical advantages for use as an asphalt binder modifier is biochar (BC). Different biomasses can be converted into BC by pyrolysis. One agro-industrial biomass that is abundant in copious quantities is oil palm mesocarp fiber (OPMF) obtained from African palm cultivation. In the present study, the use of a BC obtained from OPMF (BC-OPMF) as a modifier of asphalt binder (AC type) to produce a hot mix asphalt (HMA) was evaluated. This type of BC has not been investigated or reported in the reference literature as a binder and/or asphalt mix modifier. Initially, AC was modified with BC in three ratios (BC/AC = 5, 10, and 15%, with respect to mass) to perform penetration, softening point, and rotational viscosity tests; rheological characterization at high and intermediate temperatures; and scanning electron microscope (SEM) visualization. Based on this experimental phase, BC/AC = 10% was chosen to manufacture the modified HMA. Resistance parameters under monotonic loading (stability—S, flow—F, S/F ratio of the Marshall test, and indirect tensile strength in dry—ITSD and wet—ITSC conditions) and cyclic loading (resilient modulus, permanent deformation, and fatigue resistance under stress-controlled conditions) were evaluated on the control HMA (AC unmodified) and the modified HMA. Additionally, the tensile strength ratio (TSR) was calculated to evaluate the resistance to moisture damage. Abrasion and raveling resistance were evaluated by performing Cantabro tests. BC-OPMF is shown to be a sustainable and promising material for modifying asphalt binders for those seeking to increase stiffness and rutting resistance in high-temperature climates, resistance to moisture damage, raveling, and fatigue without increasing the optimum asphalt binder content (OAC), changing the volumetric composition of the HMA or increasing the manufacturing and construction temperatures.

Personality traits of the small and medium oil palm farmer and crop productivity

Personality traits are the intrinsic factors that shape each person's behavior in different scenarios, situations, and contexts. Therefore, the present study, carried out in the municipality of Tibú, Norte de Santander, was proposed with the objective of analyzing the personality traits of the small and medium oil palm growers of the associations ASOPALSER and ASOPALCATDOS of the municipality of Tibú, Norte de Santander, Colombia, which affected the Productivity of the crop in the period 2020-2021. The methodology used had a quantitative and descriptive approach, where two associations of small-scale African palm oil producers were chosen, Asopalser and Asopalcatdos, totaling 101 small producers, a population to which the Big Five test was applied, which measures five personality traits: extraversion, agreeableness, responsibility, neuroticism, and openness to change. The mean scores of the individuals were analyzed to detect which traits were most frequently present, and then the correlation with Productivity was studied, taking as a measure the income of each association. The results indicate that most of the population presents a medium level in terms of the final score for the personality traits evaluated, highlighting extraversion, neuroticism, and openness to change, which also have the highest coefficients with respect to Productivity. On the other hand, it was found that the correlation between personality traits and Productivity is low for all the dimensions, which leads to rejecting the hypotheses of the study. For this reason, group activities are proposed to improve this, and the other dimensions are evaluated in the personality test in order to improve the Productivity of the producers

Palm Oil (Elaeis guineensis): A Journey through Sustainability, Processing, and Utilization.

Palm oil, derived from Elaeis guineensis, is a critical component of the global edible oil and industrial fat market. This review provides a comprehensive overview of the sustainability of the palm oil chain, focusing on industrial applications, environmental implications, and economic sustainability. The processing of palm oil, from fruit pulp to refined oil, is detailed, highlighting the importance of refining in maintaining quality and extending application ranges. While palm oil offers health benefits because of its rich fatty acid composition and antioxidant properties, its production poses significant environmental challenges. This review underscores ongoing efforts to balance technological and culinary demands with environmental stewardship and sustainable economic growth. Emerging trends, including interspecific hybrids such as E. guineensis and E. oleifera, are discussed for their potential to increase sustainability and productivity.

Enhancement of polyphenols and haematological profile of rats fed with traditional African soups

Nigeria is a multi-ethnic and multicultural country where several traditional soups are indigenous to the various social groups. When soups are prepared with the right spices, it can be truly healthy with multiple biochemical/nutritional benefits. The objective of the study is to determine some blood parameters, total iron binding capacity (TIBC), polyphenols and flavonoid content of rats fed with indigenous soups in Delta State, Nigeria. A total of twenty-five mature male albino Wistar rats were divided into five groups of five rats each. Group 1 rats served as control, rats in Group 2 were given Igbagba soup (okro pepper soup), rats in Group 3 were administered Oghwo ameidi (palm nut soup; soup made from African palm fruit; Elaeis guineensis). Group 4 and Group 5 rats were given Offe ikere (pepper soup) and aqueous tween 80 respectively. The rats in each group were allowed free access to clean drinking water and feed for 28 days experimental period. The results indicated that rats given soup extracts (Group 2, 3 and 4) their serum total polyphenol content was 20.75, 12.24 and 9.83 mg/g, respectively, while the control value was 2.81 mg/g. Significant increases in TIBC, total flavonoids, packed cell volume (PCV), haemoglobin (Hb), red blood cells (RBC), and white blood cells (WBC), were observed in rats given the soup extracts when compared with control. The study has shown that African indigenous soups may improve haematological indices owing to their polyphenol and flavonoids content.

The Effects of Red Palm Oil, Koja Bay Leaves, and Passion Fruit Seeds Formulation on Antioxidant Activity, Antihyperlipidemia, BDNF, and Lipase Enzyme Activity on Sprague-Dawley Rats.

Local wisdom food ingredients in North Sumatra, Indonesia, are a source of phenolics which have antioxidant, antihyperlipidemia, neuronal survival, and growth. Administering products with antioxidant properties can provide a supporting effect in preventing inflammation and neurodegenerative process. The main objective of this study was to analyze the formulation of red palm oil (Elaeis guineensis Jacq), koja bay leaves (Murraya koenigii L Spreng), and passion fruit seeds (Passiflora edulis Sims) to improve lipid profile, antioxidant activity, Brain-Derived Neurotrophic Factor (BDNF), and lipase enzyme activity of Sprague-Dawley rats. This study was an in vivo and pre-post experimental study, starting with analyzing flavonoid of the three extract ingredients, then tested by giving it to rats for 14 days and ending with induction administration of lipopolysaccharide (LPS) for two days. This pre-post study on animals involved 36 rats divided into 6 groups. At the end of the study, termination and examination of malondialdehyde, lipid profile, glucose, BDNF, lipase enzyme activity and histopathological examination were carried out. The study results showed that there were significant values in several parameters, which were body weight, LDL, LDL/HDL ratio, BDNF, and lipase enzyme activity especially in the group of rats given LPS and the group with high calories-fat-protein. This study showed that there were significant differences in body weight, LDL levels, and LDL/HDL ratio in each group of rats, especially in the group given the formulation of the three extract ingredients, the significant dose showed in 300mg/kg body weight (p < 0.001). The formulation of red palm oil, koja bay leaves, and passion fruit seeds showed significant reduction in LDL levels, LDL/HDL ratio, BDNF, and lipase enzyme activity.

Evaluation of the Effect of Soil Water Conditions on the Development and Water Requirements of Adult Oil Palm (Elaeis guineensis Jacq.) in the Northern Region of Colombia

Sustainable water management is a key approach for enhancing the productivity of oil palm trees while addressing the impacts of climate change and variability. Determining the water needs of a crop is crucial for the appropriate application of water. This research was carried out in two plantations in Agustín Codazzi, Colombia, using a completely randomized design. This study involved examining the impacts of five different water conditions (50, 150, 300, 450, and 600 L per day) on the growth and yields of mature oil palm trees (aged 10–17 years), and their water consumption was calculated using the water balance method. The results indicated that the crop was negatively affected by daily water applications of 300, 150, and 50 L per day, showing statistically significant differences (p &lt; 0.05) when compared to the 450 and 600 L per day treatments, particularly in terms of leaf emergence, leaf area index, and yield (tons per hectare). The 50 L per day treatment resulted in the most substantial decrease in yield (around 26%), primarily attributed to a reduction in the number of bunches. The most favorable crop responses were observed with water applications of 450 and 600 L per day, aligning with the crop’s potential evapotranspiration values (ranging between 5.4 and 5.7 mm per day) and yielding crop coefficients of 0.88 and 0.9, respectively. Notably, these values varied between dry and rainy seasons, peaking between December and March.

A lily heat-inducible multi-protein bridging factor, LlMBF1c, plays a crucial role in plant thermotolerance

Lily (Lilium spp.) is popular for its colorful flowers and exquisite scents. Nonetheless, high temperatures often severely reduce its yield production and quality. The implementation of biotechnological approaches to manipulate the expression of key heat-resistant genes is an effective way to improve the thermotolerance of plants. Here, we isolated a gene encoding for a multi-protein bridging factor 1c (MBF1c) from L. longiflorum 'White Heaven' (LlMBF1c), which was highly similar to MBF1c from Elaeis guineensis (EgMBF1c). LlMBF1c harbors conserved MBF1 and helix-turn-helix (HTH) domains. Moreover, the expression of LlMBF1c and its promoter activity were enhanced under high-temperature conditions. Further analysis indicated that LlMBF1c is a transcriptional repressor in both yeast and Nicotiana benthamiana. Its protein was located in the nucleus and cytoplasm of N. benthamiana leaf cells. Overexpression of LlMBF1c in lily and Arabidopsis resulted in enhanced thermotolerance in these plants. By contrast, silencing LlMBF1c reduced the thermotolerance of lily. Our results identified an important candidate gene that can be utilized to develop thermotolerant lily germplasm.

Physiological responses, growth and productivity of oil palm (Elaeis guineensis Jacq.) as affected by boron fertilization

Physiological responses, growth and productivity of oil palm (Elaeis guineensis Jacq.) as affected by boron fertilization

Evaluation of Inhibitory Substance- Producing Bacteria Isolated from Palm Wine (Elaeis Guineenis) Sold in Elele Market, Rivers State, Nigeria

The increase in the number of antimicrobial-resistant food-borne pathogens has become a cause for concern. There is a need to find novel strategies to combat these pathogens, in order to reduce food poisoning and even promote food security. Probiotic bacteria, including lactic acid bacteria, were isolated from palm wine (Elaeis guineensis) to evaluate antimicrobial effects on some selected spoilage and pathogenic microorganisms (Escherichia sp, Pseudomonas sp and Staphylococcus sp). They were identified by gram staining, catalase test, spore staining tests, sugar fermentation test and molecular analysis. These isolates were tested against pathogens to determine if they were capable of inhibiting their growth, and the isolates that exhibited antimicrobial properties were Bacillus cereus, Lactobacillus sp 1 and Lactobacillus sp 2. Bacillus cereus showed 18 mm against both Staphylococcus aureus and Pseudomonas aeruginosa, Lactobacillus sp 1 showed 20 mm against Pseudomonas aeruginosa, while Lactobacillus sp 2 showed 21 mm against Staphylococcus aureus. The quantitative analysis of the molecular results shows the absorbance ratio (A260/A280) for Lactobacillus sp 1 as 1.49, Bacillus cereus as 1.69 and Lactobacillus sp 2 as 1.29. The results indicated that Bacillus cereus, Lactobacillus sp 1 and Lactobacillus sp 2 exhibited probiotic potential.

A Structural Equation Modelling Approach in Assessing the Sustainability of Indonesian Smallholder Oil Palm Farming

Oil palm plantations (Elaeis guineensis Jacq) in Indonesia have been considered as a leading sector to increase the country's economic growth, create jobs, and improve the distribution of people's income The production of oil palm fruit commodities in 2019 reached a total of 51,443,315 tonnes (Director General of Plantations, 2020). Its export volume in 2019 was 29,135,179 tonnes, equivalent to US$ 20,802,708,000. Oil palm crop production in Indonesia is managed by three groups: state-owned plantation companies, private plantation companies, and smallholder plantations. Oil palm plantation areas spanned 14,677,560 hectares in 2019, 41% of which were community-based plantations. These areas produced 14,846,112 tonnes of palm oil in the same year, accounting for 16% of the national palm oil crop production volume (Directorate General of Plantations, 2020). The development of oil palm plantation areas has made a major contribution to the country's foreign exchange reserves, added to local revenue, encouraged the acceleration of economic development, and encouraged poverty alleviation in rural areas. This study aims to analyse the economic, social, environmental, institutional, and technological influences on the sustainability of independent oil palm farms in Sintang District. The research method used is the Structural Equation Model (SEM) operated through the AMOS programme. While the tools used in this study using a questionnaire with 216 respondents. From a total population of 491 respondents. The findings of this study indicate that the C.R value of the economic dimension is 4.026, social is 2.920, environmental is 3.237, institutional is 3.247, and technology is 2.694. This shows that there is a positive and significant relationship between the dimensions of the sustainability of independent oil palm farming.

In vitro antiplasmodial and anticancer analyses of endophytic fungal extracts isolated from selected Nigerian medicinal plants

Ethnomedicinal plants are thought to have better prospects of harboring endophytes that produce natural products with pharmacological activities. This study aimed to investigate the antiplasmodial and anticancer properties of secondary metabolites of endophytic fungi from three medicinal plants. The endophytic fungi included Lasiodiplodia theobromae isolated from Cola acuminata, Curvularia lunata Bv4 isolated from Bambusa vulgaris, and Curvularia lunata Eg7 isolated from Elaeis guineensis. The identification of the fungi was based on the internal transcribed spacer (ITS-rDNA) sequence. The fungi were subjected to solid-state fermentation and the secondary metabolites were extracted with ethyl acetate. In vitro antiplasmodial screening of extracts was performed using the SYBR green I-based fluorescence assay on the chloroquine-resistant Plasmodium falciparum strain DD2. The cytotoxicity of the extracts on human red blood cells and Jurkat (leukemia) cells was assessed using the tetrazolium-based colorimetric MTT assay. Gas chromatography-mass spectrometry (GC–MS) analysis was used to identify the constituents of the fungal extracts. The extract of L. theobromae showed the best antiplasmodial activity against chloroquine-resistant P. falciparum (IC50 = 5.4 µg/mL) and was not harmful to erythrocytes (CC50 > 100 µg/mL). All three fungal extracts showed a weak cytotoxic effect against Jukart cell lines (CC50 > 100 µg/mL). GC–MS analysis of the three endophytic fungal extracts revealed the presence of forty major bioactive compounds, including: oxalic acid, isobutyl nonyl ester, 2,4-di-tert-butylphenol, and hexadecanoic acid, among others. The endophytic fungi from the medicinal plants in this study were promising sources of bioactive compounds that could be further evaluated as novel drugs for the treatment of malaria caused by P. falciparum-resistant strains.

Sequence-Structure Comparative and Network-Based Prediction of Drought Gene Candidate Regulator in &lt;i&gt;Elaeis guineensis&lt;/i&gt;

Drought poses a significant threat to global food security, particularly impacting crops like oil palm. Selecting genes for genome editing to enhance drought tolerance presents formidable challenges. To ensure that the target gene is chosen correctly and results in the desired character, a pilot study is necessary to determine the target gene for knockout. Two genes drought-related, AtBRL3 and AtOST2, were scrutinized in this context. Aligned with the Elaeis guineensis genome, their neighbouring proteins and gene ontology were analysed to identify potential targets for genome editing. AtBRL3, identified as BRL1 (XP_010913986.1) in E. guineensis, exhibited 58.48% identity and 100% coverage. It interacts with 12 nodes, including BIR1, BRI1, and AT2G20050, crucial for signalling pathways and cellular responses. Molecular function analysis revealed kinase activity. AtOST2 showed high similarity to plasma membrane ATPase/HA1 (XP_010913679.1) in E. guineensis, with 87.46% identity and 100% query cover. It correlated with 14 genes associated with ABA stimulus, stomatal movement, and hormone response. EgBRL1 and EgHA1, resembling AtBRL3 and AtOST2, respectively, emerge as promising targets for developing drought-tolerant oil palm cultivars through gene editing. Nonetheless, further validation through in vitro gRNA target selection and in vivo conversion of OST2/BRL3-containing plasmids in oil palm calluses is indispensable to demonstrate their efficacy in conferring novel drought resistance traits.

Macro- and micromechanical behavior of oil palm wood (Elaeis guineensis Jacq.): tensile, compression and bending properties

Macro- and micromechanical behavior of oil palm wood (Elaeis guineensis Jacq.): tensile, compression and bending properties

Integrative Analysis of Transcriptomic Profiles and Physiological Responses Provide New Insights into Drought Stress Tolerance in Oil Palm (Elaeis guineensis Jacq.).

Oil palm (Elaeis guineensis Jacq.) is a highly productive crop economically significant for food, cosmetics, and biofuels. Abiotic stresses such as low water availability, salt accumulation, and high temperatures severely impact oil palm growth, physiology, and yield by restricting water flux among soil, plants, and the environment. While drought stress's physiological and biochemical effects on oil palm have been extensively studied, the molecular mechanisms underlying drought stress tolerance remain unclear. Under water deficit conditions, this study investigates two commercial E. guineensis cultivars, IRHO 7001 and IRHO 2501. Water deficit adversely affected the physiology of both cultivars, with IRHO 2501 being more severely impacted. After several days of water deficit, there was a 40% reduction in photosynthetic rate (A) for IRHO 7001 and a 58% decrease in IRHO 2501. Further into the drought conditions, there was a 75% reduction in A for IRHO 7001 and a 91% drop in IRHO 2501. Both cultivars reacted to the drought stress conditions by closing stomata and reducing the transpiration rate. Despite these differences, no significant variations were observed between the cultivars in stomatal conductance, transpiration, or instantaneous leaf-level water use efficiency. This indicates that IRHO 7001 is more tolerant to drought stress than IRHO 2501. A differential gene expression and network analysis was conducted to elucidate the differential responses of the cultivars. The DESeq2 algorithm identified 502 differentially expressed genes (DEGs). The gene coexpression network for IRHO 7001 comprised 274 DEGs and 46 predicted HUB genes, whereas IRHO 2501's network included 249 DEGs and 3 HUB genes. RT-qPCR validation of 15 DEGs confirmed the RNA-Seq data. The transcriptomic profiles and gene coexpression network analysis revealed a set of DEGs and HUB genes associated with regulatory and transcriptional functions. Notably, the zinc finger protein ZAT11 and linoleate 13S-lipoxygenase 2-1 (LOX2.1) were overexpressed in IRHO 2501 but under-expressed in IRHO 7001. Additionally, phytohormone crosstalk was identified as a central component in the response and adaptation of oil palm to drought stress.

A Comparative Genetic Analysis of Phoenix atlantica in Cape Verde.

The Cape Verde palm tree, Phoenix atlantica, holds significant ecological and cultural importance within the Cape Verde archipelago. However, its genetic distinctiveness has been questioned due to its close relationship and morphological similarity to the date palm (Phoenix dactylifera). In this study, we used an expanded sample set, 18 simple sequence repeat (SSR) markers, and a plastid minisatellite to characterize P. atlantica in Cape Verde and investigate its relationship with other Phoenix species. Our findings identify genetic markers that differentiate the P. atlantica genetic pool, including a unique fixed allele. We also provide evidence of the recent divergence of P. atlantica from Northern African date palm populations, suggesting a relatively recent colonization of Cape Verde by palm trees. Additionally, we characterized the genetic composition of palm tree populations across three Cape Verde islands, concluding that wild samples from certain populations in Boavista and Sal are best suited for establishing a seed and/or germplasm bank for replantation efforts, representing a crucial step for the conservation of Cape Verde's natural heritage. Overall, our results enhance the understanding of the historical trajectories and genetic characterization of palm trees in Africa, offering valuable insights for conservation strategies.