Research Article | | Peer-Reviewed

Nutritional Characteristics of Cowpea Accessions from Peleforo Gon Coulibaly University’s Seed Bank

Received: 23 October 2024     Accepted: 11 November 2024     Published: 8 September 2025
Views:       Downloads:
Abstract

The knowledge of the varietal diversity of a species is essential in various programs for its genetic improvement. This study aimed to determine the nutritional composition of the seeds of cowpea accessions from Peleforo GON COULIBALY University’s gene bank in Korhogo. Study was conducted based on eight (8) nutritional parameters: protein, moisture and ash content, carbohydrates, lipids, reducing sugars, dry matter, and energy value. Results showed that different parameters assessed were stable within an accession, as indicated by the low coefficients of variation recorded. Additionally, seeds of the accessions from Peleforo GON COULIBALY University’s seed bank are rich in proteins, with values ranging from 22.52% to 33.07%, and in carbohydrates, with values between 38.72% and 52.73%. The lowest contents were found for reducing sugars (between 0.59% and 14.54%) and ash (between 3.17% and 5.35%). Multivariate analyses allowed for the classification of the accessions into three (3) nutritional groups. These groups were distinguished by their energy value and lipid content. Group 1, which contains 11 accessions, is characterized by a high energy value (392.93 kcal) and a high lipid content (12.08%). Group 2, with 4 accessions, has a low energy value (363.69 kcal) and a medium lipid content (9.80%). Group 3 includes 17 accessions with an average energy value (370.41 kcal) and a low lipid content (8.18%). Group 1 genotypes should benefit from a cowpea improvement programme.

Published in International Journal of Nutrition and Food Sciences (Volume 14, Issue 5)
DOI 10.11648/j.ijnfs.20251405.11
Page(s) 280-288
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2025. Published by Science Publishing Group

Keywords

Cowpea, Seed Bank, Accessions, Nutritional Traits

References
[1] Sawadogo, Evaluation de la production du niébé [Vigna unguiculata (L.) Walpers] en condition de stress hydrique: Contribution au phénotypage et à la sélection du niébé pour la résistance à la sécheresse, Mém. Fin Cycle Diplôme D’ingénieur Dév. Rural Option Agron. N-2009, Agro Juin Univ. Polytech. Bobo Dioulasso 90p, (2009).
[2] Jakai L. E. N. & Adalla C. B., 1997. Pest management... - Google Scholar, (n.d.).
[3] B. M. A. Denise, K. N. Jacob, S. D. Faustin, B. E. Kouadio, T. D. Charlotte, S. J. Gogbeu, A. Koutoua, K. N. B. Clovis, Y. S. E. Salomé, K. Y. Justin, Evaluation des composantes du rendement de 16 variétés de niébé (Vigna unguiculata (L.) Walp, Fabaceae) en provenance de quatre régions de la Côte d’Ivoire, (n.d.).
[4] S. A. Tarawali, B. B. Singh, M. Peters, S. F. Blade, Cowpea haulms as fodder, Adv. Cowpea Res. (1997) 313.
[5] C. A. Koko, M. Diomande, B. K. Kouame, E.-S. S. Yapo, J. N. Kouassi, Caractérisation physicochimique des graines de quatorze variétés de niébé (Vigna unguiculata L. Walp) de Côte d’Ivoire/ [Physiochemical characterization of seeds of fourteen varieties of cowpea (Vigna unguiculata L. Walp) from Côte d’Ivoire], Int. J. Innov. Appl. Stud. 17 (2016) 496.
[6] J. S. K. Assouman, N. Diarrassouba, S. D. M. Yao, Preliminary study on morphological diversity of cowpea accessions [Vigna unguiculata (L.) Walp.] collected in the North of Côte d’Ivoire, Int. J. Curr. Res. Biosci. Plant 8 (2021) 1–12.
[7] J. S. K. Assouman, S. D. M. Yao, E.-B. K. Zadjehi, C. Abibata, N. Diarrassouba, Test of Homogeneity and Agromorphological Characteristics of Six Cowpea Lines From the Gene Bank of the University Peleforo Gon Coulibaly of Korhogo (Côte d’Ivoire), J. Agric. Sci. Vol. 16, No. 8; 2024 (2024) 93.
[8] AOAC., Moisture in nuts and nut products. Method 925.40, Off. Methods Anal. 16th Ed. Software® Adobe E-DOCCJS (1997).
[9] L. E. N. Jackai, C. B. Adalla, Pest management practices in cowpea: a review, Adv. Cowpea Res. (1997) 240.
[10] D. Bernfeld, Analyse β et α, in methods in enzymology 1, SP Colowick end NOK, (1955).
[11] A. International, Official methods of analysis of AOAC International, AOAC international, 2000.
[12] G. Bertrand, P. Thomas, Guide pour les manipulations de chimie biologique, Dunod et Pinat, 1913.
[13] C. H. Coleman, Calculations Used, in Food Analysis, Defense Subsistence Testing Laboratory, 1968.
[14] W. O. Atwater, E. B. Rosa, A New Respiration Calorimeter and Experiments on the Conservation of Energy in the Human Body, II, Phys. Rev. Ser. I 9 (1899) 214–251.
[15] E. N. Herken, Ş. İbanoğlu, M. D. Öner, N. Bilgiçli, S. Güzel, Effect of storage on the phytic acid content, total antioxidant capacity and organoleptic properties of macaroni enriched with cowpea flour, J. Food Eng. 78 (2007) 366–372.
[16] S. MEBDOUA, Caractérisation physico-chimique de quelques populations de niébé (Vigna unguiculata L. Walp.), PhD Thesis, 2011.
[17] J. Huang, H. A. Schols, J. J. van Soest, Z. Jin, E. Sulmann, A. G. Voragen, Physicochemical properties and amylopectin chain profiles of cowpea, chickpea and yellow pea starches, Food Chem. 101 (2007) 1338–1345.
[18] H. Boyé, M. de Vivo, The environmental and social acceptability of dams, Field Actions Sci. Rep. J. Field Actions (2016).
[19] Adebooye, V. Singh, Physico-chemical properties of the flours and starches of two cowpea varieties (Vigna unguiculata (L.) Walp), Innov. Food Sci. Emerg. Technol. 9 (2008) 92–100.
[20] C. E. Chinma, I. C. Alemede, I. G. Emelife, Physicochemical and functional properties of some Nigerian cowpea varieties., (2008).
Cite This Article
  • APA Style

    Konan, A. J. S., Thiemele, D. E. F., Bakayako, Y., Saraka, D. M. Y., Darrassouba, N. (2025). Nutritional Characteristics of Cowpea Accessions from Peleforo Gon Coulibaly University’s Seed Bank. International Journal of Nutrition and Food Sciences, 14(5), 280-288. https://doi.org/10.11648/j.ijnfs.20251405.11

    Copy | Download

    ACS Style

    Konan, A. J. S.; Thiemele, D. E. F.; Bakayako, Y.; Saraka, D. M. Y.; Darrassouba, N. Nutritional Characteristics of Cowpea Accessions from Peleforo Gon Coulibaly University’s Seed Bank. Int. J. Nutr. Food Sci. 2025, 14(5), 280-288. doi: 10.11648/j.ijnfs.20251405.11

    Copy | Download

    AMA Style

    Konan AJS, Thiemele DEF, Bakayako Y, Saraka DMY, Darrassouba N. Nutritional Characteristics of Cowpea Accessions from Peleforo Gon Coulibaly University’s Seed Bank. Int J Nutr Food Sci. 2025;14(5):280-288. doi: 10.11648/j.ijnfs.20251405.11

    Copy | Download

  • @article{10.11648/j.ijnfs.20251405.11,
      author = {Assouman Jean Simon Konan and Deless Edmond Fulgence Thiemele and Yacouba Bakayako and Didier Martial Yao Saraka and Nafan Darrassouba},
      title = {Nutritional Characteristics of Cowpea Accessions from Peleforo Gon Coulibaly University’s Seed Bank
    },
      journal = {International Journal of Nutrition and Food Sciences},
      volume = {14},
      number = {5},
      pages = {280-288},
      doi = {10.11648/j.ijnfs.20251405.11},
      url = {https://doi.org/10.11648/j.ijnfs.20251405.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijnfs.20251405.11},
      abstract = {The knowledge of the varietal diversity of a species is essential in various programs for its genetic improvement. This study aimed to determine the nutritional composition of the seeds of cowpea accessions from Peleforo GON COULIBALY University’s gene bank in Korhogo. Study was conducted based on eight (8) nutritional parameters: protein, moisture and ash content, carbohydrates, lipids, reducing sugars, dry matter, and energy value. Results showed that different parameters assessed were stable within an accession, as indicated by the low coefficients of variation recorded. Additionally, seeds of the accessions from Peleforo GON COULIBALY University’s seed bank are rich in proteins, with values ranging from 22.52% to 33.07%, and in carbohydrates, with values between 38.72% and 52.73%. The lowest contents were found for reducing sugars (between 0.59% and 14.54%) and ash (between 3.17% and 5.35%). Multivariate analyses allowed for the classification of the accessions into three (3) nutritional groups. These groups were distinguished by their energy value and lipid content. Group 1, which contains 11 accessions, is characterized by a high energy value (392.93 kcal) and a high lipid content (12.08%). Group 2, with 4 accessions, has a low energy value (363.69 kcal) and a medium lipid content (9.80%). Group 3 includes 17 accessions with an average energy value (370.41 kcal) and a low lipid content (8.18%). Group 1 genotypes should benefit from a cowpea improvement programme.
    },
     year = {2025}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Nutritional Characteristics of Cowpea Accessions from Peleforo Gon Coulibaly University’s Seed Bank
    
    AU  - Assouman Jean Simon Konan
    AU  - Deless Edmond Fulgence Thiemele
    AU  - Yacouba Bakayako
    AU  - Didier Martial Yao Saraka
    AU  - Nafan Darrassouba
    Y1  - 2025/09/08
    PY  - 2025
    N1  - https://doi.org/10.11648/j.ijnfs.20251405.11
    DO  - 10.11648/j.ijnfs.20251405.11
    T2  - International Journal of Nutrition and Food Sciences
    JF  - International Journal of Nutrition and Food Sciences
    JO  - International Journal of Nutrition and Food Sciences
    SP  - 280
    EP  - 288
    PB  - Science Publishing Group
    SN  - 2327-2716
    UR  - https://doi.org/10.11648/j.ijnfs.20251405.11
    AB  - The knowledge of the varietal diversity of a species is essential in various programs for its genetic improvement. This study aimed to determine the nutritional composition of the seeds of cowpea accessions from Peleforo GON COULIBALY University’s gene bank in Korhogo. Study was conducted based on eight (8) nutritional parameters: protein, moisture and ash content, carbohydrates, lipids, reducing sugars, dry matter, and energy value. Results showed that different parameters assessed were stable within an accession, as indicated by the low coefficients of variation recorded. Additionally, seeds of the accessions from Peleforo GON COULIBALY University’s seed bank are rich in proteins, with values ranging from 22.52% to 33.07%, and in carbohydrates, with values between 38.72% and 52.73%. The lowest contents were found for reducing sugars (between 0.59% and 14.54%) and ash (between 3.17% and 5.35%). Multivariate analyses allowed for the classification of the accessions into three (3) nutritional groups. These groups were distinguished by their energy value and lipid content. Group 1, which contains 11 accessions, is characterized by a high energy value (392.93 kcal) and a high lipid content (12.08%). Group 2, with 4 accessions, has a low energy value (363.69 kcal) and a medium lipid content (9.80%). Group 3 includes 17 accessions with an average energy value (370.41 kcal) and a low lipid content (8.18%). Group 1 genotypes should benefit from a cowpea improvement programme.
    
    VL  - 14
    IS  - 5
    ER  - 

    Copy | Download

Author Information
  • Sections