Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvement
Cowpea (Vigna unguiculata L.) is an underutilised vegetable legume indigenous to and predominantly cultivated and consumed in Africa. However, its reach in agricultural production and consumption has expanded globally. This resilient crop is known for its ability to withstand various environmental s...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-02-01
|
| Series: | Frontiers in Horticulture |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fhort.2025.1520119/full |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1825206740280410112 |
|---|---|
| author | Malizukiswe Vincent Vacu Promise Sifiso Nzama Muyiwa Seyi Adegbaju |
| author_facet | Malizukiswe Vincent Vacu Promise Sifiso Nzama Muyiwa Seyi Adegbaju |
| author_sort | Malizukiswe Vincent Vacu |
| collection | DOAJ |
| description | Cowpea (Vigna unguiculata L.) is an underutilised vegetable legume indigenous to and predominantly cultivated and consumed in Africa. However, its reach in agricultural production and consumption has expanded globally. This resilient crop is known for its ability to withstand various environmental stressors, making it suitable for marginal crop production systems commonly used by small-scale farmers. Although cowpea exhibits tolerance to drought, it is notably sensitive to salinity stress and biotic agents. The degree of tolerance to drought varies among different cultivars, which requires further research to develop more resilient varieties.The changing climate patterns and associated uncertainties highlight the urgent need to breed more resilient and productive cowpea cultivars. Conventional plant breeding techniques have produced new varieties of cowpeas, yet the limited genetic diversity within cultivated cowpeas poses challenges for future conventional breeding efforts. New breeding techniques (NBTs), including gene editing tools, single base pair alterations, and DNA methylation methods, offer promising alternatives to accelerate cowpea improvement. However, such approaches are also faced with challenges associated with the success of organogenesis (OG) and somatic embryogenesis (SE) in tissue culture. This review examines challenges and advances in the use of tissue culture to enhance cowpea productivity and resilience against abiotic and biotic stresses. |
| format | Article |
| id | doaj-art-aacd2723137947eab6ddcba6b59b53f5 |
| institution | Kabale University |
| issn | 2813-3595 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Horticulture |
| spelling | doaj-art-aacd2723137947eab6ddcba6b59b53f52025-02-07T06:49:45ZengFrontiers Media S.A.Frontiers in Horticulture2813-35952025-02-01410.3389/fhort.2025.15201191520119Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvementMalizukiswe Vincent Vacu0Promise Sifiso Nzama1Muyiwa Seyi Adegbaju2School of Agricultural and Environmental Sciences, Department of Plant Production, Soil Science, and Agricultural Engineering, University of Limpopo, Polokwane, Limpopo, South AfricaTree Biotechnology Laboratory, South African Forestry Company Limited (SAFCOL) Research, Sabie, Mpumalanga, South AfricaDepartment of Biomedical Sciences, College of Health Science and Technology, Rochester Institute of Technology, Rochester, NY, United StatesCowpea (Vigna unguiculata L.) is an underutilised vegetable legume indigenous to and predominantly cultivated and consumed in Africa. However, its reach in agricultural production and consumption has expanded globally. This resilient crop is known for its ability to withstand various environmental stressors, making it suitable for marginal crop production systems commonly used by small-scale farmers. Although cowpea exhibits tolerance to drought, it is notably sensitive to salinity stress and biotic agents. The degree of tolerance to drought varies among different cultivars, which requires further research to develop more resilient varieties.The changing climate patterns and associated uncertainties highlight the urgent need to breed more resilient and productive cowpea cultivars. Conventional plant breeding techniques have produced new varieties of cowpeas, yet the limited genetic diversity within cultivated cowpeas poses challenges for future conventional breeding efforts. New breeding techniques (NBTs), including gene editing tools, single base pair alterations, and DNA methylation methods, offer promising alternatives to accelerate cowpea improvement. However, such approaches are also faced with challenges associated with the success of organogenesis (OG) and somatic embryogenesis (SE) in tissue culture. This review examines challenges and advances in the use of tissue culture to enhance cowpea productivity and resilience against abiotic and biotic stresses.https://www.frontiersin.org/articles/10.3389/fhort.2025.1520119/fullorganogenesissomatic embryogenesisnew breeding techniques (NBTs)tissue culturecowpea |
| spellingShingle | Malizukiswe Vincent Vacu Promise Sifiso Nzama Muyiwa Seyi Adegbaju Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvement Frontiers in Horticulture organogenesis somatic embryogenesis new breeding techniques (NBTs) tissue culture cowpea |
| title | Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvement |
| title_full | Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvement |
| title_fullStr | Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvement |
| title_full_unstemmed | Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvement |
| title_short | Insights on the utilisation of tissue culture to aid new breeding techniques for cowpea (Vigna unguiculata L.) improvement |
| title_sort | insights on the utilisation of tissue culture to aid new breeding techniques for cowpea vigna unguiculata l improvement |
| topic | organogenesis somatic embryogenesis new breeding techniques (NBTs) tissue culture cowpea |
| url | https://www.frontiersin.org/articles/10.3389/fhort.2025.1520119/full |
| work_keys_str_mv | AT malizukiswevincentvacu insightsontheutilisationoftissueculturetoaidnewbreedingtechniquesforcowpeavignaunguiculatalimprovement AT promisesifisonzama insightsontheutilisationoftissueculturetoaidnewbreedingtechniquesforcowpeavignaunguiculatalimprovement AT muyiwaseyiadegbaju insightsontheutilisationoftissueculturetoaidnewbreedingtechniquesforcowpeavignaunguiculatalimprovement |