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The threat of alien invasive insect and mite species to food security in Africa and the need for a continent-wide response

  • Gudeta W. Sileshi
  • Solomon Gebeyehu
  • Paramu L Mafongoya
Review
  • 114 Downloads

Abstract

Alien invasive insect and mite species (AIS) represent a major challenge for agriculture, food production, and biodiversity in Africa. However, the lack of awareness and appreciation of AIS threats continues to hinder the development of appropriate policies and practices for their management in sub-Saharan Africa. The objectives of this review are to (1) provide a synthesis of current and future threats to food production and the economic impacts of AIS, (2) identify challenges to their management at national and regional levels, and (3) propose a strategy for a concerted pan-African response. The review identifies a total of 16 alien invasive insect and mite pests, affecting all categories of food crops, causing combined losses in excess of US$ 1 billion annually across Africa. Various models predict that AIS threats will continue to increase due to expansion of the geographic distribution and host range of existing invasions, thus threatening the already tenuous food situation on the continent. The review also reveals that only 16.7% of the countries have adequate border control procedures, while over 66.7% do not have comprehensive AIS management strategies. Therefore, we propose development of a pan-African strategy for effectively responding to AIS threats, and achieving the continental visions of free trade and collective food security. We recommend that biosecurity be considered as a food security intervention complementing yield improvement technologies, and implemented as a core element of national and regional strategies.

Keywords

Biological invasions Climate change Policies Biosecurity Border control Cereals Fruits Vegetables 

Notes

Acknowledgements

We acknowledge the support provided by the University of KwaZulu-Natal to the first and last authors. We also sincerely thank two anonymous reviewers for their useful comments and suggestions on earlier drafts of this paper.

Compliance with ethical standards

Conflict of interest

The authors declared that they have no conflicts of interest.

Supplementary material

12571_2019_930_MOESM1_ESM.docx (35 kb)
ESM 1 (DOCX 26 kb)

References

  1. ACBF (Africa Capacity Building Foundation) (2014). Africa Capacity Report 2014: Capacity Imperatives for Regional Integration in Africa, Africa Capacity Building Foundation, Harare, Zimbabwe.Google Scholar
  2. Akinnefesi, F. K., Leakey, R. B., Ajayi, O. C., Sileshi, G., Tchoundjeu, Z., Matakala, P., & Kwesiga, F. R. (Eds.). (2008). Indigenous fruit trees in the tropics domestication, utilization and commercialization. Wallingford, UK: CABI.Google Scholar
  3. Anderson, P. K., Cunningham, A. A., Patel, N. G., Morales, F. J., Epstein, P. R., & Daszak, P. (2004). Emerging infectious diseases of plants: Pathogen pollution, climate change and agrotechnology drivers. Trends in Ecology & Evolution, 19, 535–544.CrossRefGoogle Scholar
  4. Bennett, B. (2015). Guest editorial: Smallholder cassava production and the cassava processing sector in Africa. Food Chain, 5, 1–3.CrossRefGoogle Scholar
  5. Bokonon-Ganta, A. H., de Groote, H., & Neuenschwander, P. (2002). Socio-economic impact of biological control of mango mealybug in Benin. Agriculture, Ecosystems & Environment, 93, 367–378.CrossRefGoogle Scholar
  6. Boxall, R. A. (2002). Damage and loss caused by the larger grain borer Prostephanus truncatus. Integrated Pest Management Reviews, 7, 105–121.CrossRefGoogle Scholar
  7. CABI (Centre for Agriculture and Biosciences International) (2018). Invasive species compendium database. Available at: http://www.cabi.org/isc/ (accessed 1 March 2018).
  8. Campos, M. R., Rodrigues, A. R. S., Silva, W. M., Silva, T. B. M., Silva, V. R. F., Guedes, R. N. C., & Siqueira, H. A. A. (2014). Spinosad and the tomato borer Tuta absoluta: A bioinsecticide, an invasive pest threat, and high insecticide resistance. PLoS One, 9(8), e103235.CrossRefGoogle Scholar
  9. Cugala, D., Ekesi, S., Ambasse, D., Adamu, R. S., & Mohamed, S. A. (2013). Assessment of ripening stages of Cavendish dwarf bananas as host or non-host to Bactrocera invadens. Journal of Applied Entomology, 138, 449–457.CrossRefGoogle Scholar
  10. Day, R., Abrahams, P., Bateman, M., Beale, T., Clottey, V., Cock, M., Colmenarez, Y., Corniani, N., Early, R., Godwin, J., Gomez, J., Moreno, P. G., Murphy, S. T., Oppong-Mensah, B., Phiri, N., Pratt, C., Silvestri, S., & Witt, A. (2017). Fall armyworm: Impacts and implications for Africa. Out looks on Pest Management, 28, 196–201.  https://doi.org/10.1564/v28_oct_02.CrossRefGoogle Scholar
  11. De Meyer, M., Sala, M. & White, I. (2014). Invasive fruit fly pests in Africa. A diagnostic tool and information reference for the four Asian species of fruit fly (Diptera, Tephritidae) that have become accidentally established as pests in Africa, including the Indian Ocean Islands. Available at: http://www.africamuseum.be/fruitfly/AfroAsia.htm. Accessed 8 Jul 2018
  12. Desneux, N., Luna, M. G., Guillemaud, T., & Urbaneja, A. (2011). The invasive south American tomato pinworm, Tuta absoluta, continues to spread in afro-Eurasia and beyond: The new threat to tomato world production. Journal of Pest Science, 84, 403–408.CrossRefGoogle Scholar
  13. Early, R., Bradley, B. A., Dukes, J. S., Lawler, J. J., Olden, J. D., Blumenthal, D. M., Gonzalez, P., Grosholz, E. D., Ibañez, I., Miller, L. P., Sorte, C. J. B., & Tatem, A. J. (2016). Global threats from invasive alien species in the twenty-first century and national response capacities. Nature Communications, 7, 12485.CrossRefGoogle Scholar
  14. ECOLEX (2018). Database. Available at: http://www.ecolex.org/ (Accessed: 02 August 2018).
  15. Foba, C. N., Salifu, D., Lagat, Z. O., Gitonga, L. M., Akutse, K. S., & Fiaboe, C. N. (2015). Species composition, distribution, and seasonal abundance of Liriomyza leafminers (Diptera: Agromyzidae) under different vegetable production systems and agroecological zones in Kenya. Environmental Entomology, 44, 223–232.CrossRefGoogle Scholar
  16. Gitonga, Z. M., Chabi-Olaye, A., Mithöfer, D., Okello, J. J., & Ritho, C. N. (2010). Control of invasive Liriomyza leaf miner species and compliance with food safety standards by small scale snow pea farmers in Kenya. Crop Protection, 29, 1472–1477.CrossRefGoogle Scholar
  17. Goergen, G., Vayssières, J. F., Gnanvossou, D., & Tindo, M. (2011). Bactrocera invadens (Diptera: Tephritidae), a new invasive fruit fly pest for the Afrotropical region: Host plant range and distribution in west and Central Africa. Environmental Entomology, 40, 844–854.CrossRefGoogle Scholar
  18. Goergen, G., Kumar, P. L., Sankung, S. B., Togola, A., & Tamò, M. (2016). First report of outbreaks of the fall armyworm Spodoptera frugiperda (J E Smith) (Lepidoptera, Noctuidae), a new alien invasive pest in west and Central Africa. PLoS One, 11(10), e0165632.CrossRefGoogle Scholar
  19. Goergen, G. (2018). New alien invasive pest identified in West and Central Africa!. IITA Factsheet: http://www.iita.org/wp-content/uploads/2018/05/SAW_factsheet-22-May-2018.pdf (Accessed: 12/08/2018).
  20. Guedes, R. N. C., & Siqueira, H. A. A. (2012). The tomato borer Tuta absoluta: Insecticide resistance and control failure. CAB Reviews, 7.  https://doi.org/10.1079/PAVSNNR20127055.
  21. Guimapi, R. Y., Mohamed, S. A., Okeyo, G. O., Ndjomatchoua, F. T., Ekesi, S., & Tonnang, H. E. (2016). Modelling the risk of invasion and spread of Tuta absolutain Africa. Ecological Complexity, 28, 77–93.CrossRefGoogle Scholar
  22. Gutierrez, J. (1987). The cassava green mite in Africa: One or two species? (Acari: Tetranychidae). Experimental & Applied Acarology, 3, 163–168.CrossRefGoogle Scholar
  23. Hodges, R.J., Dunstan, W.R., Magazini, I., Golob, P. (1983). An outbreak of Prostephanus truncatus (Horn) Coleoptera: Bostrichidae) in East Africa. Protection Ecology, 5, 183–194.Google Scholar
  24. Kirk, W. D. J., & Terry, L. I. (2003). The spread of the western flower thrips Frankliniella occidentalis (Pergande). Agricultural and Forest Entomology, 5, 301–310.CrossRefGoogle Scholar
  25. Lopian, R. (2003). The international plant protection convention and invasive alien species. http://www.fao.org/docrep/008/y5968e/y5968e05.htm (Accessed: 12/08/2018).
  26. Matthews, S. and Brand, K. (2004). Africa invaded. The global invasive species Programme (GISP), pp 78.Google Scholar
  27. Meyerson, L. A., Reaser, J. K., & Chyba, C. F. (2002). A unified definition of biosecurity. Science, 295, 44.CrossRefGoogle Scholar
  28. Mgoo, V. H., Makundi, R. H., Pallangyo, B., Schulthess, F., Jiang, N., & Omwega, C. O. (2006). Yield loss due to the stemborer Chilo partellus (Swinhoe) (Lepidoptera: Crambidae) at different nitrogen application rates to maize. Annales de la Société Entomologique de France, 42, 487–494.CrossRefGoogle Scholar
  29. Muatinte, B.L., Van Den Berg, J. Santos, L.A. (2014) Prostephanus truncatus in Africa: a review of biological trends and perspectives on future pest management strategies. African Crop Science Journal, 22, 237–256.Google Scholar
  30. Mutamiswa, K., Chidawanyika, F., & Nyamukondiwa, C. (2018). Superior basal and plastic thermal responses to environmental heterogeneity in invasive exotic stemborer Chilo partellus Swinhoe over indigenous Busseola fusca (fuller) and Sesamia calamistis Hampson. Physiological Entomology, 43, 108–119.CrossRefGoogle Scholar
  31. Mutisya, D. L., Molo, R., El-Banhawy, E. M., Miano, D., Kariuki, C. W., Owiti, A., & Aool, W. (2016). Phylogenetic diversity of cassava green mite, Mononychellus progresivus from different geographical sites in East Africa. African Crop Science Journal, 24, 63–71.CrossRefGoogle Scholar
  32. Mwalusepo, S., Tonnang, H. E. Z., Massawe, E. S., Okuku, G. O., Khadioli, N., Johansson, T., Calatayud, P. A., & le Ru, B. P. (2015). Predicting the impact of temperature change on the future distribution of maize stem borers and their natural enemies along east African mountain gradients using phenology models. PLoS One, 10, e0130427.CrossRefGoogle Scholar
  33. Neuenschwander, P. (2010). Importance of biological control for tropical Africa. Journal für Kulturpflanzen, 62, 97–101.Google Scholar
  34. Nderitu, J. H., Kasina, M. J., Nyamasyo, G. N., Waturu, C. N., & Aura, J. (2008). Management of thrips (Thysanoptera: Thripidae) on French beans (Fabaceae) in Kenya: Economics of insecticide applications. Journal of Entomology, 5, 148–155.CrossRefGoogle Scholar
  35. Ojiewo, C., Keatinge, D. J. D. H., Hughes, H., Tenkouano, A., Nair, R., Varshney, R., Siambi, M., Monyo, E., Ganga-Rao, N. V. P. R., & Silim, S. (2015). The role of vegetables and legumes in assuring food, nutrition, and income security for vulnerable groups in sub-Saharan Africa. World Medical & Health Policy, 7, 187–210.CrossRefGoogle Scholar
  36. Ong’amo, G. O., Le Ru, B. P., Dupas, S., Moyal, P., Calatayud, P., & Silvain, J. (2006). Distribution, pest status and agro-climatic preferences of lepidopteran stem borers of maize in Kenya. Annales de la Société Entomologique de France, 42, 171–177.CrossRefGoogle Scholar
  37. Paini, D. R., Sheppard, A. W., Cook, D. C., Barro, P. J., De Worner, S. P., & Thomas, M. B. (2016). Global threat to agriculture from invasive species. Proceedings of the National Academy of Science. USA, 113, 7575–7579.CrossRefGoogle Scholar
  38. Pratt, C. F., Constantine, K. L., & Murphy, S. T. (2017). Economic impacts of invasive alien species on African smallholder livelihoods. Global Food Security, 14, 31–37.CrossRefGoogle Scholar
  39. Savary, S., Teng, P. S., Willocquet, L., & Nutter, F. (2006). Quantification and modeling of crop losses: A review of purposes. Annual Review of Phytopathology, 44, 89–112.CrossRefGoogle Scholar
  40. Savary, S., Willocquet, L., Pethybridge, S. J., Esker, P., McRoberts, N., & Nelson, A. (2019). The global burden of pathogens and pests on major food crops. Nature Ecology & Evolution, 3, 430–439.CrossRefGoogle Scholar
  41. Scheffer, S. J. (2000). Molecular evidence of cryptic species within the Liriomyza huidobrensis (Diptera: Agromyzidae). Journal of Economic Entomology, 93, 1146–1151.CrossRefGoogle Scholar
  42. Scheffer, S. J., & Lewis, M. L. (2005). Mitochondrial Phylogeography of vegetable Pest Liriomyza sativae (Diptera: Agromyzidae): Divergent clades and invasive populations. Annals of the Entomological Society of America, 98, 181–186.CrossRefGoogle Scholar
  43. Schulthess, F., Baumgärtner, J.U., Delucchi, V., Gutierrez, A.P. (1991). The influence of the cassava mealybug, Phenacoccus manihoti Mat.‐Ferr. (Horn., Pseudococcidae) on yield formation of cassava, Manihot esculenta Crantz. Journal of Applied Ecology, 111, 155–165.Google Scholar
  44. Schutze, M. K., Aketarawong, N., Amornsak, W., Armstrong, K. F., Augustinos, A. A., Barr, N., Bo, W., et al. (2015). Synonymization of key pest species within the Bactrocera dorsalis species complex (Diptera: Tephritidae): Taxonomic changes based on 20 years of integrative morphological, molecular, cytogenetic, behavioral, and chemoecological data. Systematic Entomology, 40, 456–471.CrossRefGoogle Scholar
  45. Tadele, Z., & Assefa, K. (2012). Increasing food production in Africa by boosting the productivity of understudied crops. Agronomy, 2, 240–283.CrossRefGoogle Scholar
  46. Tonnang, H. E. Z., Mohamed, S. F., Khamis, F., & Ekesi, S. (2015). Identification and risk assessment for worldwide invasion and spread of Tuta absoluta with a focus on sub-Saharan Africa: Implications for phytosanitary measures and management. PLoS One, 10, 19.Google Scholar
  47. Turbelin, A. J., Malamud, B. D., & Francis, R. A. (2017). Mapping the global state of invasive alien species: Patterns of invasion and policy responses. Global Ecology and Biogeography, 26, 78–92.CrossRefGoogle Scholar
  48. UNDP. (2016). Human Development Report 2016. New York, USA: United Nations Development Programme.Google Scholar
  49. USDA (2015). A turning point for agricultural exports to sub-Saharan Africa: International Agricultural Trade Reports https://www.fas.usda.gov/data/turning-point-agricultural-exports-sub-saharan-africa (Accessed: 12/03/2019).
  50. Viljoen, W. (2018). The African continental free trade area (AfCFTA) and non-tariff barriers (NTBs). Discussion Article, 22 March 2018. www.tralac.org (Accessed: 12/08/2018).
  51. Waage, J. K., Woodhall, J. W., Bishop, S. J., Smith, J. J., Jones, D. R., & Spence, N. J. (2009). Patterns of plant pest introductions in Europe and Africa. Agricultural Systems, 99, 1–5.CrossRefGoogle Scholar
  52. White, I. M. (2006). Taxonomy of the Dacina (Diptera: Tephritidae) of Africa and the Middle East. African Entomological Memoire, 2, 1–156.Google Scholar
  53. Wise, R.M., van Wilgen, B.W., Hill, M.P., Schulthess, F., Tweddle, D., Chabi-Olay, A. & Zimmerman, H.G. (2007). The economic impact and appropriate management of selected invasive alien species on the African continent. Final Report, Global Invasive Species Programme. CSIR Report Number: CSIR/NRE/RBSD/ER/2007/0044/C.Google Scholar
  54. Yonow, T., Kriticos, D. J., Ota, N., Van Den Berg, J., & Hutchison, W. D. (2017a). The potential global distribution of Chilo partellus, including consideration of irrigation and cropping patterns. Journal of Pest Science, 90, 459–477.CrossRefGoogle Scholar
  55. Yonow, T., Kriticos, D. J., & Ota, N. (2017b). The potential distribution of cassava mealybug (Phenacoccus manihoti), a threat to food security for the poor. PLoS One, 12(3), e0173265.  https://doi.org/10.1371/journal.pone.0173265.CrossRefGoogle Scholar

Copyright information

© International Society for Plant Pathology and Springer Nature B.V. 2019

Authors and Affiliations

  1. 1.LusakaZambia
  2. 2.University of KwaZulu-NatalPietermaritzburgSouth Africa
  3. 3.PretoriaSouth Africa

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