Research progress on climate change adaptation strategies to control invasive crop pest in sub-Saharan Africa: a bibliometric and systematic review DOI Creative Commons
Eméline Sêssi Pélagie Assèdé, Calvince O OTHOO, Ahmadou Ly

et al.

Frontiers in Climate, Journal Year: 2025, Volume and Issue: 7

Published: Feb. 3, 2025

This bibliometric and systematic review assesses research progress climate change adaptation strategies to control invasive crop pests in sub-Saharan Africa. Scientific publications on pest management Africa a context of were extracted from papers published between 1991 2024. A literature search was conducted Scopus, dimension, google scholar, followed by screening data extraction compliance with ROSES standards. Findings indicated that such as armyworms, fruit flies coffee berry borer cause huge losses. Communities are adopting integrated management, water harvesting, drip irrigation, resistant varieties, improving production efficiency. Agro-ecological practices reduce invasions while preserving the environment. Meanwhile, chemical insecticide use remains an emergency solution its effects would be more efficient. However, promising approaches emerge around biocontrol, agroforestry integrating gender-tailored strategies. Nevertheless, regional disparities persist scientific output. In conclusion, represent major plant health crisis Africa, this highlights innovative Their development will require coordinated mobilization catalyze sustainable agro-ecological transition needs address these multidimensional challenges. Future should assess farmer’s perception effectiveness existing for pests.

Language: Английский

Biological invasion costs reveal insufficient proactive management worldwide DOI Creative Commons
Ross N. Cuthbert, Christophe Diagne, Emma J. Hudgins

et al.

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 819, P. 153404 - 153404

Published: Feb. 8, 2022

The global increase in biological invasions is placing growing pressure on the management of ecological and economic systems. However, effectiveness current expenditure difficult to assess due a lack standardised measurement across spatial, taxonomic temporal scales. Furthermore, there no quantification spending difference between pre-invasion (e.g. prevention) post-invasion control) stages, although preventative measures are considered be most cost-effective. Here, we use comprehensive database invasive alien species costs (InvaCost) synthesise model invasions, order provide better understanding stage at which these expenditures occur. Since 1960, reported have totalled least US$95.3 billion (in 2017 values), considering only highly reliable actually observed - 12-times less than damage from ($1130.6 billion). Pre-invasion ($2.8 billion) was over 25-times lower ($72.7 Management were heavily geographically skewed towards North America (54%) Oceania (30%). largest shares directed invertebrates terrestrial environments. Spending has grown by two orders magnitude since reaching an estimated $4.2 per year globally values) 2010s, but remains 1-2 damages. National increased with incurred costs, actions delayed average 11 years following reporting. These delays level caused additional invasion cost approximately $1.2 trillion, compared scenarios immediate management. Our results indicate insufficient particularly urge investment prevent future control established species. Recommendations improve comprehensiveness, resolution terminology also made.

Language: Английский

Citations

162

The economic costs of biological invasions around the world DOI Creative Commons
Rafael Dudeque Zenni, Franz Essl, Emili García‐Berthou

et al.

NeoBiota, Journal Year: 2021, Volume and Issue: 67, P. 1 - 9

Published: July 29, 2021

Not applicable

Language: Английский

Citations

104

Global scientific progress and shortfalls in biological control of the fall armyworm Spodoptera frugiperda DOI Creative Commons
Kris A. G. Wyckhuys, Komivi Senyo Akutse, Divina Amalin

et al.

Biological Control, Journal Year: 2024, Volume and Issue: 191, P. 105460 - 105460

Published: Feb. 14, 2024

Since 2016, the fall armyworm (FAW) Spodoptera frugiperda has spread over extensive areas of tropics and subtropics, imperiling food security, economic progress livelihoods millions cereal farmers. Although FAW received long-standing scientific attention in its home range Americas, chemical inputs feature prominently mitigation biological control uptake is globally lagging. Here, building upon a quantitative review global literature, we methodically dissect science. Of known entomopathogens (46), parasitoids (310) predators (215) FAW, approx. 40% have been subject to laboratory- or field-level scrutiny. Laboratory-level performance partially assessed for 14–18% above invertebrate taxa. Yet, organismal, geographic, methodological thematic biases hamper efforts relate in-field animal biodiversity services. Often, single-guild 'snapshot' surveys are preferred comprehensive bio-inventories population dynamics appraisals, trophic interactions remain undocumented, standard pest infestation metrics lacking natural enemy censuses performed arbitrarily. Diurnal biota receive inordinate attention, while egg pupal predation - main biotic sources mortality routinely overlooked. Multiple microbial investigated with view towards mass-rearing augmentative release. Meanwhile, conservation receives marginal cross-disciplinary engagement agroecology domain We lay out several steps, including standardized methodologies, smart use biodemographic toolkits, networked field trials fortification ecological underpinnings, sharpen science urge further momentum implementation.

Language: Английский

Citations

19

The economic costs of biological invasions in Africa: a growing but neglected threat? DOI Creative Commons
Christophe Diagne, Anna J. Turbelin, Desika Moodley

et al.

NeoBiota, Journal Year: 2021, Volume and Issue: 67, P. 11 - 51

Published: July 29, 2021

Biological invasions can dramatically impact natural ecosystems and human societies. However, although knowledge of the economic impacts biological provides crucial insights for efficient management policy, reliable syntheses are still lacking. This is particularly true low income countries where resources insufficient to control effects invasions. In this study, we relied on recently developed "InvaCost" database – most comprehensive repository monetised invasive alien species worldwide produce first synthesis costs African continent. We found that reported ranged between US$ 18.2 billion 78.9 1970 2020. represents a massive, yet highly underestimated burden countries. More alarmingly, these exponentially increasing over time, without any signs abatement in near future. The were mostly driven by damage caused invaders rather than expenses incurred management. trend was skewed towards few regions (i.e. Southern Eastern Africa) activity sectors agriculture) small number taxa mainly three insect pests: Chilo partellus , Tuta absoluta Spodoptera frugiperda ). also highlight crucial, large gaps current need be bridged with more widespread research effort actions across Finally, our study support developing implementing preventive measures as well integrated post-invasion at both national regional levels. Considering complex societal realities countries, currently neglected problem should become priority sustainable development.

Language: Английский

Citations

71

Climate‐induced range shifts of invasive species (Diaphorina citri Kuwayama) DOI
Owusu Fordjour Aidoo, Philipe Guilherme Corcino Souza, Ricardo Siqueira da Silva

et al.

Pest Management Science, Journal Year: 2022, Volume and Issue: 78(6), P. 2534 - 2549

Published: March 25, 2022

The Asian citrus psyllid (ACP) Diaphorina citri Kuwayama (Hemiptera: Liviidae) is a destructive, invasive species that poses serious threat to the industry wherever it occurs. vectors phloem-limited bacteria 'Candidatus Liberibacter americanus' and 'Ca. L. asiaticus', causal agents of incurable greening disease or huanglongbing (HLB). It essential understand which regions areas are suitable for colonization by ACP formulate appropriate policy preventive measures. Considering its biology ecology, we used machine learning algorithm based on MaxEnt (Maximum Entropy) principle, predict potential global distribution using bioclimatic variables elevation.The model predictions consistent with known also highlight occurrence outside current ecological range, is, primarily in Africa, Asia Americas. most important abiotic driving were annual mean temperature, seasonality temperature precipitation.Our findings need international collaboration slowing spread pests like D. citri. © 2022 Society Chemical Industry.

Language: Английский

Citations

61

The Value of Biodiversity to Sustainable Development in Africa DOI

Abiola Omolewa Saliu,

Oluwatosin Komolafe,

Christopher Oluwasesan Bamidele

et al.

Sustainable development and biodiversity, Journal Year: 2023, Volume and Issue: unknown, P. 269 - 294

Published: Jan. 1, 2023

Language: Английский

Citations

28

The invasive fall armyworm, Spodoptera frugiperda, in Africa and Asia: responding to the food security challenge, with priorities for integrated pest management research DOI
Esayas Mendesil,

Tadele Tefera,

Carlos A. Blanco

et al.

Journal of Plant Diseases and Protection, Journal Year: 2023, Volume and Issue: 130(6), P. 1175 - 1206

Published: July 22, 2023

Language: Английский

Citations

28

Current status of the biological control of the fall armyworm Spodoptera frugiperda by egg parasitoids DOI
Tianhao Li, Adeney de Freitas Bueno, Nicolas Desneux

et al.

Journal of Pest Science, Journal Year: 2023, Volume and Issue: 96(4), P. 1345 - 1363

Published: June 18, 2023

Language: Английский

Citations

25

The influence of climate change perception, experience and emotions on youths’ participation in agriculture and agribusiness DOI
Peter Asare‐Nuamah, Ebo Botchway,

Nicholas Junior Nuamah

et al.

Climate and Development, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 10

Published: Jan. 2, 2025

Promoting youths' participation in agriculture and agribusiness Africa is a policy priority among many of the continent's governments development partners. Yet, such can be hampered due to severe impacts climate extremes on sector. The overarching objective this study understand how vulnerability affects youth's decision participate agribusiness. specifically assesses change perceptions 511 Ghanaian youth their perceptions, experience emotions influence decision. results indicate that 76.7% are willing amidst having gender-differentiated positive negative perceptions. Negative significantly Similarly, experiencing floods, droughts, rainfall variability rising temperature do not negatively Again, show strong association between Furthermore, gender, capacity-building training, being member farmer-based organizations families friends engaged agriculture/agribusiness positively have significant implications, which teased out discussed.

Language: Английский

Citations

1

Spodoptera frugiperda Pest Report to support the ranking of EU candidate priority pests DOI Open Access

Alexandre Nougadère,

Daria Rzpecka,

David Makowski

et al.

EFSA Supporting Publications, Journal Year: 2025, Volume and Issue: 22(2)

Published: Feb. 1, 2025

Abstract In 2022, EFSA was mandated by the European Commission's Directorate‐General for Health and Food Safety (M‐2022‐00070) to provide technical assistance on list of Union quarantine pests qualifying as priority pests, specified in Article 6(2) Regulation (EU) 2016/2031 protective measures against plant pests. As part Task C, conducted comprehensive expert knowledge elicitations candidate focusing lag period, rate expansion impact production (yield quality losses) environment. This report provides rationale dataset Spodoptera frugiperda, delivered Joint Research Centre, feed into Impact Indicator Priority Pest (I2P2) model complete pest prioritisation ranking exercise.

Language: Английский

Citations

1