Global bioclimatic suitability for the fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae), and potential co-occurrence with major host crops under climate change scenarios

@article{Zacarias2020GlobalBS,
  title={Global bioclimatic suitability for the fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae), and potential co-occurrence with major host crops under climate change scenarios},
  author={D. Zacarias},
  journal={Climatic Change},
  year={2020},
  volume={161},
  pages={555 - 566}
}
The fall armyworm, Spodoptera frugiperda, is a highly invasive species native to North America that is rapidly spreading to other parts of the world. Since its first discovery outside its native range, the species has rapidly spread to more than 26 countries in Africa and has been recently discovered in India, demonstrating its high potential to spread and invade. This species can have massive damage to crops, especially maize, posing major socioeconomic challenges. While its spread is… Expand

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References

SHOWING 1-10 OF 75 REFERENCES
Forecasting the global extent of invasion of the cereal pest Spodoptera frugiperda, the fall armyworm
Fall armyworm, Spodoptera frugiperda, is a crop pest native to the Americas, which has invaded and spread throughout sub-Saharan Africa within two years. Recent estimates of 20–50% maize yield lossExpand
Land-use change drives present and future distributions of Fall armyworm, Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae).
TLDR
It is demonstrated that delineating resource concentrations could provide a new approach towards controlling fall armyworm under current and future global change and regulating land-use might prove effective for mitigating the proliferation of fall armyworms. Expand
The potential distribution of an invasive mealybug Phenacoccus solenopsis and its threat to cotton in Asia
TLDR
Seasonal and annual population growth data and the distribution of the mealybug worldwide, analyzed using the CLIMEX model indicated that tropical regions worldwide were highly suitable for P. solenopsis, and when irrigation was factored into the simulation, the potential distribution of P. Solenopsis expanded dramatically, indicating that it presents a great economic threat to cotton in Asia and other parts of the world. Expand
Potential distribution of Spodoptera frugiperda (J.E. Smith) in China and the major factors influencing distribution
TLDR
According to the results of this study, it was urgently necessary to strengthen monitoring and management in its suitable range to prevent the invasion of S. frugiperda which would ensure the safety of agriculture. Expand
Agro-ecological options for fall armyworm (Spodoptera frugiperda JE Smith) management: Providing low-cost, smallholder friendly solutions to an invasive pest.
TLDR
Evidence for the efficacy of potential agro-ecological measures for controlling FAW and other pests is reviewed, the associated risks are considered, and critical knowledge gaps are drawn, suggesting several measures can be adopted immediately. Expand
Host Plants of Spodoptera frugiperda (Lepidoptera: Noctuidae) in the Americas
TLDR
A new comprehensive and updated host plant list will improve the understanding of pest biology and management, as well as facilitate future studies on this pest. Expand
Future climate scenarios project a decrease in the risk of fall armyworm outbreaks
SUMMARY Spodoptera frugiperda, or the fall armyworm (FAW) (Lepidoptera: Noctuidae), is an endemic and important agricultural pest in America. Several outbreaks have occurred with losses estimated atExpand
First records of the fall armyworm, Spodoptera frugiperda (Lepidoptera, Noctuidae), in Senegal
TLDR
The first records of this invasive pest in the westernmost part of West Africa (Senegal) where both 'rice' and 'maize' moth strains were identified are reported and the species was unambiguously identified based on morphological traits and molecular analyses. Expand
Molecular methods to detect Spodoptera frugiperda in Ghana, and implications for monitoring the spread of invasive species in developing countries
TLDR
It is confirmed that the use of DNA barcoding allowed unequivocal identification of this new pest from Ghana based on the larvae alone, and has the potential to become a valuable in-country tool to support national capability in rapid and reliable pest diagnosis and identification. Expand
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
TLDR
The presence of at least two distinct haplotypes within samples collected on maize in Nigeria and São Tomé suggests multiple introductions into the African continent. Expand
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