Sweet potato weevils (SPWs) pose one of the greatest challenges to sweet potato production worldwide; however, the genetic basis of SPW resistance remains unclear. This study identifies two major SPW resistance genes in sweet potato and provides new insights into the mechanisms by which sweet potato defends against SPWs.
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References
Loebenstein, G. & Thottappilly, G. (eds) The Sweetpotato (Springer, 2009). A book that presents the agricultural characteristics and significance of sweet potato.
Sheikha, A. F. E. & Ray, R. C. Potential impacts of bio-processing of sweet potato: Review. Crit. Rev. Food Sci. Nutr. 57, 455–471 (2015). A Review that introduces the bio-processing applications of sweet potato.
Chalfant, R. B. et al. Ecology and management of sweet-potato insects. Annu. Rev. Entomol. 35, 157–180 (1990). A Review article that summarizes the hazards and management of SPWs in sweet potato production.
Okonya, J. S. & Kroschel, J. Incidence, abundance and damage by the sweet potato butterfly (Acraea acerata Hew.) and the African sweet potato weevils (Cylas spp.) across an altitude gradient in Kabale district, Uganda. Int. J. AgriSci. 3, 814–824 (2013). This article reports that the threat of SPWs is gradually spreading to high latitudes due to global warming and agricultural migration.
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This is a summary of: Liu, X. et al. Natural allelic variation confers high resistance to sweet potato weevils in sweet potato. Nat. Plants https://doi.org/10.1038/s41477-022-01272-1 (2022).
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Discovery of genes conferring host resistance to sweet potato weevils. Nat. Plants 8, 1341–1342 (2022). https://doi.org/10.1038/s41477-022-01273-0
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DOI: https://doi.org/10.1038/s41477-022-01273-0