Extreme events induced by climate change alter nectar offer to pollinators in cross pollination-dependent crops

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidad Nacional de Córdoba-
Autor(es): dc.creatorFrigero, Maria Luisa P.-
Autor(es): dc.creatorBoaro, Carmen S. F.-
Autor(es): dc.creatorGaletto, Leonardo-
Autor(es): dc.creatorTunes, Priscila-
Autor(es): dc.creatorGuimarães, Elza-
Data de aceite: dc.date.accessioned2025-08-21T16:45:02Z-
Data de disponibilização: dc.date.available2025-08-21T16:45:02Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-025-94565-2-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/309479-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/309479-
Descrição: dc.descriptionBoth severe reductions and increases in rainfall can stress plants and modify floral traits involved in plant-pollinator interactions, such as nectar production. Animal pollination is responsible for most plant species’ reproduction including several crops that rely especially on bees for fruit and seed production. Thus, extreme climate events can cause disruptions in pollination mutualism and lead to a decrease in the production of many crops worldwide. This study investigated the effects of changes in rainfall on nectar availability to pollinators at flower-, plant- and agricultural-scale, using an outcrossing bee-pollinated model crop. We experimentally simulated four scenarios: Control, Heavy rainfall, Rainfall reduction and Drought. All treatments but Rainfall reduction affected nectar traits at flower-scale. At plant- and agricultural-scale, Heavy rainfall increased nectar caloric offer (+ 79% and + 74%, respectively), while Rainfall reduction and Drought decreased it (− 37% and − 34%; − 98% and − 95%, respectively). Thus, drought treatments resulted in less resources available to pollinators The predicted rainfall shifts mediated by climate change may negatively affect cross-pollinated crops worldwide, as changes in nectar traits are prone to affect pollinator foraging behaviour and energy intake rate, decreasing pollination and fruit production. In summary, food security for humans may be closely linked to food security for pollinators.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionPostgraduate Program in Plant Biology Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionLaboratory of Plant Growth Department of Biodiversity and Biostatistics Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionInstituto Multidisciplinario de Biología Vegetal IMBIV-CONICET- Universidad Nacional de Córdoba-
Descrição: dc.descriptionLaboratory of Ecology and Evolution of Plant-Animal Interactions Department of Biodiversity and Biostatistics Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionPostgraduate Program in Plant Biology Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionLaboratory of Plant Growth Department of Biodiversity and Biostatistics Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionLaboratory of Ecology and Evolution of Plant-Animal Interactions Department of Biodiversity and Biostatistics Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionFAPESP: #2021/10428-4-
Descrição: dc.descriptionCNPq: 130401/2021-8-
Descrição: dc.descriptionCNPq: 312799/2021-7-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBee-pollination-
Palavras-chave: dc.subjectClimate change-
Palavras-chave: dc.subjectDrought-
Palavras-chave: dc.subjectFloral nectar-
Palavras-chave: dc.subjectHeavy rainfall-
Palavras-chave: dc.subjectZucchini-
Título: dc.titleExtreme events induced by climate change alter nectar offer to pollinators in cross pollination-dependent crops-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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