Patterns of floral nectar standing crops allow plants to manipulate their pollinators
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
| Texto Completo: | https://www.arca.fiocruz.br/handle/icict/40854 |
Resumo: | Key Laboratory for Plant Diversity and Biogeography of East Asia. Kunming Institute of Botany. Chinese Academy of Sciences. Kunming, China / Department of Biological Sciences. Macquarie University. Ryde, Australia. |
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Pyke, Graham H.Kalman, John R. M.Bordin, Dayanne M.Blanes, LucasDoble, Philip A.2020-04-17T21:00:49Z2020-04-17T21:00:49Z2020PYKE, Graham H. et al. Patterns of floral nectar standing crops allow plants to manipulate their pollinators. Scientific Reports, v.10, n. 1660, p. 1-10, 2020.2454-2164https://www.arca.fiocruz.br/handle/icict/4085410.1038/s41598-020-58102-7porNature ResearchPatterns of floral nectar standing crops allow plants to manipulate their pollinatorsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleKey Laboratory for Plant Diversity and Biogeography of East Asia. Kunming Institute of Botany. Chinese Academy of Sciences. Kunming, China / Department of Biological Sciences. Macquarie University. Ryde, Australia.School of Mathematical & Physical Sciences. University of Technology Sydney. Ultimo, Australia.School of Mathematical & Physical Sciences. University of Technology Sydney. Ultimo, Australia.School of Mathematical & Physical Sciences. University of Technology Sydney. Ultimo, Australia / Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Ciências e Tecnologias Aplicadas em Saúde. Curitiba, PR, Brasil.School of Mathematical & Physical Sciences. University of Technology Sydney. Ultimo, Australia.'Pollination syndromes' involving floral nectar have eluded satisfactory evolutionary explanation. For example, floral nectars for vertebrate-pollinated plants average low sugar concentrations, while such animals prefer high concentrations, perplexing pollination biologists and arousing recent controversy. Such relationships should result from evolutionary games, with plants and pollinators adopting Evolutionarily Stable Strategies, and nectar manipulating rather than attracting pollinators. Plant potential to manipulate pollinators depends on relationships between neighbouring flowers within plants, for all nectar attributes, but this has not been investigated. We measured nectar volume, concentration and sugar composition for open flowers on naturally-growing Blandfordia grandiflora plants, presenting classic bird-pollinated plant syndrome. To evaluate potential pollinator manipulation through nectar, we analysed relationships between neighbouring flowers for nectar volume, concentration, proportion sucrose, log(fructose/glucose), and sugar weight. To evaluate potential attraction of repeat-visits to flowers or plants through nectar, we compared attributes between successive days. Nearby flowers were positively correlated for all attributes, except log(fructose/glucose) as fructose≈glucose. Most relationships between nectar attributes for flowers and plants on successive days were non-significant. Nectar-feeding pollinators should therefore decide whether to visit another flower on a plant, based on all attributes of nectar just-obtained, enabling plants to manipulate pollinators through adjusting nectar. Plants are unlikely to attract repeat pollinator-visits through nectar production. Floral nectar evolution is conceptually straightforward but empirically challenging. A mutant plant deviating from the population in attributes of nectar-production per flower would manipulate, rather than attract, nectar-feeding pollinators, altering pollen transfer, hence reproduction. However, links between floral nectar and plant fitness present empirical difficulties.PollinationPlant NectarFlowersFructoseGlucosePolinizaciónNéctar de las PlantasFructosaGlucosaPolinizaçãoNéctar de PlantasFloresFrutoseGlucoseinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/40854/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINAL41598_2020_Article_58.pdf41598_2020_Article_58.pdfapplication/pdf1280710https://www.arca.fiocruz.br/bitstream/icict/40854/2/41598_2020_Article_58.pdf69250b4921b907c43103f1935688f9eeMD52TEXT41598_2020_Article_58.pdf.txt41598_2020_Article_58.pdf.txtExtracted texttext/plain52822https://www.arca.fiocruz.br/bitstream/icict/40854/3/41598_2020_Article_58.pdf.txt037b1eead88d644118603cc9b81ba1d5MD53icict/408542020-04-20 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| dc.title.pt_BR.fl_str_mv |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators |
| title |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators |
| spellingShingle |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators Pyke, Graham H. Pollination Plant Nectar Flowers Fructose Glucose Polinización Néctar de las Plantas Fructosa Glucosa Polinização Néctar de Plantas Flores Frutose Glucose |
| title_short |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators |
| title_full |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators |
| title_fullStr |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators |
| title_full_unstemmed |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators |
| title_sort |
Patterns of floral nectar standing crops allow plants to manipulate their pollinators |
| author |
Pyke, Graham H. |
| author_facet |
Pyke, Graham H. Kalman, John R. M. Bordin, Dayanne M. Blanes, Lucas Doble, Philip A. |
| author_role |
author |
| author2 |
Kalman, John R. M. Bordin, Dayanne M. Blanes, Lucas Doble, Philip A. |
| author2_role |
author author author author |
| dc.contributor.author.fl_str_mv |
Pyke, Graham H. Kalman, John R. M. Bordin, Dayanne M. Blanes, Lucas Doble, Philip A. |
| dc.subject.en.pt_BR.fl_str_mv |
Pollination Plant Nectar Flowers Fructose Glucose |
| topic |
Pollination Plant Nectar Flowers Fructose Glucose Polinización Néctar de las Plantas Fructosa Glucosa Polinização Néctar de Plantas Flores Frutose Glucose |
| dc.subject.es.pt_BR.fl_str_mv |
Polinización Néctar de las Plantas Fructosa Glucosa |
| dc.subject.decs.pt_BR.fl_str_mv |
Polinização Néctar de Plantas Flores Frutose Glucose |
| description |
Key Laboratory for Plant Diversity and Biogeography of East Asia. Kunming Institute of Botany. Chinese Academy of Sciences. Kunming, China / Department of Biological Sciences. Macquarie University. Ryde, Australia. |
| publishDate |
2020 |
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2020-04-17T21:00:49Z |
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2020-04-17T21:00:49Z |
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2020 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
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PYKE, Graham H. et al. Patterns of floral nectar standing crops allow plants to manipulate their pollinators. Scientific Reports, v.10, n. 1660, p. 1-10, 2020. |
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https://www.arca.fiocruz.br/handle/icict/40854 |
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2454-2164 |
| dc.identifier.doi.none.fl_str_mv |
10.1038/s41598-020-58102-7 |
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PYKE, Graham H. et al. Patterns of floral nectar standing crops allow plants to manipulate their pollinators. Scientific Reports, v.10, n. 1660, p. 1-10, 2020. 2454-2164 10.1038/s41598-020-58102-7 |
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openAccess |
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Nature Research |
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Nature Research |
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