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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
12/07/2023 |
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Data da última atualização: |
13/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BASSO-ALVES, J. P.; SILVA, R. F. DA; COIMBRA, G.; LEITÃO, S. G.; REZENDE, C. M. DE; BIZZO, H. R.; FREITAS, L.; PAULINO, J. V.; MANSANO, V. DE F. |
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Afiliação: |
JOÃO PAULO BASSO-ALVES; RAFAEL FERREIRA DA SILVA; GABRIEL COIMBRA; SUZANA GUIMARÃES LEITÃO; CLAUDIA MORAES DE REZENDE; HUMBERTO RIBEIRO BIZZO, CTAA; LEANDRO FREITAS; JULIANA VILLELA PAULINO; VIDAL DE FREITAS MANSANO. |
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Título: |
Heteromorphic stamens are differentially attractive in Swartzia (Fabaceae). |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
AoB PLANTS, v. 14, p. 1-14, 2023. |
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DOI: |
https://doi.org/10.1093/aobpla/plac041 |
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Idioma: |
Inglês |
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Conteúdo: |
The division of labour hypothesis between stamens has explained the evolution of divergent functions between dimorphic stamens in the same flower. However, little is known about whether the distinct type of stamens differs in attractiveness to pollinators. Therefore, we investigate whether the two types of stamens commonly found in Swartzia have different visual and olfactory attractants. We performed observations of anthesis dynamics, registration and collection of floral visitors, measurements of reflectance of floral parts and chemical analysis of the volatile organic compounds of the floral parts of two species, S. flaemingii and S. simplex. Both species have two distinct sets of stamens: one with smaller and abundant stamens in the centre of the flower and the other with fewer but larger abaxial stamens. The sets differ in UV reflectance (only S. simplex) and exhibit a distinct chromatic contrast. Concerning olfactory attractiveness, aliphatic compounds make up most of the odour of the two species, both whole flowers and most of their floral organs. On the other hand, only S. simplex presented apocarotenoids (as ionones) and benzenoids. Furthermore, there are differences in the proportion of volatiles emitted by the stamen in both cases, as the high proportion of sesquiterpenes among the smaller stamens compared to the larger ones. In conclusion, the two types of stamens found in S. flaemingii and S. simplex show a distinct attractiveness. In addition, our data have demonstrated diverse ways of differential attractiveness both between distinct stamens set per flower and between the two species from the same pollen flowers genus. MenosThe division of labour hypothesis between stamens has explained the evolution of divergent functions between dimorphic stamens in the same flower. However, little is known about whether the distinct type of stamens differs in attractiveness to pollinators. Therefore, we investigate whether the two types of stamens commonly found in Swartzia have different visual and olfactory attractants. We performed observations of anthesis dynamics, registration and collection of floral visitors, measurements of reflectance of floral parts and chemical analysis of the volatile organic compounds of the floral parts of two species, S. flaemingii and S. simplex. Both species have two distinct sets of stamens: one with smaller and abundant stamens in the centre of the flower and the other with fewer but larger abaxial stamens. The sets differ in UV reflectance (only S. simplex) and exhibit a distinct chromatic contrast. Concerning olfactory attractiveness, aliphatic compounds make up most of the odour of the two species, both whole flowers and most of their floral organs. On the other hand, only S. simplex presented apocarotenoids (as ionones) and benzenoids. Furthermore, there are differences in the proportion of volatiles emitted by the stamen in both cases, as the high proportion of sesquiterpenes among the smaller stamens compared to the larger ones. In conclusion, the two types of stamens found in S. flaemingii and S. simplex show a distinct attractiveness. In addition, our data have dem... Mostrar Tudo |
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Palavras-Chave: |
Buzz pollination; Division of labour; Floral colour; Floral volatiles; Heteranthery; Pollen-only flowers. |
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Thesagro: |
Leguminosae. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02552naa a2200313 a 4500
001 2154901
005 2023-07-13
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1093/aobpla/plac041$2DOI
100 1 $aBASSO-ALVES, J. P.
245 $aHeteromorphic stamens are differentially attractive in Swartzia (Fabaceae).$h[electronic resource]
260 $c2023
520 $aThe division of labour hypothesis between stamens has explained the evolution of divergent functions between dimorphic stamens in the same flower. However, little is known about whether the distinct type of stamens differs in attractiveness to pollinators. Therefore, we investigate whether the two types of stamens commonly found in Swartzia have different visual and olfactory attractants. We performed observations of anthesis dynamics, registration and collection of floral visitors, measurements of reflectance of floral parts and chemical analysis of the volatile organic compounds of the floral parts of two species, S. flaemingii and S. simplex. Both species have two distinct sets of stamens: one with smaller and abundant stamens in the centre of the flower and the other with fewer but larger abaxial stamens. The sets differ in UV reflectance (only S. simplex) and exhibit a distinct chromatic contrast. Concerning olfactory attractiveness, aliphatic compounds make up most of the odour of the two species, both whole flowers and most of their floral organs. On the other hand, only S. simplex presented apocarotenoids (as ionones) and benzenoids. Furthermore, there are differences in the proportion of volatiles emitted by the stamen in both cases, as the high proportion of sesquiterpenes among the smaller stamens compared to the larger ones. In conclusion, the two types of stamens found in S. flaemingii and S. simplex show a distinct attractiveness. In addition, our data have demonstrated diverse ways of differential attractiveness both between distinct stamens set per flower and between the two species from the same pollen flowers genus.
650 $aLeguminosae
653 $aBuzz pollination
653 $aDivision of labour
653 $aFloral colour
653 $aFloral volatiles
653 $aHeteranthery
653 $aPollen-only flowers
700 1 $aSILVA, R. F. DA
700 1 $aCOIMBRA, G.
700 1 $aLEITÃO, S. G.
700 1 $aREZENDE, C. M. DE
700 1 $aBIZZO, H. R.
700 1 $aFREITAS, L.
700 1 $aPAULINO, J. V.
700 1 $aMANSANO, V. DE F.
773 $tAoB PLANTS$gv. 14, p. 1-14, 2023.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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| Registros recuperados : 7 | |
| 1. |  | CHAGAS, J. C. C.; FERREIRA, M. A.; CAMPOS, M. M.; MACHADO, F. S.; SILVA, L. C.; FACIOLA, A.; MARCONDES, M. I. Energy and protein requirements of crossbred Holstein x Gyr calves fed commercial milk replacer and amino acid supplement. Animal Production Science, v. 59, n. 5, p. 879-886, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 2. | | MARIZ, L.; SANTOS, S. A.; PRADOS, L. F.; AMARAL, P. de M.; ZANETTI, D.; MENEZES, G. C. de C.; VALADARES FILHO, S.; FACIOLA, A.; PEREIRA, L. G. R. Enteric methane emissions in cattle fed diets containing sugar cane of corn silage. In: ADSA ASAS JOINT ANNUAL MEETING, 2015, Orlando. Proceedings... Orlando: ADSA: ASAS, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
|  |
| 3. | | CHAGAS, J. C. C.; FERREIRA, M. A.; FACIOLA, A. P.; MACHADO, F. S.; CAMPOS, M. M.; ENTJES, M. R.; DONZELE, J. L.; MARCONDES, M. I. Effects of methionine plus cysteine inclusion on performance and body composition of liquid-fed crossbred calves fed a commercial milk replacer and no starter feed. Journal of Dairy Science, v. 101, n. 7, p. 6055-6065, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 4. | | COSTA, H.; SALIBA, E.; GALVANI, D. B.; BOMFIM, M. A. D.; LANA, A. M.; BORGES, A. L.; LANDIM, A.; FACIOLA, A. Effects of zinc sulfate or propylene glycol on intake, digestibility, and forage selection by grazing sheep in a semi-arid region during the rainy season. Animals, v. 9, n. 11, E867, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 5. | | LOBO, R. R.; CORREIA, B. S. B.; PEÑA-BERMÚDEZ, Y. A.; VINCENZI, R.; SILVA, C. M. da; PANOSSO, L. L.; COLNAGO, L. A.; CARDOSO, D. R.; BERNDT, A.; PINHEIRO, R. S. B.; BUENO, I. C. da S.; FACIOLA, A. P. Effects of dietary inclusion of yerba mate (Ilex paraguariensis) extract on lamb muscle metabolomics and physicochemical properties in meat. Journal of Animal Science, v. 99, n. 9, 2021. 1-14| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Instrumentação. |
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| 6. | | LOBO, R. R.; CORREIA, B. S. B.; PEÑA-BERMÚDEZ, Y. A.; VINCENZI, R.; SILVA, C. M. da; PANOSSO, L. L.; CERIBELI, C.; COLNAGO, L. A.; CARDOSO, D. R.; BERNDT, A.; PINHEIRO, R. S. B.; BUENO, I. C. da S.; FACIOLA, A. P. Effects of dietary inclusion of yerba mate (Ilex paraguariensis) extract on lamb muscle metabolomics and physicochemical properties in meat. Journal of Animal Science, v. 99, n. 9, 2021. 1-14| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 7. | | LOBO, R. R.; VINCENZI, R.; ROJAS-MORENO, D. A.; LOBO, A. A. G.; SILVA, C. M. da; BENETEL JUNIOR, V.; GHUSSN, L. R.; MUFALO, V. C.; BERNDT, A.; GALLO, S. B.; PINHEIRO, R. S. B.; BUENO, I. C. da S.; FACIOLA, A. P. Inclusion of Yerba Mate (Ilex paraguariensis) extract in the diet of growing lambs: effects on blood parameters, animal performance, and carcass traits . Animals, v. 10, n. 961, jun. 2020. 14 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 7 | |
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