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Registro Completo |
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
31/03/2020 |
Data da última atualização: |
01/04/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NUNES-SILVA, P.; WITTER, S.; ROSA, J. M. da; HALINSKI, R.; SCHLEMMER, L. M.; ARIOLI, C. J.; RAMOS, J. D.; BOTTON, M.; BLOCHTEIN, B. |
Afiliação: |
P. Nunes Silva, Programa de pós-graduação em Ecologia e Evolução da Biodiversidade, PUCRS; S. Witter, Laboratório e Museu de Entomologia, Secretaria de Agricultura, Pecuária e Desenvolvimento; J. M. da Rosa., Departamento de FItossanidade, UFPEL; R. Halinski, PUCRS; L. M. Schlemmer, UFRGS; C. J. Arioli, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; J. D. Ramos, PUCRS; MARCOS BOTTON, CNPUV; B. Blochtein, PUCRS. |
Título: |
Diversity of floral visitors in apple orchards: influence on fruit characteristics depends on apple cultivar. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Neotropical Entomologie, online, 2020. |
DOI: |
https://doi.org/10.1007/s13744-020-00762-1 |
Idioma: |
Inglês |
Conteúdo: |
Most cultivars of apple trees are highly dependent on insects for success-ful pollination and fruit production. In this study, we evaluated the insectdiversity in apple orchards of southern Brazil and verified whether or notthere is a relationship between the diversity of insect visitors and thecharacteristics (weight, seed number, and symmetry) of the fruits of?Fuji?and?Gala?apples produced by the orchards. We also evaluated thediversity of insects on flowering weeds within apple orchards and com-pared it with the apple flowers. Diversity of anthophilous insects was low,in general, and differed between the regions. Furthermore, regarding in-sect diversity, orchards were grouped by management system: organicorchards were more similar to each other than to conventional orchards.The insect diversity of weed flowers was higher than apple flowers, butinsect abundance was greater on apple flowers, suggesting that weedsmay increase insect diversity within apple orchards and may sustain polli-nators. We found a positive effect of insect diversity on the number ofseeds of?Fuji?apples and of honeybee abundance on their weight, sug-gesting that honeybee management is important in the studied areas. Incontrast, we found no significant effect of insect diversity and abundanceon?Gala?apple characteristics. Despite this, the analyses of the seeds of?Gala?apples indicate that the orchards may suffer a pollination deficit,which could be overcome by improving insect pollination. These resultsreinforce previous findings that insect diversity is important for appleyield, but its influence varies with cultivar. MenosMost cultivars of apple trees are highly dependent on insects for success-ful pollination and fruit production. In this study, we evaluated the insectdiversity in apple orchards of southern Brazil and verified whether or notthere is a relationship between the diversity of insect visitors and thecharacteristics (weight, seed number, and symmetry) of the fruits of?Fuji?and?Gala?apples produced by the orchards. We also evaluated thediversity of insects on flowering weeds within apple orchards and com-pared it with the apple flowers. Diversity of anthophilous insects was low,in general, and differed between the regions. Furthermore, regarding in-sect diversity, orchards were grouped by management system: organicorchards were more similar to each other than to conventional orchards.The insect diversity of weed flowers was higher than apple flowers, butinsect abundance was greater on apple flowers, suggesting that weedsmay increase insect diversity within apple orchards and may sustain polli-nators. We found a positive effect of insect diversity on the number ofseeds of?Fuji?apples and of honeybee abundance on their weight, sug-gesting that honeybee management is important in the studied areas. Incontrast, we found no significant effect of insect diversity and abundanceon?Gala?apple characteristics. Despite this, the analyses of the seeds of?Gala?apples indicate that the orchards may suffer a pollination deficit,which could be overcome by improving insect pollination. These result... Mostrar Tudo |
Thesagro: |
Apis Mellifera; Malus Domestica. |
Thesaurus Nal: |
Fruit quality; Hymenoptera; Pollination. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02463naa a2200289 a 4500 001 2121460 005 2020-04-01 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s13744-020-00762-1$2DOI 100 1 $aNUNES-SILVA, P. 245 $aDiversity of floral visitors in apple orchards$binfluence on fruit characteristics depends on apple cultivar.$h[electronic resource] 260 $c2020 520 $aMost cultivars of apple trees are highly dependent on insects for success-ful pollination and fruit production. In this study, we evaluated the insectdiversity in apple orchards of southern Brazil and verified whether or notthere is a relationship between the diversity of insect visitors and thecharacteristics (weight, seed number, and symmetry) of the fruits of?Fuji?and?Gala?apples produced by the orchards. We also evaluated thediversity of insects on flowering weeds within apple orchards and com-pared it with the apple flowers. Diversity of anthophilous insects was low,in general, and differed between the regions. Furthermore, regarding in-sect diversity, orchards were grouped by management system: organicorchards were more similar to each other than to conventional orchards.The insect diversity of weed flowers was higher than apple flowers, butinsect abundance was greater on apple flowers, suggesting that weedsmay increase insect diversity within apple orchards and may sustain polli-nators. We found a positive effect of insect diversity on the number ofseeds of?Fuji?apples and of honeybee abundance on their weight, sug-gesting that honeybee management is important in the studied areas. Incontrast, we found no significant effect of insect diversity and abundanceon?Gala?apple characteristics. Despite this, the analyses of the seeds of?Gala?apples indicate that the orchards may suffer a pollination deficit,which could be overcome by improving insect pollination. These resultsreinforce previous findings that insect diversity is important for appleyield, but its influence varies with cultivar. 650 $aFruit quality 650 $aHymenoptera 650 $aPollination 650 $aApis Mellifera 650 $aMalus Domestica 700 1 $aWITTER, S. 700 1 $aROSA, J. M. da 700 1 $aHALINSKI, R. 700 1 $aSCHLEMMER, L. M. 700 1 $aARIOLI, C. J. 700 1 $aRAMOS, J. D. 700 1 $aBOTTON, M. 700 1 $aBLOCHTEIN, B. 773 $tNeotropical Entomologie, online, 2020.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
16/02/2007 |
Data da última atualização: |
04/12/2015 |
Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
Autoria: |
CARVALHO, H. W. L. de; CARDOSO, M. J.; TABOSA, J. N.; LIRA, M. A.; GUIMARAES, P. E. O.; PACHECO, C. A. P.; ALBUQUERQUE, M. M. de; BRITO, A. R. de M. B.; CAVALCANTE, M. H. B.; NASCIMENTO, M. M. do; MACEDO, J. J. G. de; RODRIGUES, A. R. S.; SOUSA, E. M. de; RIBEIRO, S. S.; OLIVEIRA, V. D. de; RODRIGUES, K. F. |
Afiliação: |
PAULO EVARISTO DE O GUIMARAES, CNPMS; CLESO ANTONIO PATTO PACHECO, CNPMS. |
Título: |
Adaptabilidade e estabilidade de híbridos de milho no Nordeste Brasileiro no ano agrícola de 2004/2005;. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
Aracaju: Embrapa Tabuleiros Costeiros, 2006. |
Páginas: |
21 p. |
Série: |
(Embrapa Tabuleiros Costeiros. Boletim de Pesquisa e Desenvolvimento, 13). |
Idioma: |
Português |
Thesagro: |
Zea mays. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPMS/19684/1/bp-13.pdf
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Marc: |
LEADER 01016nam a2200313 a 4500 001 1490455 005 2015-12-04 008 2006 bl uuuu u0uu1 u #d 100 1 $aCARVALHO, H. W. L. de 245 $aAdaptabilidade e estabilidade de híbridos de milho no Nordeste Brasileiro no ano agrícola de 2004/2005;.$h[electronic resource] 260 $aAracaju: Embrapa Tabuleiros Costeiros$c2006 300 $a21 p. 490 $a(Embrapa Tabuleiros Costeiros. Boletim de Pesquisa e Desenvolvimento, 13). 650 $aZea mays 700 1 $aCARDOSO, M. J. 700 1 $aTABOSA, J. N. 700 1 $aLIRA, M. A. 700 1 $aGUIMARAES, P. E. O. 700 1 $aPACHECO, C. A. P. 700 1 $aALBUQUERQUE, M. M. de 700 1 $aBRITO, A. R. de M. B. 700 1 $aCAVALCANTE, M. H. B. 700 1 $aNASCIMENTO, M. M. do 700 1 $aMACEDO, J. J. G. de 700 1 $aRODRIGUES, A. R. S. 700 1 $aSOUSA, E. M. de 700 1 $aRIBEIRO, S. S. 700 1 $aOLIVEIRA, V. D. de 700 1 $aRODRIGUES, K. F.
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