| |
|
|
| Registros recuperados : 12 | |
| 3. |  | FÜLBER, V. M.; RIBEIRO, R. P.; BRACCINI, G. L.; VARGAS, L. D.; MARENGONI, N.G. Desempenho produtivo de três linhagens de tilápia-do-Nilo (Oreochromis niloticus) alimentadas com dois níveis de proteína. Acta Scientiarum: Animal Sciences, Maringá, PR, v. 32, n. 1, p. 77-83, jan./mar. 2010.| Biblioteca(s): Epagri-Sede. |
|   |
| 4. | | MARTINS, M. L.; SANTOS, R. de S.; TAKAHASHI, H. K.; MARENGONI, N. G.; FUJIMOTO, R. Y. Infection and susceptibility of three fish species from the Parana river, Presidente Epitacio, State of Sao Paulo, Brasil, to contracaecum sp. larvae (Nematoda: Anisakidae). Acta Scientiarum: Animal Sciences, v. 25, n. 1, p. 73-78, jan./june, 2003.| Biblioteca(s): Epagri-Sede. |
| |
| 6. | | MARTINS, M. L.; SANTOS, R. de S.; MARENGONI, N. G.; TAKAHASHI, H. K.; ONAKA, E. M. Seasonality of Eustrongylides sp. (Nematoda: Dioctophymatidae) larvae in fishes from Paraná River, South-western Brazil. Boletim do Instituto de Pesca, São Paulo, SP, v. 35, n. 1, p. 29-37, jan./mar. 2009.| Biblioteca(s): Epagri-Sede. |
| |
| 7. | | MARENGONI, N. G.; SANTOS, R. S.; GONÇALVES JÚNIOR, A. C.; GINO, D. M.; ZERBINATTI, D. C. P.; LIMA, F. S. Monogenoidea (Dactylogyridae) em tilápias-do-nilo cultivadas sob diferentes densidades de estocagem em tanques-rede. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 61, n. 2, p. 393-400, 2009.| Biblioteca(s): Epagri-Sede. |
| |
| 8. | | GONÇALVES JÚNIOR, A. C.; NACKE, N.; MARENGONI, N. G.; CARVALHO, E. A. de C.; COELHO, G. F. Produtividade e componentes de produção da soja adubada com diferentes doses de fósforo, potássio e zinco. Ciência e Agrotecnologia, Lavras, v. 34, n. 3, p. 660-666, maio/jun. 2010.| Biblioteca(s): Epagri-Sede. |
| |
| 9. | | GONCALVES JUNIOR, A. C.; TRAUTMANN, R. R.; MARENGONI, N. G.; RIBEIRO, O. L.; SANTOS, A. L. dos. Produtividade do milho em respostaa adubacao com NPK e ZN em argissolo vermelho-amarelo eutrofico e latossolo vermelho eutroferrico. Ciencia e Agrotecnologia, Lavras, v. 31, n. 4, p. 1231-1236, jul./ago. 2007.| Biblioteca(s): Epagri-Sede. |
| |
| 10. | | NEVES, P. R.; NATALI, M. R. M.; RIBEIRO, R. P.; VARGAS, L.; MAEHANA, K. R.; MARENGONI, N. G. Morphological characteristics of ovarian development of two Nile tilapia (Oreochromis niloticus) strains in mixed-culture systems. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, MG, v. 61, n. 5, p. 1173-1182, out. 2009.| Biblioteca(s): Epagri-Sede. |
| |
| 11. | | ALBUQUERQUE, D. M.; MARENGONI, N. G.; BOSCOLO, W. R.; RIBEIRO, R. P.; MAHL, I.; MOURA, M. C. de. Probióticos em dietas para tilápia do Nilo durante a reversão sexual. Ciência Rural, Santa Maria, RS, v. 43, n. 8, p. 1503-1508, ago. 2013.| Biblioteca(s): Epagri-Sede. |
| |
| 12. | | SANTOS, R. S.; ROUMBEDAKIS, K.; MARENGONI, N. G.; TAKAHASHI, H. K.; PIMENTA, F. D. A.; MELO, C. M. R.; MARTINS, M. L. Proteocephalid cestode infection in tucunaré Cichla sp. (Osteichthyes: Cichlidae) from Paraná River, São Paulo. Arquivo Brasileiro Medicina Veterinária e Zootecnia, Belo Horizonte, MG, v. 63, n. 3, p. 584-590, junho, 2011.| Biblioteca(s): Epagri-Sede. |
| |
| Registros recuperados : 12 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Epagri-Sede. |
|
Data corrente: |
23/05/2011 |
|
Data da última atualização: |
23/05/2011 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
-- - -- |
|
Autoria: |
FINATTO, T.; SANTOS, K. L.; STEINER, N.; BIZZOCHI, L.; HOLDERBAUM, D.; DUCROQUET, J. P. H. J.; GUERRA, M. P.; NODARI, R. O. |
|
Afiliação: |
Epagri |
|
Título: |
Lateacting selfincompatibility in Acca sellowiana Myrtaceae. |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
Australian Journal of Botany , v. 59, p. 53-60, 2011. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Acca sellowiana (Berg) Burret is a predominantly allogamous species with hermaphroditefl owers that has barriers to self-fertilisation such as dichogamy by protogyny and self-incompatibility. This study aimed to identify when
self-incompatibility occursin A.sellowianafl owers submitted to self-pollinations.Pollinations were made using nine known self-incompatible accessions in several treatments including manual cross-pollination, manual self-pollination, no
pollination and natural pollination. Flowers were pollinated and pistils collected at times ranging from 1 to 30 days after pollination (DAP). In both cross- and self-pollinations the fertilisation occurred from 18 DAP and the zygote was visualised at 24 and 26DAP, respectively. The abscissionof theself-pollinatedfl owers increasedfrom 26DAPonwards, when significant differences (P<0.05) were found for the percentage of abscission among self-pollinated and crosspollinatedfl owers.At30DAP,72% of self-pollinatedfl owerswereabscised.The size of ovules and o ariesofself-pollinated #64258;owersshowednosignificantdifferencefromthoseofnon-pollinatedflowersthroughout30DAP,whilethosefromcrosspollinatedflowersweresignificantlylarger(P<0.05)thantheothertreatmentsfrom22and24DAP,respectively.After40
DAP,therewasnofruitdevelopmentinself-pollinationandnon-pollinationtreatments.Ourstudybringsgreaterclaritytothe
mechanism of self-incompatibility in A. sellowiana, indicating late-acting self-incompatibility occurring through the
rejection/abscission of self-pollinatedflowers precisely after syngamy and zygote formation. MenosAcca sellowiana (Berg) Burret is a predominantly allogamous species with hermaphroditefl owers that has barriers to self-fertilisation such as dichogamy by protogyny and self-incompatibility. This study aimed to identify when
self-incompatibility occursin A.sellowianafl owers submitted to self-pollinations.Pollinations were made using nine known self-incompatible accessions in several treatments including manual cross-pollination, manual self-pollination, no
pollination and natural pollination. Flowers were pollinated and pistils collected at times ranging from 1 to 30 days after pollination (DAP). In both cross- and self-pollinations the fertilisation occurred from 18 DAP and the zygote was visualised at 24 and 26DAP, respectively. The abscissionof theself-pollinatedfl owers increasedfrom 26DAPonwards, when significant differences (P<0.05) were found for the percentage of abscission among self-pollinated and crosspollinatedfl owers.At30DAP,72% of self-pollinatedfl owerswereabscised.The size of ovules and o ariesofself-pollinated #64258;owersshowednosignificantdifferencefromthoseofnon-pollinatedflowersthroughout30DAP,whilethosefromcrosspollinatedflowersweresignificantlylarger(P<0.05)thantheothertreatmentsfrom22and24DAP,respectively.After40
DAP,therewasnofruitdevelopmentinself-pollinationandnon-pollinationtreatments.Ourstudybringsgreaterclaritytothe
mechanism of self-incompatibility in A. sellowiana, indicating late-... Mostrar Tudo |
|
Palavras-Chave: |
Feijoa sellowiana; Reproductive biology. |
|
Categoria do assunto: |
-- |
|
|
|
|
Marc: |
LEADER 02051naa a2200145 a 4500
001 1076721
005 2011-05-23
008 2011 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aLateacting selfincompatibility in Acca sellowiana Myrtaceae.
260 $c2011
520 $aAcca sellowiana (Berg) Burret is a predominantly allogamous species with hermaphroditefl owers that has barriers to self-fertilisation such as dichogamy by protogyny and self-incompatibility. This study aimed to identify when self-incompatibility occursin A.sellowianafl owers submitted to self-pollinations.Pollinations were made using nine known self-incompatible accessions in several treatments including manual cross-pollination, manual self-pollination, no pollination and natural pollination. Flowers were pollinated and pistils collected at times ranging from 1 to 30 days after pollination (DAP). In both cross- and self-pollinations the fertilisation occurred from 18 DAP and the zygote was visualised at 24 and 26DAP, respectively. The abscissionof theself-pollinatedfl owers increasedfrom 26DAPonwards, when significant differences (P<0.05) were found for the percentage of abscission among self-pollinated and crosspollinatedfl owers.At30DAP,72% of self-pollinatedfl owerswereabscised.The size of ovules and o ariesofself-pollinated #64258;owersshowednosignificantdifferencefromthoseofnon-pollinatedflowersthroughout30DAP,whilethosefromcrosspollinatedflowersweresignificantlylarger(P<0.05)thantheothertreatmentsfrom22and24DAP,respectively.After40 DAP,therewasnofruitdevelopmentinself-pollinationandnon-pollinationtreatments.Ourstudybringsgreaterclaritytothe mechanism of self-incompatibility in A. sellowiana, indicating late-acting self-incompatibility occurring through the rejection/abscission of self-pollinatedflowers precisely after syngamy and zygote formation.
653 $aFeijoa sellowiana
653 $aReproductive biology
773 $tAustralian Journal of Botany$gv. 59, p. 53-60, 2011.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Epagri-Sede (Epagri-Sede) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
