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| Registros recuperados: 26 | |
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| PASSAIA, G.; MARGIS-PINHEIRO, M.; FIALHO, F. B.; SBEGHEN, F.; PORTO, D. D.; REVERS, L. F.. |
| Over the past 10 years significant advances have been made towards the description of genetics and molecular mechanisms controlling grapevine berry growth. Regardless of this, many aspects of early fruit morphogenesis and its development control remain to be elucidated. In an attempt to understand gene expression patterns associated with the berry growth development, the contrasting phenotype between the cv. Isabel (Vitis labrusca L.) and its early berry development mutant ?Isabel Precoce? has been explored by a candidate gene approach. ?Isabel Precoce? (Vitis labrusca L.) was confirmed as an EDV (Essentially Derived Variety) of Isabel, with a 30 - 35-day reduction in the berry growth phase when compared to the wild type and thus, it constitutes an... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Videira; Expressão genética; Fruit development; Gene expression; Molecular biology; Grapevine; Uva; Genética; Gene; Crescimento; Biologia molecular. |
| Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1004677 |
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| FALAVIGNA, V. da S.; MALABARBA, J.; SILVEIRA, C. P.; BUFFON, V.; MARIATH, J. E. de A.; PASQUALI, G.; MARGIS-PINHEIRO, M.; REVERS, L. F.. |
| Abstract Key message MdoDHN11 acts in the nucellus layer to protect the embryo and the endosperm from limited water availability during apple seed development.AbstractDehydrins (DHNs) are protective proteins related to several plant developmental responses that involve dehy-dration such as seed desiccation and abiotic stresses. In apple (Malus × domestica Borkh.), the seed-specific MdoDHN11was suggested to play important roles against dehydration during seed development. However, this hypothesis has not yet been evaluated. Within this context, several experiments were performed to functionally characterize MdoDHN11. In situ hybridization analysis during apple seed development showed that MdoDHN11 expression is confined to a maternal tissue called nucellus,... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Transgenic expression; Water-deficit stress; Apples; Dehydrins; Seed development. |
| Ano: 2019 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109788 |
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| FALAVIGNA, V. da S.; PORTO, D. D.; BUFFON, V.; MARGIS-PINHEIRO, M.; PASQUALI, G.; REVERS, L. F.. |
| The production of temperate fruit crops depends on plant developmental processes, primarily the shift from the juvenile phase to the reproductive phase, dormancy transitions and flowering. Apple tree (Malus ×domestica Borkh.) development is regulated by chilling temperatures, which are required for bud dormancy progression. The apple cultivar Castel Gala is a spontaneous mutation of "Gala Standard". "Castel Gala" is characterized by a 50 % decrease in the chilling requirement (CR) for dormancy release, which results in an earlier budbreak. This work explores the contrasting phenotypes of these cultivars using suppression subtractive hybridization (SSH). From 1,019 unigenes identified by SSH, we selected 28 candidate genes putatively associated with... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Castel Gala; Fuji Standard; Royal Gala; Maçã; Temperatura; Dormencia; Genetica vegetal; Apple. |
| Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/993551 |
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| WEBER, R. L. M. W.; WIEBKE-STROHM, B.; BREDEMEIER, C.; MARGIS-PINHEIRO, M.; BRITO, G. G. de; RECHENMACHER, C.; BERTAGNOLLI, P. F.; SÁ, M. E. L. de; CAMPOS, M. de A.; AMORIM, R. M. S. de; BENEVENTI, M. A.; MARGIS, R.; GROSSI-DE SA, M. F.; BODANESE-ZANETTINI, M. H.. |
| 2014 |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Abiotic stress; Bombardment; Drought tolerance; Genetic transformation; Glycine max; Osmotin; Water deficit. |
| Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1012379 |
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| BENCKE-MALATO, M.; CABREIRA, C.; WIEBKE-STROHM, B.; BÜCKER-NETO, L.; MANCINI, E.; OSORIO, M. B.; HOMRICH, M. S.; TURCHETTO-ZOLET, A. C.; CARVALHO, M. C. C. G. de; STOLF, R.; WEBER, R. L. M.; WESTERGAARD, G.; CASTAGNARO, A. P.; ABDELNOOR, R. V.; MARCELINO-GUIMARÃES, F. C.; MARGIS-PINHEIRO, M.; BODANESE-ZANETTINI, M. H.. |
| Background: Many previous studies have shown that soybean WRKY transcription factors are involved in the plant response to biotic and abiotic stresses. Phakopsora pachyrhizi is the causal agent of Asian Soybean Rust, one of the most important soybean diseases. There are evidences that WRKYs are involved in the resistance of some soybean genotypes against that fungus. The number of WRKY genes already annotated in soybean genome was underrepresented. In the present study, a genome-wide annotation of the soybean WRKY family was carried out and members involved in the response to P. pachyrhizi were identified. Results: As a result of a soybean genomic databases search, 182 WRKY-encoding genes were annotated and 33 putative pseudogenes identified. Genes... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Soja. |
| Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1003866 |
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| MALABARBA, J.; BUFFON, V.; MARIATH, J. E. A.; MARASHIN, F. S.; MARGIS-PINHEIRO, M.; PASQUALI, G.; REVERS, L. F.. |
| Seedlessness in grapes is a desirable trait, especially for in natura consumption. Previously, we showed that VviAGL11 is the main responsible gene for seed morphogenesis in grapevine. Here we tested the function of this gene in grapevine with the use of plant plasmids. VviAGL11 was cloned into silencing and overexpression versions of p28iIR plasmid. Reproductive grapevine bunches from di ff erent seeded and seedless cultivars were separately treated with VviAGL11 -harboring plasmids, along with controls. Plasmids were detected in leaves after a month of treatment, and berries, leaves, stems and seeds were analyzed for ectopic gene expression by RT- qPCR after 90 days of plasmid injection. Fruits from the seedless ? Linda ? treated with the VviAGL11-over-... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Plant plasmid; Grapevine; Seed; Silencing; Overexpression; VviAGL11. |
| Ano: 2018 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1103200 |
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| Registros recuperados: 26 | |
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