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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
16/12/2010 |
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Data da última atualização: |
31/10/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
HÄRTER, W. da R.; GRÜTZMACHER, A. D.; NAVA, D. E.; GONÇALVES, R. S.; BOTTON, M. |
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Afiliação: |
WAGNER DA ROSA HÄRTER, UFFFPEL; A. D. GRÜTZMACHER, UFPEL; DORI EDSON NAVA, CPACT; R. S. GONÇALVES, UFPEL; MARCOS BOTTON, CNPUV. |
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Título: |
Mating disruption and toxic bait to control the oriental fruit moth and the American fruit fly on peach orchards in Brazil. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: WORKSHOP ON "SUSTAINABLE PROTECTION OF FRUIT CROPS IN THE MEDITERRANEAN AREA", 2010, Vico del Gargano. Programme and abstract book. Vico del Gargano: Universitá Degli Studi del Molise: Universitá Degli Studi di Foggia: IOBC/OILB, 2010. |
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Páginas: |
p. 28. |
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Idioma: |
Inglês |
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Notas: |
Resumo. |
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Conteúdo: |
Peach production area in Brazil reaches 23.000 ha and is concentrated mainly in Southern Regions, notably Rio Grande do Sul (RS), Santa Catarina (SC) and Parana (PR) states. |
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Palavras-Chave: |
Feromônio sexual; Mosca-da-fruta. |
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Thesagro: |
Armadilha; Feromônio; Fruticultura; Grapholita Molesta; Manejo; Mariposa Oriental; Pêssego; Praga de planta. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203960/1/12720-2010-p.28.pdf
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Marc: |
LEADER 01234nam a2200301 a 4500
001 1870148
005 2019-10-31
008 2010 bl uuuu u00u1 u #d
100 1 $aHÄRTER, W. da R.
245 $aMating disruption and toxic bait to control the oriental fruit moth and the American fruit fly on peach orchards in Brazil.$h[electronic resource]
260 $aIn: WORKSHOP ON "SUSTAINABLE PROTECTION OF FRUIT CROPS IN THE MEDITERRANEAN AREA", 2010, Vico del Gargano. Programme and abstract book. Vico del Gargano: Universitá Degli Studi del Molise: Universitá Degli Studi di Foggia: IOBC/OILB$c2010
300 $ap. 28.
500 $aResumo.
520 $aPeach production area in Brazil reaches 23.000 ha and is concentrated mainly in Southern Regions, notably Rio Grande do Sul (RS), Santa Catarina (SC) and Parana (PR) states.
650 $aArmadilha
650 $aFeromônio
650 $aFruticultura
650 $aGrapholita Molesta
650 $aManejo
650 $aMariposa Oriental
650 $aPêssego
650 $aPraga de planta
653 $aFeromônio sexual
653 $aMosca-da-fruta
700 1 $aGRÜTZMACHER, A. D.
700 1 $aNAVA, D. E.
700 1 $aGONÇALVES, R. S.
700 1 $aBOTTON, M.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
13/08/2021 |
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Data da última atualização: |
13/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CHAVES, A. L. A.; CHIAVEGATTO, R. B.; FERREIRA, M. T. M.; ROCHA, L. C.; AZEVEDO, A. L. S.; BENITES, F. R. G.; TECHIO, V. H. |
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Afiliação: |
ANA LUISA ARANTES CHAVES, Universidade Federal de Lavras; RAQUEL BEZERRA CHIAVEGATTO, Universidade Federal de Lavras; MARCO TULIO MENDES FERREIRA, Universidade Federal de Lavras; LAIANE CORSINI ROCHA, Universidade Federal de Lavras; ANA LUISA SOUSA AZEVEDO, CNPGL; FLAVIO RODRIGO GANDOLFI BENITES, CNPGL; VÂNIA HELENA TECHIO, Universidade Federal de Lavras. |
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Título: |
Karyotype and leaf epidermis histology traits of Digitaria abyssinica (Hochst. Ex A. Rich.) (Poaceae). |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 72, n. 4, p. 1093-1101, 2020. |
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DOI: |
https://doi.org/10.2478/s11756-020-00630-8 |
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Idioma: |
Inglês |
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Conteúdo: |
Digitaria abyssinica (African couchgrass) has economic potential as forage. This species is taxonomically complex, with a high number of synonyms, basic chromosome number x = 9, and diploid and tetraploid cytotypes. Anatomical, histological, and cytotaxonomic studies may contribute to the taxonomic description of this species and reveal its polyploidization and hybridization events. To this end, this study aimed to characterize the karyotype and leaf epidermis histology of two D. abyssinica genotypes. Chromosome characterization was performed based on chromosome banding using chromomycin A (CMA) and 4,6-diamidino-2-phenylindole (DAPI) and identification of 35S and 5S rDNA sites by fluorescent in situ hybridization. Nuclear DNA quantification was performed by flow cytometry. Paradermal sections were obtained for the leaf epidermis study by light and electron microscopy. The results confirmed that both genotypes are tetraploid (2n = 36). The number and distribution of 35S and 5S rDNA sites suggest the occurrence of postpolyploidization structural chromosomal changes or hybridization processes. Despite intraspecific variation in the number of 5S rDNA sites and CMA+/DAPI+ bands, no changes were identified in karyotypical symmetry or genome size. Leaf epidermis histology traits and cytogenetic data can support breeding programs and germplasm banks in identifying species or cultivars. |
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Palavras-Chave: |
Caracterização cromossômica; Chromosomal polymorphism; Heterocromatina; Polimorfismo cromossômico. |
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Thesagro: |
Citotaxonomia; Forragem; Grama; Poliploidia. |
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Thesaurus NAL: |
Heterochromatin; Polyploidy. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225178/1/Karyotype-leaf.pdf
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Marc: |
LEADER 02430naa a2200325 a 4500
001 2133568
005 2021-08-13
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.2478/s11756-020-00630-8$2DOI
100 1 $aCHAVES, A. L. A.
245 $aKaryotype and leaf epidermis histology traits of Digitaria abyssinica (Hochst. Ex A. Rich.) (Poaceae).$h[electronic resource]
260 $c2020
520 $aDigitaria abyssinica (African couchgrass) has economic potential as forage. This species is taxonomically complex, with a high number of synonyms, basic chromosome number x = 9, and diploid and tetraploid cytotypes. Anatomical, histological, and cytotaxonomic studies may contribute to the taxonomic description of this species and reveal its polyploidization and hybridization events. To this end, this study aimed to characterize the karyotype and leaf epidermis histology of two D. abyssinica genotypes. Chromosome characterization was performed based on chromosome banding using chromomycin A (CMA) and 4,6-diamidino-2-phenylindole (DAPI) and identification of 35S and 5S rDNA sites by fluorescent in situ hybridization. Nuclear DNA quantification was performed by flow cytometry. Paradermal sections were obtained for the leaf epidermis study by light and electron microscopy. The results confirmed that both genotypes are tetraploid (2n = 36). The number and distribution of 35S and 5S rDNA sites suggest the occurrence of postpolyploidization structural chromosomal changes or hybridization processes. Despite intraspecific variation in the number of 5S rDNA sites and CMA+/DAPI+ bands, no changes were identified in karyotypical symmetry or genome size. Leaf epidermis histology traits and cytogenetic data can support breeding programs and germplasm banks in identifying species or cultivars.
650 $aHeterochromatin
650 $aPolyploidy
650 $aCitotaxonomia
650 $aForragem
650 $aGrama
650 $aPoliploidia
653 $aCaracterização cromossômica
653 $aChromosomal polymorphism
653 $aHeterocromatina
653 $aPolimorfismo cromossômico
700 1 $aCHIAVEGATTO, R. B.
700 1 $aFERREIRA, M. T. M.
700 1 $aROCHA, L. C.
700 1 $aAZEVEDO, A. L. S.
700 1 $aBENITES, F. R. G.
700 1 $aTECHIO, V. H.
773 $tArquivo Brasileiro de Medicina Veterinária e Zootecnia$gv. 72, n. 4, p. 1093-1101, 2020.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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