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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
08/03/2019 |
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Data da última atualização: |
09/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PAULA, A. F. de; DINATO, N. B.; VIGNA, B. B. Z.; FAVERO, A. P. |
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Afiliação: |
Ailton Ferreira de Paula, UFSCAR; Naiana Barbosa Dinato, UFSCAR; BIANCA BACCILI ZANOTTO VIGNA, CPPSE; ALESSANDRA PEREIRA FAVERO, CPPSE. |
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Título: |
Characterization of diploid Arachis interspecific hybrids for pest resistance. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Bragantia, v.78, n. 1, p. 96-108, 2019. |
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DOI: |
10.1590/1678-4499.2018130 |
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Idioma: |
Inglês |
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Conteúdo: |
In Brazil, the thrips (Enneothrips flavens Moulton) and rednecked peanutworm (Stegasta bosquella Chambers) are considered key pests for the peanut crop. Wild species show resistance to both of these pests, and can be used in breeding programs. The production of the sterile interspecific hybrids is necessary, which could be colchicine treated to get a synthetic amphidiploid with the same or similar genomic configuration of cultivated peanut. In this context, this study proposed the hybridization of wild pest-resistant species in 18 distinct combinations, obtaining the interspecific hybrids of Arachis and completing their characterization by (i) the reproductive characterization through pollen stainability with 2% acetocarmine (AC) solution with glycerin and 0.25% tetrazolium solution (TZ), (ii) the molecular certification of hybridization using microsatellite markers, and (iii) the morphological characterization using 61 morphological traits with Principal Component Analysis. Using reproductive, morphological and molecular characterizations, we identified six hybrid plants of the following crosses: three from A. magna V 13751 × A. kuhlmannii V 9243, two from A. magna V 13751 × A. kempff-mercadoi V 13250, and one from A. magna K 30097 × A. kuhlmannii V 7639. Amphidiploids can be reached based on these diploid plants and they can be used in breeding programs aiming pest resistance introgression. |
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Palavras-Chave: |
Pre-breeding; Wild species. |
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Thesagro: |
Enneothrips Flavens; Stegasta Bosquella. |
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Thesaurus Nal: |
Plant breeding. |
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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/193800/1/Paula-et-al-2019-Characterization-of-diploid-Arachis-interspecific-hybrids-for-pest-resistance.pdf
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Marc: |
LEADER 02083naa a2200229 a 4500
001 2106781
005 2020-01-09
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/1678-4499.2018130$2DOI
100 1 $aPAULA, A. F. de
245 $aCharacterization of diploid Arachis interspecific hybrids for pest resistance.$h[electronic resource]
260 $c2019
520 $aIn Brazil, the thrips (Enneothrips flavens Moulton) and rednecked peanutworm (Stegasta bosquella Chambers) are considered key pests for the peanut crop. Wild species show resistance to both of these pests, and can be used in breeding programs. The production of the sterile interspecific hybrids is necessary, which could be colchicine treated to get a synthetic amphidiploid with the same or similar genomic configuration of cultivated peanut. In this context, this study proposed the hybridization of wild pest-resistant species in 18 distinct combinations, obtaining the interspecific hybrids of Arachis and completing their characterization by (i) the reproductive characterization through pollen stainability with 2% acetocarmine (AC) solution with glycerin and 0.25% tetrazolium solution (TZ), (ii) the molecular certification of hybridization using microsatellite markers, and (iii) the morphological characterization using 61 morphological traits with Principal Component Analysis. Using reproductive, morphological and molecular characterizations, we identified six hybrid plants of the following crosses: three from A. magna V 13751 × A. kuhlmannii V 9243, two from A. magna V 13751 × A. kempff-mercadoi V 13250, and one from A. magna K 30097 × A. kuhlmannii V 7639. Amphidiploids can be reached based on these diploid plants and they can be used in breeding programs aiming pest resistance introgression.
650 $aPlant breeding
650 $aEnneothrips Flavens
650 $aStegasta Bosquella
653 $aPre-breeding
653 $aWild species
700 1 $aDINATO, N. B.
700 1 $aVIGNA, B. B. Z.
700 1 $aFAVERO, A. P.
773 $tBragantia$gv.78, n. 1, p. 96-108, 2019.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
09/03/2017 |
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Data da última atualização: |
16/04/2021 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CUNHA, L.; BARTZ, M.; DEMETRIO, W.; SILVA, T.; JAMES, S.; SILVA, E. da; STANTON, D.; CONRADO, A. C.; DECAENS, T.; LAVELLE, P.; SANTOS, A.; NADOLNY, H.; VELÁSQUEZ, E.; ZANGERLÉ, A.; TAPIA-CORAL, S.; FERREIRA, T.; MAIA, L.; SEGALLA, R.; CLEMENT, C.; MUNIZ, A. W.; KILLE, P.; BROWN, G. G.; TPI NETWORK. |
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Afiliação: |
LUIS CUNHA, Cardiff University - United Kingdom; MARIE BARTZ, Universidade Positivo; WILIAN DEMETRIO, UFPR; TELMA SILVA, Instituto Nacional de Pesquisas da Amazônia; SAMUEL JAMES, University of Iowa - United States; ELODIE DA SILVA, Bolsista da Embrapa Florestas; DAVID STANTON, Cardiff University - United Kingdom; ANA CAROLINE CONRADO, UFPR; THIBAUD DECAENS, Centre d'Ecologie Fonctionnelle et Evolutive (CEFE); PATRICK LAVELLE, Institut de Recherche pour le Développement (IRD); ALESSANDRA SANTOS, UFPR; HERLON NADOLY, Bolsista da UFPR; ELENA VELÁSQUEZ, Universidad nacional de Colombia; ANNE ZANGERLÉ, Technische Universitat Braunschweig - Germany; SANDRA TAPIA-CORAL, INPA; TALITA FERREIRA, UFPR; LILIANNE MAIA, UFPR; RODRIGO SEGALLA, UFPR; CHARLES CLEMENT, Instituto Nacional de Pesquisas da Amazônia; ALEKSANDER WESTPHAL MUNIZ, CPAA; PETER KILLE, Cardiff University - United Kingdom; GEORGE GARDNER BROWN, CNPF. |
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Título: |
Earthworms and Amazonian Dark Earths: improving understanding of the relationships between soil management, biodiversity and function. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: INTERNATIONAL OLIGOCHAETE TAXONOMY MEETING, 7., 2016, Paimpont. Taxonomy, phygeny and ecology of earthworm's communities. [Rennes]: Université de Rennes, [2016]. |
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Páginas: |
Não paginado. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Terras Escuras Amazônicas. |
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Thesagro: |
Minhoca; Solo florestal. |
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Thesaurus NAL: |
Forest soils. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 01282naa a2200433 a 4500
001 2066644
005 2021-04-16
008 2016 bl uuuu u00u1 u #d
100 1 $aCUNHA, L.
245 $aEarthworms and Amazonian Dark Earths$bimproving understanding of the relationships between soil management, biodiversity and function.
260 $c2016
300 $aNão paginado.
650 $aForest soils
650 $aMinhoca
650 $aSolo florestal
653 $aTerras Escuras Amazônicas
700 1 $aBARTZ, M.
700 1 $aDEMETRIO, W.
700 1 $aSILVA, T.
700 1 $aJAMES, S.
700 1 $aSILVA, E. da
700 1 $aSTANTON, D.
700 1 $aCONRADO, A. C.
700 1 $aDECAENS, T.
700 1 $aLAVELLE, P.
700 1 $aSANTOS, A.
700 1 $aNADOLNY, H.
700 1 $aVELÁSQUEZ, E.
700 1 $aZANGERLÉ, A.
700 1 $aTAPIA-CORAL, S.
700 1 $aFERREIRA, T.
700 1 $aMAIA, L.
700 1 $aSEGALLA, R.
700 1 $aCLEMENT, C.
700 1 $aMUNIZ, A. W.
700 1 $aKILLE, P.
700 1 $aBROWN, G. G.
700 1 $aTPI NETWORK
773 $tIn: INTERNATIONAL OLIGOCHAETE TAXONOMY MEETING, 7., 2016, Paimpont. Taxonomy, phygeny and ecology of earthworm's communities. [Rennes]: Université de Rennes, [2016].
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Embrapa Florestas (CNPF) |
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