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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
11/10/2016 |
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Data da última atualização: |
03/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PANTALIÃO, G. F.; NARCISO, M.; GUIMARÃES, C.; CASTRO, A.; COLOMBARI, J. M.; BRESEGHELLO, F.; RODRIGUES, L.; VIANELLO, R. P.; BORBA, T. O.; BRONDANI, C. |
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Afiliação: |
GABRIEL FERESIN PANTALIÃO, UNIVERSIDADE FEDERAL DE GOIÁS; MARCELO GONCALVES NARCISO, CNPAF; CLEBER MORAIS GUIMARAES, CNPAF; ADRIANO PEREIRA DE CASTRO, CNPAF; JOSE MANOEL COLOMBARI FILHO, CNPAF; FLAVIO BRESEGHELLO, CNPAF; LUANA ALVES RODRIGUES, CNPAF; ROSANA PEREIRA VIANELLO, CNPAF; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; CLAUDIO BRONDANI, CNPAF. |
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Título: |
Genome wide association study (GWAS) for grain yield in rice cultivated under water deficit. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Genetica, v. 144, n. 6, p. 651-664, Dez. 2016. |
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DOI: |
10.1007/s10709-016-9932-z |
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Idioma: |
Inglês |
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Conteúdo: |
The identification of rice drought tolerant materials is crucial for the development of best performing cultivars for the upland cultivation system. This study aimed to identify markers and candidate genes associated with drought tolerance by Genome Wide Association Study analysis, in order to develop tools for use in rice breeding programs. This analysis was made with 175 upland rice accessions (Oryza sativa), evaluated in experiments with and without water restriction, and 150,325 SNPs. Thirteen SNP markers associated with yield under drought conditions were identified. Through stepwise regression analysis, eight SNP markers were selected and validated in silico, and when tested by PCR, two out of the eight SNP markers were able to identify a group of rice genotypes with higher productivity under drought. These results are encouraging for deriving markers for the routine analysis of marker assisted selection. From the drought experiment, including the genes inherited in linkage blocks, 50 genes were identified, from which 30 were annotated, and 10 were previously related to drought and/or abiotic stress tolerance, such as the transcription factors WRKY and Apeta-la2, and protein kinases. |
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Palavras-Chave: |
Genotyping by sequencing; Rice core collection. |
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Thesagro: |
Arroz; Deficiência hídrica; Oryza sativa; Relação água-planta. |
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Thesaurus Nal: |
Plant-water relations; Rice; Single nucleotide polymorphism. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02227naa a2200349 a 4500
001 2054391
005 2017-03-03
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s10709-016-9932-z$2DOI
100 1 $aPANTALIÃO, G. F.
245 $aGenome wide association study (GWAS) for grain yield in rice cultivated under water deficit.$h[electronic resource]
260 $c2016
520 $aThe identification of rice drought tolerant materials is crucial for the development of best performing cultivars for the upland cultivation system. This study aimed to identify markers and candidate genes associated with drought tolerance by Genome Wide Association Study analysis, in order to develop tools for use in rice breeding programs. This analysis was made with 175 upland rice accessions (Oryza sativa), evaluated in experiments with and without water restriction, and 150,325 SNPs. Thirteen SNP markers associated with yield under drought conditions were identified. Through stepwise regression analysis, eight SNP markers were selected and validated in silico, and when tested by PCR, two out of the eight SNP markers were able to identify a group of rice genotypes with higher productivity under drought. These results are encouraging for deriving markers for the routine analysis of marker assisted selection. From the drought experiment, including the genes inherited in linkage blocks, 50 genes were identified, from which 30 were annotated, and 10 were previously related to drought and/or abiotic stress tolerance, such as the transcription factors WRKY and Apeta-la2, and protein kinases.
650 $aPlant-water relations
650 $aRice
650 $aSingle nucleotide polymorphism
650 $aArroz
650 $aDeficiência hídrica
650 $aOryza sativa
650 $aRelação água-planta
653 $aGenotyping by sequencing
653 $aRice core collection
700 1 $aNARCISO, M.
700 1 $aGUIMARÃES, C.
700 1 $aCASTRO, A.
700 1 $aCOLOMBARI, J. M.
700 1 $aBRESEGHELLO, F.
700 1 $aRODRIGUES, L.
700 1 $aVIANELLO, R. P.
700 1 $aBORBA, T. O.
700 1 $aBRONDANI, C.
773 $tGenetica$gv. 144, n. 6, p. 651-664, Dez. 2016.
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Embrapa Arroz e Feijão (CNPAF) |
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| 1. |  | CALINGACION, M.; LABORTE, A.; RESURRECCION, A.; CONCEPCION, J. C.; DAYGON, V. D.; MUMM, R.; REINKE, R.; DIPTI, S.; BASSINELLO, P. Z.; MANFUL, J.; SOPHANY, S.; LARA, K. C.; BAO, J.; XIE, L.; LOAIZA, K.; EL-HISSEWY, A.; GAYIN, J.; SHARMA, N.; RAJESWARI, S.; MANONMANI, S.; RANI, N. S.; KOTA, S.; INDRASARI, S. D.; HABIBI, F.; HOSSEINI, M.; TAVASOLI, F.; SUZUKI, K.; UMEMOTO, T.; BOUALAPHANH, C.; LEE, H. H.; HUNG, Y. P.; RAMLI, A.; RAMLI, A.; AUNG, P. P.; AHMAD, R.; WATTOO, J. I.; BANDONILL, E.; ROMERO, M.; BRITES, C. M.; HAFEEL, R.; LUR, H.-S.; CHEAUPUN, K.; JONGDEE, S.; BLANCO, P.; BRYANT, R.; LANG, N. T.; HALL, R. D.; FITZGERALD, M. Diversity of global rice markets and the science required for consumer-targeted rice breeding. Plos One, San Francisco, v. 9, n. 1, p. 1-12, Jan. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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