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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
09/12/2021 |
Data da última atualização: |
09/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VILLELA, G. M.; ROSÁRIO NETO, A.; BOTELHO, F. B. S.; LIMA, I. P. de; CASTRO, A. P. de; CASTRO, D. G. |
Afiliação: |
GABRIEL MENDES VILLELA, UFLA; ANTONIO ROSÁRIO NETO, UFLA; FLAVIA BARBOSA SILVA BOTELHO, UFLA; ISABELA PEREIRA DE LIMA, UFLA; ADRIANO PEREIRA DE CASTRO, CNPAF; DOUGLAS GOULART CASTRO, UFU. |
Título: |
Water use efficiency: behavior of upland rice lines under water deficit. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Plant Breeding and Crop Science, v. 13, n. 2, p. 115-122, July/Sept. 2021. |
ISSN: |
2006-9758 |
DOI: |
https://doi.org/10.5897/JPBCS2020.0930 |
Idioma: |
Inglês |
Conteúdo: |
Upland rice (Oryza sativa) is affected by several biotic and abiotic factors that limit the yield potential of cultivars. In relation to water deficiency, the development of drought tolerant and water efficient cultivars is a priority in breeding programs. With this study aimed to evaluate the agronomic behavior of upland rice lines subjected to different irrigations depths aiming for the selection of genotypes that are tolerant and responsive to water deficiency. Thirty-four recombinant inbreeded lines were evaluated in an experiment using supplementary sprinkling and in a dry test without additional irrigation during the 2015/2016 season. The characteristics evaluated were grain yield, water use efficiency, days for flowering, plant height, and occurrence of rice panicle blast, spikelets number per panicle and spikelet sterility. It was concluded that there were different behaviors of the lines in relation to the level of water that were submitted being possible the selection of genotypes responsive and tolerant to water deficit. Drought tolerance is a complex trait that involves several features in the plant development, being grain yield a good feature to be used by breeding experts to select genotypes, with a view to tolerance to water deficiency. |
Thesagro: |
Arroz; Deficiência Hídrica; Oryza Sativa; Resistência a Seca. |
Thesaurus Nal: |
Drought tolerance; Inbred lines; Irrigation; Rice; Soil water deficit. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228797/1/jpbcs-2021.pdf
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Marc: |
LEADER 02196naa a2200313 a 4500 001 2137380 005 2021-12-09 008 2021 bl uuuu u00u1 u #d 022 $a2006-9758 024 7 $ahttps://doi.org/10.5897/JPBCS2020.0930$2DOI 100 1 $aVILLELA, G. M. 245 $aWater use efficiency$bbehavior of upland rice lines under water deficit.$h[electronic resource] 260 $c2021 520 $aUpland rice (Oryza sativa) is affected by several biotic and abiotic factors that limit the yield potential of cultivars. In relation to water deficiency, the development of drought tolerant and water efficient cultivars is a priority in breeding programs. With this study aimed to evaluate the agronomic behavior of upland rice lines subjected to different irrigations depths aiming for the selection of genotypes that are tolerant and responsive to water deficiency. Thirty-four recombinant inbreeded lines were evaluated in an experiment using supplementary sprinkling and in a dry test without additional irrigation during the 2015/2016 season. The characteristics evaluated were grain yield, water use efficiency, days for flowering, plant height, and occurrence of rice panicle blast, spikelets number per panicle and spikelet sterility. It was concluded that there were different behaviors of the lines in relation to the level of water that were submitted being possible the selection of genotypes responsive and tolerant to water deficit. Drought tolerance is a complex trait that involves several features in the plant development, being grain yield a good feature to be used by breeding experts to select genotypes, with a view to tolerance to water deficiency. 650 $aDrought tolerance 650 $aInbred lines 650 $aIrrigation 650 $aRice 650 $aSoil water deficit 650 $aArroz 650 $aDeficiência Hídrica 650 $aOryza Sativa 650 $aResistência a Seca 700 1 $aROSÁRIO NETO, A. 700 1 $aBOTELHO, F. B. S. 700 1 $aLIMA, I. P. de 700 1 $aCASTRO, A. P. de 700 1 $aCASTRO, D. G. 773 $tJournal of Plant Breeding and Crop Science$gv. 13, n. 2, p. 115-122, July/Sept. 2021.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
21/11/2007 |
Data da última atualização: |
20/05/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Local - A |
Autoria: |
NONDILLO, A.; ZANARDI, O.; AFONSO, A. P. S.; BENEDETTI, A. J.; BOTTON, M. |
Afiliação: |
Marcos Botton, Embrapa Uva e Vinho; Aline Nondilllo, Mestranda UFRGS; Odimar Zanardi, Graduando UDESC; Ana Paula S. Afonso, Embrapa Clima Temperado; Augusto J. Benedetti, Bolsista Embrapa Uva e Vinho. |
Título: |
Efeito de inseticidas neonicotinóides sobre a mosca-das-frutas sul-Americanas Anasttrepha fraterculus (Wiedemann) (Diptera: Tephritidae) na cultura da videira. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
BioAssay, Piracicaba, v. 2, n. 9, p. 1-9, 2007 |
Idioma: |
Português |
Palavras-Chave: |
Acetamiprido; Fentiona; Mosca-das-frutas; Tiametoxam. |
Thesagro: |
Controle Químico; Inseticida; Praga de Planta; Uva; Viticultura. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/196483/1/9-50-2-PB.pdf
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Marc: |
LEADER 00811naa a2200265 a 4500 001 1542023 005 2019-05-20 008 2007 bl uuuu u00u1 u #d 100 1 $aNONDILLO, A. 245 $aEfeito de inseticidas neonicotinóides sobre a mosca-das-frutas sul-Americanas Anasttrepha fraterculus (Wiedemann) (Diptera$bTephritidae) na cultura da videira.$h[electronic resource] 260 $c2007 650 $aControle Químico 650 $aInseticida 650 $aPraga de Planta 650 $aUva 650 $aViticultura 653 $aAcetamiprido 653 $aFentiona 653 $aMosca-das-frutas 653 $aTiametoxam 700 1 $aZANARDI, O. 700 1 $aAFONSO, A. P. S. 700 1 $aBENEDETTI, A. J. 700 1 $aBOTTON, M. 773 $tBioAssay, Piracicaba$gv. 2, n. 9, p. 1-9, 2007
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