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| 70. |  | GUIMARÃES, C. M.; STONE, L. F.; SILVA, L. F. Cultivares modernas e tradicionais de arroz de terras altas. I. crescimento da área foliar. Brazilian Journal of Plant Physiology, Piracicaba, v. 15, p. 339, set. 2003. Suplemento. Edição de Resumos do IX Congresso Brasileiro de Fisiologia Vegetal, Atibaia, SP, set. 2003.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 76. | | GUIMARÃES, C. M.; YOKOYAMA, L. P.; BRESEGHELLO, F. Sistemas de produção de arroz de terras altas. In: REUNIÃO NACIONAL DE PESQUISA DE ARROZ, 6., 1998, Goiânia, GO. Perspectivas para a cultura do arroz nos ecossistemas de várzeas e terras altas: painel, conferências e mesas-redondas. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 1999. v. 2. p. 181-208. (Embrapa Arroz e Feijão. Documentos, 96).| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 938 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Soja. |
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Data corrente: |
27/07/2017 |
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Data da última atualização: |
14/08/2017 |
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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: |
GUIMARÃES, C. M.; STONE, L. F.; ZITO, R. K. |
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Afiliação: |
CLEBER MORAIS GUIMARAES, CNPAF; LUIS FERNANDO STONE, CNPAF; ROBERTO KAZUHIKO ZITO, CNPSo. |
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Título: |
Susceptibility of common bean and soybean to water stress evaluated at the sitis phenotyping platform. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Bioscience Journal, Uberlândia, v. 33, n. 4, p. 871-880, July/Aug. 2017. |
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ISSN: |
1981-3163 |
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Idioma: |
Inglês |
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Conteúdo: |
The great challenge of breeding programs focused on tolerance to water stress is the precise, in large scale, and automated phenotyping. Therefore, the objective of this study was to assess whether the controlled conditions of SITIS Automated Phenotyping Platform and the protocol used are suitable for discriminating cultivars of common bean and soybean for tolerance to this stress. Two experiments were carried out in randomized block design, in a split plot scheme, with four replications. The main plots had five water regimes, applied after flowering: daily replacement of 100 (control), 80, 60, 40, and 20% of water evapotranspired in control. The subplots consisted of two common bean cultivars (BRS Pontal and BRS Pérola) in the 1st experiment, and two soybean cultivars (MG/BR 46 Conquista and BR-16) in the 2nd one. In each species, the first cultivar is more tolerant to water stress, and the second one is more susceptible. It is possible to use the SITIS Platform and the proposed protocol to evaluate common bean and soybean cultivars for tolerance to water stress. The common bean cultivars evaluated were more sensitive to this stress than soybeans. The best water status of cultivars BRS Pontal and MG/BR 46 Conquista under water stress confirmed their greater tolerance. |
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Palavras-Chave: |
Fenotipagem; Plataforma SITIS; Temperatura das folhas. |
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Thesagro: |
Deficiência hídrica; Evapotranspiração; Feijão; Glycine max; Phaseolus vulgaris; Soja. |
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Thesaurus NAL: |
Soybeans. |
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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/162125/1/CNPAF-2017-bj.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162147/1/871.pdf
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Marc: |
LEADER 02106naa a2200277 a 4500
001 2073231
005 2017-08-14
008 2017 bl uuuu u00u1 u #d
022 $a1981-3163
100 1 $aGUIMARÃES, C. M.
245 $aSusceptibility of common bean and soybean to water stress evaluated at the sitis phenotyping platform.$h[electronic resource]
260 $c2017
520 $aThe great challenge of breeding programs focused on tolerance to water stress is the precise, in large scale, and automated phenotyping. Therefore, the objective of this study was to assess whether the controlled conditions of SITIS Automated Phenotyping Platform and the protocol used are suitable for discriminating cultivars of common bean and soybean for tolerance to this stress. Two experiments were carried out in randomized block design, in a split plot scheme, with four replications. The main plots had five water regimes, applied after flowering: daily replacement of 100 (control), 80, 60, 40, and 20% of water evapotranspired in control. The subplots consisted of two common bean cultivars (BRS Pontal and BRS Pérola) in the 1st experiment, and two soybean cultivars (MG/BR 46 Conquista and BR-16) in the 2nd one. In each species, the first cultivar is more tolerant to water stress, and the second one is more susceptible. It is possible to use the SITIS Platform and the proposed protocol to evaluate common bean and soybean cultivars for tolerance to water stress. The common bean cultivars evaluated were more sensitive to this stress than soybeans. The best water status of cultivars BRS Pontal and MG/BR 46 Conquista under water stress confirmed their greater tolerance.
650 $aSoybeans
650 $aDeficiência hídrica
650 $aEvapotranspiração
650 $aFeijão
650 $aGlycine max
650 $aPhaseolus vulgaris
650 $aSoja
653 $aFenotipagem
653 $aPlataforma SITIS
653 $aTemperatura das folhas
700 1 $aSTONE, L. F.
700 1 $aZITO, R. K.
773 $tBioscience Journal, Uberlândia$gv. 33, n. 4, p. 871-880, July/Aug. 2017.
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Embrapa Arroz e Feijão (CNPAF) |
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