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Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
29/08/2013 |
Data da última atualização: |
29/08/2013 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MAYER, N. A.; REIGHARD, G. L.; BRIDGES, W. |
Afiliação: |
NEWTON ALEX MAYER, CPACT; Gregory L. Reighard, Clemson University Department of Horticulture; Wilian Bridges, Clemson University Department of Horticulture. |
Título: |
Peach rootstock propagation under intermittent mist system. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: INTERNATIONAL PEACH SYMPOSIUM, 8., 2013, Matera, Italy. Book of Abstracts and symposium programme... ISHS, 2013. |
Páginas: |
p. 62 |
Idioma: |
Inglês |
Palavras-Chave: |
Peach. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/88760/1/Digitalizar0005.pdf
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Marc: |
LEADER 00486nam a2200145 a 4500 001 1965120 005 2013-08-29 008 2013 bl uuuu u00u1 u #d 100 1 $aMAYER, N. A. 245 $aPeach rootstock propagation under intermittent mist system.$h[electronic resource] 260 $aIn: INTERNATIONAL PEACH SYMPOSIUM, 8., 2013, Matera, Italy. Book of Abstracts and symposium programme... ISHS$c2013 300 $ap. 62 653 $aPeach 700 1 $aREIGHARD, G. L. 700 1 $aBRIDGES, W.
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Embrapa Clima Temperado (CPACT) |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
24/01/2019 |
Data da última atualização: |
24/01/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 3 |
Autoria: |
GUIMARÃES, C. M.; STONE, L. F.; SILVEIRA, P. M. da. |
Afiliação: |
CLEBER MORAIS GUIMARAES, CNPAF; LUIS FERNANDO STONE, CNPAF; PEDRO MARQUES DA SILVEIRA, CNPAF. |
Título: |
Morphological and physiological traits of upland rice cultivars affected by water deficit. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista Brasileira de Agricultura Irrigada, v. 12, n. 6, p. 3058-3068, 2018. |
ISSN: |
1982-7679 |
DOI: |
10.7127/rbai.v12n6001010 |
Idioma: |
Inglês |
Conteúdo: |
The use of drought-tolerant cultivars is a promising strategy to minimize the effects of water deficits on upland rice productivity. Therefore, it is important to establish an adequate methodology to evaluate the performance of upland rice cultivars under water deficit. In this study, one evaluated the effects of water deficit on morphological and physiological traits of two upland rice cultivars, in a greenhouse, in soil columns, using a phenotyping platform named SITIS. The experiment occurred in a complete randomized block design, in a split plot scheme with four replications. The main plots consisted of a well-irrigated treatment with daily replacement of 100% evapotranspired water and four water restriction regimes (daily replacement of 20%, 40%, 60% and 80% evapotranspired water at the well-irrigated treatment) and, the subplots, of the Douradão and BRS Soberana cultivars, which are tolerant and sensitive to water stress, respectively. It is feasible to use the SITIS platform and the proposed protocol (water regimes) to evaluate upland rice cultivars for tolerance to water stress. Under water deficit, the Douradão cultivar restricted its transpiration and showed harvest index, grain yield and water use efficiency higher than the BRS Soberana cultivar. |
Palavras-Chave: |
Leaf diffusive; Leaf temperature. |
Thesagro: |
Arroz; Deficiência Hídrica; Oryza Sativa. |
Thesaurus NAL: |
Genotype-phenotype correlation; Leaf water potential; Rice; Soil water deficit. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/191314/1/CNPAF-2018-rbai.pdf
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Marc: |
LEADER 02125naa a2200277 a 4500 001 2104760 005 2019-01-24 008 2018 bl uuuu u00u1 u #d 022 $a1982-7679 024 7 $a10.7127/rbai.v12n6001010$2DOI 100 1 $aGUIMARÃES, C. M. 245 $aMorphological and physiological traits of upland rice cultivars affected by water deficit.$h[electronic resource] 260 $c2018 520 $aThe use of drought-tolerant cultivars is a promising strategy to minimize the effects of water deficits on upland rice productivity. Therefore, it is important to establish an adequate methodology to evaluate the performance of upland rice cultivars under water deficit. In this study, one evaluated the effects of water deficit on morphological and physiological traits of two upland rice cultivars, in a greenhouse, in soil columns, using a phenotyping platform named SITIS. The experiment occurred in a complete randomized block design, in a split plot scheme with four replications. The main plots consisted of a well-irrigated treatment with daily replacement of 100% evapotranspired water and four water restriction regimes (daily replacement of 20%, 40%, 60% and 80% evapotranspired water at the well-irrigated treatment) and, the subplots, of the Douradão and BRS Soberana cultivars, which are tolerant and sensitive to water stress, respectively. It is feasible to use the SITIS platform and the proposed protocol (water regimes) to evaluate upland rice cultivars for tolerance to water stress. Under water deficit, the Douradão cultivar restricted its transpiration and showed harvest index, grain yield and water use efficiency higher than the BRS Soberana cultivar. 650 $aGenotype-phenotype correlation 650 $aLeaf water potential 650 $aRice 650 $aSoil water deficit 650 $aArroz 650 $aDeficiência Hídrica 650 $aOryza Sativa 653 $aLeaf diffusive 653 $aLeaf temperature 700 1 $aSTONE, L. F. 700 1 $aSILVEIRA, P. M. da 773 $tRevista Brasileira de Agricultura Irrigada$gv. 12, n. 6, p. 3058-3068, 2018.
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Embrapa Arroz e Feijão (CNPAF) |
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