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| 15. |  | PINHEIRO, A. C. A.; SANTOS FILHO, J. I. dos; BERTOL, T. M.; TALAMINI, D. J. D. Alteraçao na função de produção e a relação de preços insumo-produto, como determinantes do peso ótimo de abate de suínos. In: CONGRESSO BRASILEIRO DE ECONOMIA E SOCIOLOGIA RURAL, 38., 2000, Rio de Janeiro, RJ. Anais...Rio de Janeiro: SOBER, 2000. 2 p. Congresso publicado em CD-ROM.| Biblioteca(s): Embrapa Suínos e Aves. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Clima Temperado. Para informações adicionais entre em contato com cpact.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Algodão; Embrapa Clima Temperado. |
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Data corrente: |
25/10/2021 |
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Data da última atualização: |
02/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
MATOSO, E. S.; AVANCINI, A. R.; SILVA, S. D. dos A. e; REIS, V. M.; BRITO, G. G. de; MACIEL, K. F. K. |
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Afiliação: |
ESTER SCHIAVON MATOSO; ANITA RIBAS AVANCINI; SERGIO DELMAR DOS ANJOS E SILVA, CPACT; VERONICA MASSENA REIS, CNPAB; GIOVANI GREIGH DE BRITO, CNPA; KAROLINE FARIAS KOLOSZUKI MACIEL. |
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Título: |
Sugarcane is Less Impacted by Water Deficit using a Mixture of Five Diazotrophs Bacteria. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Sugar Tech, p. 1284-1294, 2021. |
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DOI: |
https://doi.org/10.1007/s12355-021-01021-2 |
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Idioma: |
Inglês |
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Notas: |
Online 22 JUL. |
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Conteúdo: |
The study was conducted to evaluate the potential of a mixture of five diazotrophic bacteria applied as an inoculant to mitigate the negative effects of the water deficit on the physiological and on the biometrics aspects of the growth of five varieties of sugarcane subjected to water stress. The RB867515, RB966928, RB106814, RB106818, and RB106819 varieties were used for study. These were treated with and without the use of a mixture of five strains of diazotrophic bacteria, under adequate irrigation conditions and under total water restriction. Each plot was represented by a sugarcane plant, in four replicates; via a randomized blocks design, in a split plot scheme. Compared to the uninoculated control, inoculation resulted in an increase in net carbon assimilation (15%), chlorophyll content (30%), and osmotic potential (28%) in the plants, besides of a dry mass yield increase. In addition, inoculated plants were able to maintain higher stomatal conductance and relative water content in the leaf, whereas decreasing 6% leaf transpiration rate of plants. The presence of these bacteria mixture improves the morpho-physiological characteristics, helping to mitigate the effects of water deficit in sugarcane plants, regardless of the used sugarcane varieties. Results also highlight that the plant restored an adequate growth performance by maintaining its gas exchange parameters integrity. |
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Palavras-Chave: |
Diazotrophic bacteria; Drought stress; Leaf gas exchange. |
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Thesagro: |
Biomassa; Cana de Açúcar. |
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Thesaurus NAL: |
Biomass; Chlorophyll. |
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Categoria do assunto: |
--
S Ciências Biológicas |
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Marc: |
LEADER 02244naa a2200289 a 4500
001 2136875
005 2022-03-02
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s12355-021-01021-2$2DOI
100 1 $aMATOSO, E. S.
245 $aSugarcane is Less Impacted by Water Deficit using a Mixture of Five Diazotrophs Bacteria.$h[electronic resource]
260 $c2021
500 $aOnline 22 JUL.
520 $aThe study was conducted to evaluate the potential of a mixture of five diazotrophic bacteria applied as an inoculant to mitigate the negative effects of the water deficit on the physiological and on the biometrics aspects of the growth of five varieties of sugarcane subjected to water stress. The RB867515, RB966928, RB106814, RB106818, and RB106819 varieties were used for study. These were treated with and without the use of a mixture of five strains of diazotrophic bacteria, under adequate irrigation conditions and under total water restriction. Each plot was represented by a sugarcane plant, in four replicates; via a randomized blocks design, in a split plot scheme. Compared to the uninoculated control, inoculation resulted in an increase in net carbon assimilation (15%), chlorophyll content (30%), and osmotic potential (28%) in the plants, besides of a dry mass yield increase. In addition, inoculated plants were able to maintain higher stomatal conductance and relative water content in the leaf, whereas decreasing 6% leaf transpiration rate of plants. The presence of these bacteria mixture improves the morpho-physiological characteristics, helping to mitigate the effects of water deficit in sugarcane plants, regardless of the used sugarcane varieties. Results also highlight that the plant restored an adequate growth performance by maintaining its gas exchange parameters integrity.
650 $aBiomass
650 $aChlorophyll
650 $aBiomassa
650 $aCana de Açúcar
653 $aDiazotrophic bacteria
653 $aDrought stress
653 $aLeaf gas exchange
700 1 $aAVANCINI, A. R.
700 1 $aSILVA, S. D. dos A. e
700 1 $aREIS, V. M.
700 1 $aBRITO, G. G. de
700 1 $aMACIEL, K. F. K.
773 $tSugar Tech, p. 1284-1294, 2021.
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