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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Semiárido. |
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Data corrente: |
28/07/2020 |
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Data da última atualização: |
21/08/2020 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
ARAÚJO, F. P.; MELO, N. F. de; AIDAR, S. de T.; FALEIRO, F. G.; JESUS, O. N. de. |
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Afiliação: |
FRANCISCO PINHEIRO DE ARAUJO, CPATSA; NATONIEL FRANKLIN DE MELO, CPATSA; SAULO DE TARSO AIDAR, CPATSA; FABIO GELAPE FALEIRO, CPAC; ONILDO NUNES DE JESUS, CNPMF. |
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Título: |
Maracuyá de la Caatinga: Passiflora cincinnata Mast. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: CARLOSOMA, A. R.; FALEIRO, F. G.; MORERA, M. P.; COSTA, A. M. (Ed.). Pasifloras: especies cultivadas en el mundo. Brasília, DF: ProImpress: Cepass, 2020. |
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Páginas: |
cap. 9, p. 169-184. |
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Idioma: |
Espanhol
Português |
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Conteúdo: |
Importancia económica y uso potencial; Caracteristicas morfológicas; Diversidad genética, cariológica y molecular; Características ecofisiológicas; Condiciones de clima y suelo para el cultivo; Cultivares disponibles; Importancia del cultivo y principales manejos culturales; Riego; Plagas y enfermedades; Cosecha y agregación de valor; |
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Palavras-Chave: |
Diversidade genetica. |
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Thesagro: |
Agregação de Valor; Biodiversidade; Caatinga; Maracujá; Melhoramento Genético Vegetal; Sistema de Cultivo. |
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Thesaurus Nal: |
Passiflora edulis f. edulis; Passion fruits. |
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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/214952/1/Maracuya-de-la-Caatinga-2020.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215019/1/Cap.-9-170-186.pdf
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Marc: |
LEADER 01277naa a2200289 a 4500
001 2124089
005 2020-08-21
008 2020 bl uuuu u00u1 u #d
100 1 $aARAÚJO, F. P.
245 $aMaracuyá de la Caatinga$bPassiflora cincinnata Mast.$h[electronic resource]
260 $c2020
300 $acap. 9, p. 169-184.
520 $aImportancia económica y uso potencial; Caracteristicas morfológicas; Diversidad genética, cariológica y molecular; Características ecofisiológicas; Condiciones de clima y suelo para el cultivo; Cultivares disponibles; Importancia del cultivo y principales manejos culturales; Riego; Plagas y enfermedades; Cosecha y agregación de valor;
650 $aPassiflora edulis f. edulis
650 $aPassion fruits
650 $aAgregação de Valor
650 $aBiodiversidade
650 $aCaatinga
650 $aMaracujá
650 $aMelhoramento Genético Vegetal
650 $aSistema de Cultivo
653 $aDiversidade genetica
700 1 $aMELO, N. F. de
700 1 $aAIDAR, S. de T.
700 1 $aFALEIRO, F. G.
700 1 $aJESUS, O. N. de
773 $tIn: CARLOSOMA, A. R.; FALEIRO, F. G.; MORERA, M. P.; COSTA, A. M. (Ed.). Pasifloras: especies cultivadas en el mundo. Brasília, DF: ProImpress: Cepass, 2020.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
08/09/2021 |
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Data da última atualização: |
08/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
AVILA, R. G.; MAGALHAES, P. C.; SILVA, E. M. da; SOUZA, K. R. D. de; CAMPOS, C. N.; ALVARENGA, A. A. de; SOUZA, T. C. de. |
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Afiliação: |
RONIEL GERALDO AVILA, Universidade Federal de Lavras; PAULO CESAR MAGALHAES, CNPMS; EDER MARCOS DA SILVA, Universidade Federal de Lavras; KAMILA REZENDE DAZIO DE SOUZA, Universidade Federal de Alfenas; CLEIDE NASCIMENTO CAMPOS, Universidade Federal de Lavras; AMAURI ALVES DE ALVARENGA, Universidae Federal de Lavras; THIAGO CORREA DE SOUZA, Universidade Federal de Alfenas. |
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Título: |
Application of silicon to irrigated and water deficit sorghum plants increases yield via the regulation of primary, antioxidant, and osmoregulatory metabolism. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agricultural Water Management, v. 255, 107004, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Silicon (Si) supplementation is related to the induction of different tolerance mechanisms, leading to higher farm crop yields. The objective of this study was to elucidate the Si action mechanisms as a beneficial element in primary, antioxidant, and osmoregulatory metabolism in sorghum plants cultivated in soil under two different water availability conditions. Plants of the sorghum BRS332 genotype, sensitive to drought, were cultivated in pots in greenhouse conditions until harvest. At the pre-flowering stage, the following treatments were applied: field capacity (irrigated plants), water deficit, field capacity with Si application, and water deficit with Si application. Water deficit was conducted over 12 days, after which water potential and photosynthetic rate analyses, and leaf and root harvesting for biochemical analyses were performed. After the water deficit treatment, all plants were returned to normal irrigation until harvest, when the yield components were analyzed. Si supply occurred via fertilization at a concentration of 2 mM applied to the soil in a volume of 250 mL per day over 17 days, which corresponded to a supply on the five days preceding the beginning of stress, plus a 12-day supply during the stress period. Si alleviated the water deficit in plants, resulting in higher water potential, photosynthetic rate, grain biomass, and harvest index. Si increased the antioxidant enzymatic activity, and increased non-enzymatic antioxidants such as ascorbate and osmoregulatory substances, including proline, soluble and reducing sugars, and sucrose. Plants treated with Si showed lower damage to cell membranes (lower lipid peroxidation). The beneficial effects of Si also extended to plants that were not subjected to the water deficit treatment. Si uses the peroxide pathway as a signal to regulate metabolic responses. MenosSilicon (Si) supplementation is related to the induction of different tolerance mechanisms, leading to higher farm crop yields. The objective of this study was to elucidate the Si action mechanisms as a beneficial element in primary, antioxidant, and osmoregulatory metabolism in sorghum plants cultivated in soil under two different water availability conditions. Plants of the sorghum BRS332 genotype, sensitive to drought, were cultivated in pots in greenhouse conditions until harvest. At the pre-flowering stage, the following treatments were applied: field capacity (irrigated plants), water deficit, field capacity with Si application, and water deficit with Si application. Water deficit was conducted over 12 days, after which water potential and photosynthetic rate analyses, and leaf and root harvesting for biochemical analyses were performed. After the water deficit treatment, all plants were returned to normal irrigation until harvest, when the yield components were analyzed. Si supply occurred via fertilization at a concentration of 2 mM applied to the soil in a volume of 250 mL per day over 17 days, which corresponded to a supply on the five days preceding the beginning of stress, plus a 12-day supply during the stress period. Si alleviated the water deficit in plants, resulting in higher water potential, photosynthetic rate, grain biomass, and harvest index. Si increased the antioxidant enzymatic activity, and increased non-enzymatic antioxidants such as ascorbate and o... Mostrar Tudo |
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Palavras-Chave: |
Peroxidação lipídica. |
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Thesagro: |
Antioxidante; Biomassa; Carboidrato; Deficiência Hídrica; Grão; Peroxidase; Silício; Sorghum Bicolor. |
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Thesaurus NAL: |
Biomass; Grain sorghum; Lipid peroxidation; Peroxidases. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02895naa a2200349 a 4500
001 2134119
005 2021-09-08
008 2021 bl uuuu u00u1 u #d
100 1 $aAVILA, R. G.
245 $aApplication of silicon to irrigated and water deficit sorghum plants increases yield via the regulation of primary, antioxidant, and osmoregulatory metabolism.$h[electronic resource]
260 $c2021
520 $aSilicon (Si) supplementation is related to the induction of different tolerance mechanisms, leading to higher farm crop yields. The objective of this study was to elucidate the Si action mechanisms as a beneficial element in primary, antioxidant, and osmoregulatory metabolism in sorghum plants cultivated in soil under two different water availability conditions. Plants of the sorghum BRS332 genotype, sensitive to drought, were cultivated in pots in greenhouse conditions until harvest. At the pre-flowering stage, the following treatments were applied: field capacity (irrigated plants), water deficit, field capacity with Si application, and water deficit with Si application. Water deficit was conducted over 12 days, after which water potential and photosynthetic rate analyses, and leaf and root harvesting for biochemical analyses were performed. After the water deficit treatment, all plants were returned to normal irrigation until harvest, when the yield components were analyzed. Si supply occurred via fertilization at a concentration of 2 mM applied to the soil in a volume of 250 mL per day over 17 days, which corresponded to a supply on the five days preceding the beginning of stress, plus a 12-day supply during the stress period. Si alleviated the water deficit in plants, resulting in higher water potential, photosynthetic rate, grain biomass, and harvest index. Si increased the antioxidant enzymatic activity, and increased non-enzymatic antioxidants such as ascorbate and osmoregulatory substances, including proline, soluble and reducing sugars, and sucrose. Plants treated with Si showed lower damage to cell membranes (lower lipid peroxidation). The beneficial effects of Si also extended to plants that were not subjected to the water deficit treatment. Si uses the peroxide pathway as a signal to regulate metabolic responses.
650 $aBiomass
650 $aGrain sorghum
650 $aLipid peroxidation
650 $aPeroxidases
650 $aAntioxidante
650 $aBiomassa
650 $aCarboidrato
650 $aDeficiência Hídrica
650 $aGrão
650 $aPeroxidase
650 $aSilício
650 $aSorghum Bicolor
653 $aPeroxidação lipídica
700 1 $aMAGALHAES, P. C.
700 1 $aSILVA, E. M. da
700 1 $aSOUZA, K. R. D. de
700 1 $aCAMPOS, C. N.
700 1 $aALVARENGA, A. A. de
700 1 $aSOUZA, T. C. de
773 $tAgricultural Water Management$gv. 255, 107004, 2021.
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Embrapa Milho e Sorgo (CNPMS) |
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