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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
18/02/2021 |
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Data da última atualização: |
18/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, G. A.; SANTOS, E. M.; ARAUJO, G. G. L. de; OLIVEIRA, J. S.; PINHO, R. M. A; ZANINE, A. de M.; SOUZA, A. F. N.; MACEDO, A. J. S.; NETO, J. M. C.; NASCIMENTO, T. V. C. |
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Afiliação: |
G. A. Pereira; E. M. Santos; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; J. S. Oliveira; R. M. A. Pinho; A. de M. Zanine; A. F. N. Souza; A. J. S. Macedo; J. M. C. Neto; T. V. C. Nascimento. |
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Título: |
Isolation and identification of lactic acid bacteria in fresh plants and in silage from Opuntia and their effects on the fermentation and aerobic stability of silage. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
The Journal of Agricultural Science, v. 157, n. 9-10, p. 684-692, 2020. |
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DOI: |
https:// doi.org/10.1017/S0021859620000143 |
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Idioma: |
Inglês |
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Conteúdo: |
The current study aimed to select the strains of lactic acid bacteria (LAB) isolated from forage cactus plants and silage and assess their effects on silage fermentation and aerobic stability. Forty wild isolates from plant and cactus silage, classified as LAB, were evaluated for metabolite production and identified by 16S ribosomal DNA sequencing. These wild isolates were identified as Lactobacillus plantarum, Weissella cibaria, Weissella confusa and Weissella paramesenteroides and the LAB populations differed among the silage. The use of microbial inoculants did not influence gas or effluent losses in forage cactus silage. The silage inoculated with the microbial strain GP15 showed the highest number of LAB populations. The amounts of water-soluble carbohydrates (WSC) and ammonia nitrogen differed among the silage. The silage inoculated with the GP1 strain presented the highest WSC. Populations of enterobacteria and yeasts and moulds were below the minimum detection limit (<2.0 log cfu/g silage) in all the silage studied. The predominant action of inoculants was to maximize dry matter recovery of the silage, which could be the criterion adopted to select the strains of LAB for use as inoculants in Opuntia silage. |
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Palavras-Chave: |
Alimentação animal; Cepas de bactéria de ácido láctico; Fermentação da silagem. |
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Thesagro: |
Alimentação; Bactéria Aeróbia; Fermentação Acida; Fermentação Aeróbica; Nutrição Animal; Palma Forrageira; Silagem. |
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Thesaurus Nal: |
Opuntia; Silage; Silage fermentation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/221257/1/Isolation-and-identification-of-lactic-acid-2020.pdf
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Marc: |
LEADER 02527naa a2200397 a 4500
001 2130082
005 2021-02-18
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps:// doi.org/10.1017/S0021859620000143$2DOI
100 1 $aPEREIRA, G. A.
245 $aIsolation and identification of lactic acid bacteria in fresh plants and in silage from Opuntia and their effects on the fermentation and aerobic stability of silage.$h[electronic resource]
260 $c2020
520 $aThe current study aimed to select the strains of lactic acid bacteria (LAB) isolated from forage cactus plants and silage and assess their effects on silage fermentation and aerobic stability. Forty wild isolates from plant and cactus silage, classified as LAB, were evaluated for metabolite production and identified by 16S ribosomal DNA sequencing. These wild isolates were identified as Lactobacillus plantarum, Weissella cibaria, Weissella confusa and Weissella paramesenteroides and the LAB populations differed among the silage. The use of microbial inoculants did not influence gas or effluent losses in forage cactus silage. The silage inoculated with the microbial strain GP15 showed the highest number of LAB populations. The amounts of water-soluble carbohydrates (WSC) and ammonia nitrogen differed among the silage. The silage inoculated with the GP1 strain presented the highest WSC. Populations of enterobacteria and yeasts and moulds were below the minimum detection limit (<2.0 log cfu/g silage) in all the silage studied. The predominant action of inoculants was to maximize dry matter recovery of the silage, which could be the criterion adopted to select the strains of LAB for use as inoculants in Opuntia silage.
650 $aOpuntia
650 $aSilage
650 $aSilage fermentation
650 $aAlimentação
650 $aBactéria Aeróbia
650 $aFermentação Acida
650 $aFermentação Aeróbica
650 $aNutrição Animal
650 $aPalma Forrageira
650 $aSilagem
653 $aAlimentação animal
653 $aCepas de bactéria de ácido láctico
653 $aFermentação da silagem
700 1 $aSANTOS, E. M.
700 1 $aARAUJO, G. G. L. de
700 1 $aOLIVEIRA, J. S.
700 1 $aPINHO, R. M. A
700 1 $aZANINE, A. de M.
700 1 $aSOUZA, A. F. N.
700 1 $aMACEDO, A. J. S.
700 1 $aNETO, J. M. C.
700 1 $aNASCIMENTO, T. V. C.
773 $tThe Journal of Agricultural Science$gv. 157, n. 9-10, p. 684-692, 2020.
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Embrapa Semiárido (CPATSA) |
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