| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
29/01/2024 |
|
Data da última atualização: |
29/01/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SÁ, M. K. N. de; ANDRADE, A. P. de; ARAUJO, G. G. L. de; MAGALHÃES, A. L. R.; ARAÚJO, C. de A.; VALENÇA, R. de L.; MACEDO, A. de; OLIVEIRA, A. R. da S.; ZANINE, A. de M.; FERREIRA, D. de J.; NEGRÃO, F. de M.; SILVA, T. G. F. da; CAMPOS, F. S.; GOIS, G. C. |
|
Afiliação: |
MOEMA KELLY NOGUEIRA DE SÁ, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; ALBERÍCIO PEREIRA DE ANDRADE, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; ANDRÉ LUIZ RODRIGUES MAGALHÃES, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; CLEYTON DE ALMEIDA ARAÚJO, UNIVASF; ROBERTA DE LIMA VALENÇA, Universidade Federal do Espírito Santo; AMÉLIA DE MACEDO, UNIVASF; ANTÔNIA RAFAELA DA SILVA OLIVEIRA, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; ANDERSON DE MOURA ZANINE, Universidade Federal do Maranhão, Chapadinha, MA; DANIELE DE JESUS FERREIRA, Universidade Federal do Maranhão, Chapadinha, MA; FAGTON DE MATTOS NEGRÃO, Instituto Federal de Educação, Ciência e Tecnologia de Rondônia, Colorado do Oeste; THIERES GEORGE FREIRE DA SILVA, Universidade Federal Rural de Pernambuco, Serra Talhada, PE; FLEMING SENA CAMPOS, Universidade Federal do Maranhão, Chapadinha, MA; GLAYCIANE COSTA GOIS, Universidade Federal do Maranhão, Chapadinha, MA. |
|
Título: |
Fermentation profile, aerobic stability, and chemical and mineral composition of Cactus pear silages with different inclusion levels of Gliricidia hay. |
|
Ano de publicação: |
2024 |
|
Fonte/Imprenta: |
Plants, v. 13, n. 1, 195, 2024. |
|
DOI: |
https://doi.org/10.3390/plants13020195 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Cactus pear is used in large proportions in diets for small ruminants in semiarid regions. However, its exclusive use is not recommended due to the low fiber and crude protein content and the high water and mineral content, leading to metabolic disorders, low dry matter intake, and weight loss. The use of mixed cactus silage associated with protein and fibrous sources seeks to overcome the deficits in dry matter, fiber and crude protein, aiming to improve the nutritional quality of the diets that will be offered to ruminants. Thus, the use of gliricidia hay in cactus pear silages could represent an important alternative to improve the nutritional and fermentative characteristics of the ensiled material. Therefore, our aim was to evaluate the fermentation dynamics, nutritional characteristics, and aerobic stability of mixed silages of cactus pear combined with different levels of gliricidia hay. This was a completely randomized experimental design with five treatments and five repetitions. The treatments consisted of different levels of inclusion of gliricidia hay (0, 10, 20, 30, and 40% on a dry matter basis) in the composition of mixed cactus pear silages. The inclusion of gliricidia hay in the composition of mixed silages of cactus pear resulted in a quadratic effect for dry matter recovery, pH, NH3-N, buffering capacity, aerobic stability, ether extract, P, K, Na, and Zn (p < 0.05). There was a reduction in density, effluent losses, maximum pH, mineral matter, non-fiber carbohydrates, Ca, Mg, Fe, and Mn (p < 0.05), and an increase in the time to reach maximum pH as well as an upward trend in pH, dry matter, organic matter, crude protein, neutral detergent fiber, acid detergent fiber, and B (p < 0.05). Under experimental conditions, the inclusion of gliricidia hay between 20 and 30% in cactus pear-based silage provided an improvement to the chemical composition and fermentation parameters of the silages. MenosCactus pear is used in large proportions in diets for small ruminants in semiarid regions. However, its exclusive use is not recommended due to the low fiber and crude protein content and the high water and mineral content, leading to metabolic disorders, low dry matter intake, and weight loss. The use of mixed cactus silage associated with protein and fibrous sources seeks to overcome the deficits in dry matter, fiber and crude protein, aiming to improve the nutritional quality of the diets that will be offered to ruminants. Thus, the use of gliricidia hay in cactus pear silages could represent an important alternative to improve the nutritional and fermentative characteristics of the ensiled material. Therefore, our aim was to evaluate the fermentation dynamics, nutritional characteristics, and aerobic stability of mixed silages of cactus pear combined with different levels of gliricidia hay. This was a completely randomized experimental design with five treatments and five repetitions. The treatments consisted of different levels of inclusion of gliricidia hay (0, 10, 20, 30, and 40% on a dry matter basis) in the composition of mixed cactus pear silages. The inclusion of gliricidia hay in the composition of mixed silages of cactus pear resulted in a quadratic effect for dry matter recovery, pH, NH3-N, buffering capacity, aerobic stability, ether extract, P, K, Na, and Zn (p < 0.05). There was a reduction in density, effluent losses, maximum pH, mineral matter, non-fiber c... Mostrar Tudo |
|
Palavras-Chave: |
Preservação de forragem; Semiárido. |
|
Thesagro: |
Ensilagem; Feno; Gliricidia; Nutrição Animal; Palma Forrageira; Silagem. |
|
Thesaurus Nal: |
Animal nutrition; Cactus pears; Forage; Forage grasses; Gliricidia sepium; Opuntia ficus-indica. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1161410/1/Fermentation-profile-aerobic-stability-and-chemical-and-mineral-composition-2024.pdf
|
|
Marc: |
LEADER 03297naa a2200457 a 4500
001 2161410
005 2024-01-29
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/plants13020195$2DOI
100 1 $aSÁ, M. K. N. de
245 $aFermentation profile, aerobic stability, and chemical and mineral composition of Cactus pear silages with different inclusion levels of Gliricidia hay.$h[electronic resource]
260 $c2024
520 $aCactus pear is used in large proportions in diets for small ruminants in semiarid regions. However, its exclusive use is not recommended due to the low fiber and crude protein content and the high water and mineral content, leading to metabolic disorders, low dry matter intake, and weight loss. The use of mixed cactus silage associated with protein and fibrous sources seeks to overcome the deficits in dry matter, fiber and crude protein, aiming to improve the nutritional quality of the diets that will be offered to ruminants. Thus, the use of gliricidia hay in cactus pear silages could represent an important alternative to improve the nutritional and fermentative characteristics of the ensiled material. Therefore, our aim was to evaluate the fermentation dynamics, nutritional characteristics, and aerobic stability of mixed silages of cactus pear combined with different levels of gliricidia hay. This was a completely randomized experimental design with five treatments and five repetitions. The treatments consisted of different levels of inclusion of gliricidia hay (0, 10, 20, 30, and 40% on a dry matter basis) in the composition of mixed cactus pear silages. The inclusion of gliricidia hay in the composition of mixed silages of cactus pear resulted in a quadratic effect for dry matter recovery, pH, NH3-N, buffering capacity, aerobic stability, ether extract, P, K, Na, and Zn (p < 0.05). There was a reduction in density, effluent losses, maximum pH, mineral matter, non-fiber carbohydrates, Ca, Mg, Fe, and Mn (p < 0.05), and an increase in the time to reach maximum pH as well as an upward trend in pH, dry matter, organic matter, crude protein, neutral detergent fiber, acid detergent fiber, and B (p < 0.05). Under experimental conditions, the inclusion of gliricidia hay between 20 and 30% in cactus pear-based silage provided an improvement to the chemical composition and fermentation parameters of the silages.
650 $aAnimal nutrition
650 $aCactus pears
650 $aForage
650 $aForage grasses
650 $aGliricidia sepium
650 $aOpuntia ficus-indica
650 $aEnsilagem
650 $aFeno
650 $aGliricidia
650 $aNutrição Animal
650 $aPalma Forrageira
650 $aSilagem
653 $aPreservação de forragem
653 $aSemiárido
700 1 $aANDRADE, A. P. de
700 1 $aARAUJO, G. G. L. de
700 1 $aMAGALHÃES, A. L. R.
700 1 $aARAÚJO, C. de A.
700 1 $aVALENÇA, R. de L.
700 1 $aMACEDO, A. de
700 1 $aOLIVEIRA, A. R. da S.
700 1 $aZANINE, A. de M.
700 1 $aFERREIRA, D. de J.
700 1 $aNEGRÃO, F. de M.
700 1 $aSILVA, T. G. F. da
700 1 $aCAMPOS, F. S.
700 1 $aGOIS, G. C.
773 $tPlants$gv. 13, n. 1, 195, 2024.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Café. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Café. |
|
Data corrente: |
16/05/2022 |
|
Data da última atualização: |
16/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
CASTRO, I. S. L.; LOPES, R. do L. F.; FERREIRA, S. de S.; MACIEL, T. E. F.; FLOREZ, J. C.; ZAMBOLIM, E. M.; ZAMBOLIM, L.; CAIXETA, E. T. |
|
Afiliação: |
ISABEL SAMILA LIMA CASTRO, UFV; REJANE DO LIVRAMENTO FREITAS LOPES, UFV; SÁVIO DE SIQUEIRA FERREIRA, UNIVERSITY OF NORTH TEXAS; TALLES EDUARDO FERREIRA MACIEL, UFV; JUAN CARLOS FLOREZ, UFV; EUNIZE MACIEL ZAMBOLIM, UFV; LAÉRCIO ZAMBOLIM, UFV; EVELINE TEIXEIRA CAIXETA MOURA, CNPCa. |
|
Título: |
Transcriptome analysis uncovers the gene expression profile of Hemileia vastatrix (Race XXXIII) during the interactions with resistant and susceptible coffee. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Agronomy, v. 12, n. 2, Feb. 2022. |
|
DOI: |
https://doi.org/10.3390/agronomy12020444 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Coffee leaf rust is caused by Hemileia vastatrix Berk. and Broome and is the most important coffee disease in all regions where coffee is cultivated. Here, we sought to sequence the transcriptome of H. vastatrix race XXXIII to obtain a database for use as a reference in studies of the interaction between the fungus and coffee. In addition, we aimed to identify differentially expressed genes that have the potential to act as effector proteins during the interaction. Sequencing of cDNA libraries from uredospores and from compatible and incompatible interactions at different key time points generated about 162 million trimmed reads. We identified 3523 differentially expressed genes. The results suggested that the fungal transcriptome is dynamically altered over the course of infection and that the interaction with a susceptible plant upregulates a larger set of fungal genes than the interaction with a resistant plant. Co-expression network analysis allowed us to identify candidate genes with the same expression pattern as that of other effectors of H. vastatrix. Quantitative PCR analysis identified seven transcripts that may be effectors involved in the coffee?H. vastatrix interaction. This information provides a basis for obtaining new insights into the molecular mechanisms of infection in this pathosystem. Understanding gene expression during the infection process may contribute to elucidating the molecular mechanisms leading to the breakdown of resistance by new physiological races of the fungus. MenosCoffee leaf rust is caused by Hemileia vastatrix Berk. and Broome and is the most important coffee disease in all regions where coffee is cultivated. Here, we sought to sequence the transcriptome of H. vastatrix race XXXIII to obtain a database for use as a reference in studies of the interaction between the fungus and coffee. In addition, we aimed to identify differentially expressed genes that have the potential to act as effector proteins during the interaction. Sequencing of cDNA libraries from uredospores and from compatible and incompatible interactions at different key time points generated about 162 million trimmed reads. We identified 3523 differentially expressed genes. The results suggested that the fungal transcriptome is dynamically altered over the course of infection and that the interaction with a susceptible plant upregulates a larger set of fungal genes than the interaction with a resistant plant. Co-expression network analysis allowed us to identify candidate genes with the same expression pattern as that of other effectors of H. vastatrix. Quantitative PCR analysis identified seven transcripts that may be effectors involved in the coffee?H. vastatrix interaction. This information provides a basis for obtaining new insights into the molecular mechanisms of infection in this pathosystem. Understanding gene expression during the infection process may contribute to elucidating the molecular mechanisms leading to the breakdown of resistance by new physiologica... Mostrar Tudo |
|
Thesagro: |
Café; Ferrugem; Hemileia Vastatrix; Resistência Genética. |
|
Thesaurus NAL: |
Leaf rust; Transcriptome. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02426naa a2200289 a 4500
001 2143049
005 2022-05-16
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/agronomy12020444$2DOI
100 1 $aCASTRO, I. S. L.
245 $aTranscriptome analysis uncovers the gene expression profile of Hemileia vastatrix (Race XXXIII) during the interactions with resistant and susceptible coffee.$h[electronic resource]
260 $c2022
520 $aCoffee leaf rust is caused by Hemileia vastatrix Berk. and Broome and is the most important coffee disease in all regions where coffee is cultivated. Here, we sought to sequence the transcriptome of H. vastatrix race XXXIII to obtain a database for use as a reference in studies of the interaction between the fungus and coffee. In addition, we aimed to identify differentially expressed genes that have the potential to act as effector proteins during the interaction. Sequencing of cDNA libraries from uredospores and from compatible and incompatible interactions at different key time points generated about 162 million trimmed reads. We identified 3523 differentially expressed genes. The results suggested that the fungal transcriptome is dynamically altered over the course of infection and that the interaction with a susceptible plant upregulates a larger set of fungal genes than the interaction with a resistant plant. Co-expression network analysis allowed us to identify candidate genes with the same expression pattern as that of other effectors of H. vastatrix. Quantitative PCR analysis identified seven transcripts that may be effectors involved in the coffee?H. vastatrix interaction. This information provides a basis for obtaining new insights into the molecular mechanisms of infection in this pathosystem. Understanding gene expression during the infection process may contribute to elucidating the molecular mechanisms leading to the breakdown of resistance by new physiological races of the fungus.
650 $aLeaf rust
650 $aTranscriptome
650 $aCafé
650 $aFerrugem
650 $aHemileia Vastatrix
650 $aResistência Genética
700 1 $aLOPES, R. do L. F.
700 1 $aFERREIRA, S. de S.
700 1 $aMACIEL, T. E. F.
700 1 $aFLOREZ, J. C.
700 1 $aZAMBOLIM, E. M.
700 1 $aZAMBOLIM, L.
700 1 $aCAIXETA, E. T.
773 $tAgronomy$gv. 12, n. 2, Feb. 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Café (CNPCa) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
