|
|
Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
16/11/2021 |
Data da última atualização: |
16/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CHABI-JESUS, C.; RAMOS-GONZÁLEZ, P. L.; POSTCLAM-BARRO, M.; FONTENELE, RA. S.; HARAKAVA, R.; BASSANEZI, R. B.; MOREIRA, A. S.; KITAJIMA, E. W.; VARSANI, A.; ASTUA, J. de F. |
Afiliação: |
CAMILA CHABI-JESUS, ESALQ; PEDRO L. RAMOS-GONZÁLEZ, Instituto Biológico/IB; MATHEUS POSTCLAM-BARRO, Instituto Biológico/IB; RAFAELA SALGADO FONTENELE, Arizona State University; RICARDO HARAKAVA, Instituto Biológico/IB; RENATO B. BASSANEZI, Fundo de Defesa da Citricultura; ALECIO SOUZA MOREIRA, CNPMF; ELLIOT W. KITAJIMA, Instituto Biológico/IB; ARVIND VARSANI, Arizona State University; JULIANA DE FREITAS ASTUA, CNPMF. |
Título: |
Molecular epidemiology of Citrus Leprosis Virus C: a new viral lineage and phylodynamic of the main viral subpopulations in the Americas. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Frontiers in Microbiology, V. 12, 2021. |
Idioma: |
Inglês |
Conteúdo: |
Despite the importance of viral strains/variants as agents of emerging diseases, genetic and evolutionary processes affecting their ecology are not fully understood. To get insight into this topic, we assessed the population and spatial dynamic parameters of citrus leprosis virus C (CiLV-C, genus Cilevirus, family Kitaviridae). CiLV-C is the etiological agent of citrus leprosis disease, a non-systemic infection considered the main viral disorder affecting citrus orchards in Brazil. Overall, we obtained 18 complete or near-complete viral genomes, 123 complete nucleotide sequences of the open reading frame (ORF) encoding the putative coat protein, and 204 partial nucleotide sequences of the ORF encoding the movement protein, from 430 infected Citrus spp. samples collected between 1932 and 2020. A thorough examination of the collected dataset suggested that the CiLV-C population consists of the major lineages CRD and SJP, unevenly distributed, plus a third one called ASU identified in this work, which is represented by a single isolate found in an herbarium sample collected in Asuncion, Paraguay, in 1937. Viruses from the three lineages share about 85% nucleotide sequence identity and show signs of inter-clade recombination events. Members of the lineage CRD were identified both in commercial and non-commercial citrus orchards. However, those of the lineages SJP were exclusively detected in samples collected in the citrus belt of São Paulo and Minas Gerais, the leading Brazilian citrus production region, after 2015. The most recent common ancestor of viruses of the three lineages dates back to, at least, ?1500 years ago. Since citrus plants were introduced in the Americas by the Portuguese around the 1520s, the Bayesian phylodynamic analysis suggested that the ancestors of the main CiLV-C lineages likely originated in contact with native vegetation of South America. The intensive expansion of CRD and SJP lineages in Brazil started probably linked to the beginning of the local citrus industry. The high prevalence of CiLV-C in the citrus belt of Brazil likely ensues from the intensive connectivity between orchards, which represents a potential risk toward pathogen saturation across the region. MenosDespite the importance of viral strains/variants as agents of emerging diseases, genetic and evolutionary processes affecting their ecology are not fully understood. To get insight into this topic, we assessed the population and spatial dynamic parameters of citrus leprosis virus C (CiLV-C, genus Cilevirus, family Kitaviridae). CiLV-C is the etiological agent of citrus leprosis disease, a non-systemic infection considered the main viral disorder affecting citrus orchards in Brazil. Overall, we obtained 18 complete or near-complete viral genomes, 123 complete nucleotide sequences of the open reading frame (ORF) encoding the putative coat protein, and 204 partial nucleotide sequences of the ORF encoding the movement protein, from 430 infected Citrus spp. samples collected between 1932 and 2020. A thorough examination of the collected dataset suggested that the CiLV-C population consists of the major lineages CRD and SJP, unevenly distributed, plus a third one called ASU identified in this work, which is represented by a single isolate found in an herbarium sample collected in Asuncion, Paraguay, in 1937. Viruses from the three lineages share about 85% nucleotide sequence identity and show signs of inter-clade recombination events. Members of the lineage CRD were identified both in commercial and non-commercial citrus orchards. However, those of the lineages SJP were exclusively detected in samples collected in the citrus belt of São Paulo and Minas Gerais, the leading Brazilia... Mostrar Tudo |
Thesaurus Nal: |
Cilevirus; Citrus leprosis virus C; Plant diseases and disorders. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227810/1/fmicb-12-641252.pdf
|
Marc: |
LEADER 03057naa a2200265 a 4500 001 2136190 005 2021-11-16 008 2021 bl uuuu u00u1 u #d 100 1 $aCHABI-JESUS, C. 245 $aMolecular epidemiology of Citrus Leprosis Virus C$ba new viral lineage and phylodynamic of the main viral subpopulations in the Americas.$h[electronic resource] 260 $c2021 520 $aDespite the importance of viral strains/variants as agents of emerging diseases, genetic and evolutionary processes affecting their ecology are not fully understood. To get insight into this topic, we assessed the population and spatial dynamic parameters of citrus leprosis virus C (CiLV-C, genus Cilevirus, family Kitaviridae). CiLV-C is the etiological agent of citrus leprosis disease, a non-systemic infection considered the main viral disorder affecting citrus orchards in Brazil. Overall, we obtained 18 complete or near-complete viral genomes, 123 complete nucleotide sequences of the open reading frame (ORF) encoding the putative coat protein, and 204 partial nucleotide sequences of the ORF encoding the movement protein, from 430 infected Citrus spp. samples collected between 1932 and 2020. A thorough examination of the collected dataset suggested that the CiLV-C population consists of the major lineages CRD and SJP, unevenly distributed, plus a third one called ASU identified in this work, which is represented by a single isolate found in an herbarium sample collected in Asuncion, Paraguay, in 1937. Viruses from the three lineages share about 85% nucleotide sequence identity and show signs of inter-clade recombination events. Members of the lineage CRD were identified both in commercial and non-commercial citrus orchards. However, those of the lineages SJP were exclusively detected in samples collected in the citrus belt of São Paulo and Minas Gerais, the leading Brazilian citrus production region, after 2015. The most recent common ancestor of viruses of the three lineages dates back to, at least, ?1500 years ago. Since citrus plants were introduced in the Americas by the Portuguese around the 1520s, the Bayesian phylodynamic analysis suggested that the ancestors of the main CiLV-C lineages likely originated in contact with native vegetation of South America. The intensive expansion of CRD and SJP lineages in Brazil started probably linked to the beginning of the local citrus industry. The high prevalence of CiLV-C in the citrus belt of Brazil likely ensues from the intensive connectivity between orchards, which represents a potential risk toward pathogen saturation across the region. 650 $aCilevirus 650 $aCitrus leprosis virus C 650 $aPlant diseases and disorders 700 1 $aRAMOS-GONZÁLEZ, P. L. 700 1 $aPOSTCLAM-BARRO, M. 700 1 $aFONTENELE, RA. S. 700 1 $aHARAKAVA, R. 700 1 $aBASSANEZI, R. B. 700 1 $aMOREIRA, A. S. 700 1 $aKITAJIMA, E. W. 700 1 $aVARSANI, A. 700 1 $aASTUA, J. de F. 773 $tFrontiers in Microbiology, V. 12, 2021.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
23/06/2023 |
Data da última atualização: |
26/06/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 3 |
Autoria: |
BORGES, E. N.; ARAÚJO, C. de A.; MONTEIRO, B. S.; SILVA, A. S.; ALBUQUERQUE, L. de F.; ARAUJO, G. G. L. de; CAMPOS, F. S.; GOIS, G. C.; SOUZA, R. C. de; ARAÚJO, A. O. de. |
Afiliação: |
ELIZÂNGELA NUNES BORGES, UNIVASF; CLEYTON DE ALMEIDA ARAÚJO, UNIVASF; BEATRIZ SILVA MONTEIRO, Instituto Federal de Educação, Ciência e Tecnologia Baiano, Senhor do Bonfim, BA; ANTONIO SOUSA SILVA, Instituto Federal de Educação, Ciência e Tecnologia Baiano, Senhor do Bonfim, BA; LÍVIAN DE FREITAS ALBUQUERQUE, UNIVASF; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; FLEMING SENA CAMPOS, Department of Animal Science, Universidade Federal do Maranhão, Chapadinha, BA; GLAYCIANE COSTA GOIS, UNIVASF; RENILDE CORDEIRO DE SOUZA, UNIVASF; ALESSANDRA OLIVEIRA DE ARAÚJO, Instituto Federal de Educação, Ciência e Tecnologia Baiano, Senhor do Bonfim, BA. |
Título: |
Buffel grass pre-dried as a modulator of the fermentation, nutritional and aerobic stability profile of cactus pear silage. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
New Zealand Journal of Agricultural Research, May, 2023. |
DOI: |
https://doi.org/10.1080/00288233.2023.2212173 |
Idioma: |
Inglês |
Notas: |
On line. |
Conteúdo: |
This study aimed to evaluate fermentation losses and the fermentation profile of cactus pear silage with buffel grass predried. Five levels of inclusion of buffel grass pre-dried in cactus pear silage (0%; 15%; 25%; 35% and 45% on a dry matter basis) were evaluated with 6 replications, in a completely randomised design. After 90 storage days, silos were opened and silages were analysed. The density, effluent losses, buffering capacity, flieg index, mineral matter, organic matter, crude protein, total carbohydrates and total digestible nutrients content were quadratically influenced (P < 0.05) of the inclusion of buffel grass pre-dried in cactus pear silage. The inclusion of buffel grass predried promoted a decreasing on gas losses, maximum pH, final pH during stability and CO2 production at the three exposure times, and an increasing on dry matter recovery, temperature, pH, electrical conductivity, ammonia nitrogen, dry matter, neutral and acid detergent fibre, and hemicellulose contents in the cactus pear silages. The inclusion of up to 35% buffel grass pre-dried in cactus pear silage represents a viable strategy in the process of nutrient conservation and fermentation quality. In addition to presenting low carbon production during aerobic stability. |
Palavras-Chave: |
Capacidade de memoria. |
Thesagro: |
Capim Buffel; Composição Química; Dióxido de Carbono; Fermentação; Matéria Seca; Palma Forrageira; Silagem; Temperatura. |
Thesaurus NAL: |
Carbon dioxide; Chemical composition; Dry matter content; Pastures; Silage; Silage making; Temperature. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154587/1/Buffel-grass-pre-dried-as-a-modulator-of-the-fermentationnutritional-and-aerobic-stability-profile-of-cactus-pear-silage-2023.pdf
|
Marc: |
LEADER 02579naa a2200445 a 4500 001 2154587 005 2023-06-26 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/00288233.2023.2212173$2DOI 100 1 $aBORGES, E. N. 245 $aBuffel grass pre-dried as a modulator of the fermentation, nutritional and aerobic stability profile of cactus pear silage.$h[electronic resource] 260 $c2023 500 $aOn line. 520 $aThis study aimed to evaluate fermentation losses and the fermentation profile of cactus pear silage with buffel grass predried. Five levels of inclusion of buffel grass pre-dried in cactus pear silage (0%; 15%; 25%; 35% and 45% on a dry matter basis) were evaluated with 6 replications, in a completely randomised design. After 90 storage days, silos were opened and silages were analysed. The density, effluent losses, buffering capacity, flieg index, mineral matter, organic matter, crude protein, total carbohydrates and total digestible nutrients content were quadratically influenced (P < 0.05) of the inclusion of buffel grass pre-dried in cactus pear silage. The inclusion of buffel grass predried promoted a decreasing on gas losses, maximum pH, final pH during stability and CO2 production at the three exposure times, and an increasing on dry matter recovery, temperature, pH, electrical conductivity, ammonia nitrogen, dry matter, neutral and acid detergent fibre, and hemicellulose contents in the cactus pear silages. The inclusion of up to 35% buffel grass pre-dried in cactus pear silage represents a viable strategy in the process of nutrient conservation and fermentation quality. In addition to presenting low carbon production during aerobic stability. 650 $aCarbon dioxide 650 $aChemical composition 650 $aDry matter content 650 $aPastures 650 $aSilage 650 $aSilage making 650 $aTemperature 650 $aCapim Buffel 650 $aComposição Química 650 $aDióxido de Carbono 650 $aFermentação 650 $aMatéria Seca 650 $aPalma Forrageira 650 $aSilagem 650 $aTemperatura 653 $aCapacidade de memoria 700 1 $aARAÚJO, C. de A. 700 1 $aMONTEIRO, B. S. 700 1 $aSILVA, A. S. 700 1 $aALBUQUERQUE, L. de F. 700 1 $aARAUJO, G. G. L. de 700 1 $aCAMPOS, F. S. 700 1 $aGOIS, G. C. 700 1 $aSOUZA, R. C. de 700 1 $aARAÚJO, A. O. de 773 $tNew Zealand Journal of Agricultural Research, May, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Semiárido (CPATSA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|