|
|
Registros recuperados : 260 | |
121. | | BARBOSA, M. V.; FUNDORA, A. B.; SILVA, A. O.; RIVERA ESPINOSA, R.; SAGGIN JUNIOR, O. J.; CARNEIRO, M. A. C. Aggregation of ferruginous nodular gleysol in a pasture area in Cuba, under the influence of arbuscular mycorrhizal fungi associated with hybrid Urochloa. Soil & Tillage Research , v. 208, 104905, 2021. Biblioteca(s): Embrapa Agrobiologia. |
| |
124. | | RESENDE, J. M.; COELHO, A. F. S.; CASTRO, C.; SAGGIN JÚNIOR, O. J.; NASCIMENTO, T. do; BENEDETTI, B. C. Avaliação sensorial de cenoura minimamente processada em diferentes cortes. Horticultura Brasileira, Brasília, v. 21, n. 2, jul. 2003. Suplemento 2. Trabalho apresentado no 43º Congresso Brasileiro de Olericultura, 2003. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 21, n. 2, p. 381, jul. 2003. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
| |
126. | | ANGELINI, G. A. R.; PEREIRA, M. G.; SAGGIN JÚNIOR, O. J.; TORRES, J. L. R.; LOSS, A. Colonização micorrízica e densidade de esporos de fungos micorrízicos arbusculares em solo de cerrado sob plantio direto com diferentes coberturas vegetais. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas e desafios da ciência do solo brasileira. Porto Alegre: Universidade Federal do Rio Grande do Sul, 2007. 4 p. 1 CD-ROM. Parceria: UFRRJ, CEFET-Uberaba Biblioteca(s): Embrapa Agrobiologia. |
| |
127. | | RESENDE, J. M.; QUEIROZ, M. R. de; SOARES, A. G.; BOTREL, N.; CABRAL, L. M. C.; SAGGIN JÚNIOR, O. J. Caracterização física, físico-química e química da água de coco 'Anão Verde' revestidos com diferentes biofilmes. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: anais... Vitória: Incaper, 2008. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
| |
130. | | SAGGIN JUNIOR, O. J.; SOUZA, L. G. A.; ALVES, F. L.; NOBRE, C. P.; BERBARA, R. L. L. Germinação in vitro de fungos micorrízicos arbusculares (FMA) e desenvolvimento de gigaspora margarita em raízes modificadas de manjericão roxo. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011. Biblioteca(s): Embrapa Agrobiologia. |
| |
133. | | SOUCHIE, E. L.; AZCÓN, R.; BAREA, J. M.; SAGGIN JUNIOR, O. J.; SILVA, E. M. R. da. Phosphate solubilization and synergism between P-solubilizing and arbuscular mycorrhizal fungi. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 9, p. 1405-1411, set. 2006 Título em português: Solubilização de fosfatos e sinergismo entre fungos solubilizadores de fosfato e micorrízicos arbusculares. Biblioteca(s): Embrapa Unidades Centrais. |
| |
135. | | MAEDA, C. K. S.; SANTOS, L. G. A. dos; IGNACIO, I. G.; SAGGIN JUNIOR, O. J.; PATREZE, C. M. Levantamento da Comunidade de Fungos Micorrízicos Arbusculares em Praias do Rio dee Janeiro. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 32.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 16.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 14.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 11., FERTBIO 2016. Goiânia. Rumo aos novos desafios: anais. Goiânia: UFG, 2016. Biblioteca(s): Embrapa Agrobiologia. |
| |
136. | | RESENDE, J. M.; QUEIROZ, M. R. de; SOARES, A. G.; SILVA, O. F.; SAGGIN JUNIOR, O. J. Microbiological quality of water of green coconut with different coatings. In: CIGR INTERNATIONAL SYMPOSIUM, 6., april 18-20 , 2011, Nantes, França. Towards a sustainable food chain: food process, bioprocessing and food quality management: proceedings... Hokkaido: CIGR, 2011. Biblioteca(s): Embrapa Agrobiologia. |
| |
137. | | RESENDE, J. M.; QUEIROZ, M. R. de; SOARES, A. G.; SILVA, O. F.; SAGGIN JUNIOR, O. J. Microbiological quality of water of green coconut with different coatings. In: CIGR INTERNATIONAL SYMPOSIUM, 6., 2011, Nantes. Towards a sustainable food chain: food process, bioprocessing and food quality management: proceedings... Hokkaido: CIGR, 2011. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
| |
140. | | BENTO, R. A.; NOVAIS, C. B. de; SAGGIN JUNIOR, O. J.; OLIVEIRA, L. A. de; SAMPAIO, P. de T. B. Pioneer Tree Bellucia imperialis (Melastomataceae) from Central Amazon with seedlings highly dependent on arbuscular mycorrhizal fungi. Journal of Fungi, , v. 9, n. 5, 540, 2023. Biblioteca(s): Embrapa Agrobiologia. |
| |
Registros recuperados : 260 | |
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
11/03/2021 |
Data da última atualização: |
11/03/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
RODRIGUEZ YON, Y.; MAISTRO PATREZE, C.; SAGGIN JUNIOR, O. J.; ANTONIO RIVERA, R.; QUINONES, M.; HAESAERT, G.; VAN TUINEN, D. |
Afiliação: |
YAKELIN RODRÍGUEZ YON, INSTITUTO DE CIÊNCIA AGRICOLA, CUBA; UNIRIO; ORIVALDO JOSE SAGGIN JUNIOR, CNPAB; INSTITUTO DE CIÊNCIA AGRICOLA, CUBA; MADELAINE QUIÑONES, Centro Nacional de Sanidad Agropecuaria, CUBA; GEERT HAESAERT, Ghent University; DIEDERIK VAN TUINEN, Université Bourgogne Franche-Comté. |
Título: |
Development of a taxon discriminating molecular marker to trace and quantify a mycorrhizal inoculum in roots and soils of agroecosystems. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Folia Microbiologica, published online: 03 february 2021. |
DOI: |
https://doi.org/10.1007/s12223-020-00844- |
Idioma: |
Inglês |
Conteúdo: |
Crop inoculation with Glomus cubense isolate (INCAM-4, DAOM-241198) promotes yield in banana, cassava, forages, and others. Yield improvements range from 20 to 80% depending on crops, nutrient supply, and edaphoclimatic conditions. However, it is difcult to connect yield efects with G. cubense abundance in roots due to the lack of an adequate methodology to trace this taxon in the feld. It is necessary to establish an accurate evaluation framework of its contribution to root colonization separated from native arbuscular mycorrhizal fungi (AMF). A taxon-discriminating primer set was designed based on the ITS nrDNA marker and two molecular approaches were optimized and validated (endpoint PCR and quantitative real-time PCR) to trace and quantify the G. cubense isolate in root and soil samples under greenhouse and environmental conditions. The detection limit and specifcity assays were performed by both approaches. Diferent 18 AMF taxa were used for endpoint PCR specifcity assay, showing that primers specifcally amplifed the INCAM-4 isolate yielding a 370 bp-PCR product. In the greenhouse, Urochloa brizantha plants inoculated with three isolates (Rhizophagus irregularis, R. clarus, and G. cubense) and environmental root and soil samples were successfully traced and quantifed by qPCR. The AMF root colonization reached 41?70% and the spore number 4?128 per g of soil. This study demonstrates for the frst time the feasibility to trace and quantify the G. cubense isolate using a taxon-discriminating ITS marker in roots and soils. The validated approaches reveal their potential to be used for the quality control of other mycorrhizal inoculants and their relative quantifcation in agroecosyst. MenosCrop inoculation with Glomus cubense isolate (INCAM-4, DAOM-241198) promotes yield in banana, cassava, forages, and others. Yield improvements range from 20 to 80% depending on crops, nutrient supply, and edaphoclimatic conditions. However, it is difcult to connect yield efects with G. cubense abundance in roots due to the lack of an adequate methodology to trace this taxon in the feld. It is necessary to establish an accurate evaluation framework of its contribution to root colonization separated from native arbuscular mycorrhizal fungi (AMF). A taxon-discriminating primer set was designed based on the ITS nrDNA marker and two molecular approaches were optimized and validated (endpoint PCR and quantitative real-time PCR) to trace and quantify the G. cubense isolate in root and soil samples under greenhouse and environmental conditions. The detection limit and specifcity assays were performed by both approaches. Diferent 18 AMF taxa were used for endpoint PCR specifcity assay, showing that primers specifcally amplifed the INCAM-4 isolate yielding a 370 bp-PCR product. In the greenhouse, Urochloa brizantha plants inoculated with three isolates (Rhizophagus irregularis, R. clarus, and G. cubense) and environmental root and soil samples were successfully traced and quantifed by qPCR. The AMF root colonization reached 41?70% and the spore number 4?128 per g of soil. This study demonstrates for the frst time the feasibility to trace and quantify the G. cubense isolate using a tax... Mostrar Tudo |
Palavras-Chave: |
Arbuscular mycorrhizal fungi; Mycorrhizal inoculant. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02499naa a2200229 a 4500 001 2130609 005 2021-03-11 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s12223-020-00844-$2DOI 100 1 $aRODRIGUEZ YON, Y. 245 $aDevelopment of a taxon discriminating molecular marker to trace and quantify a mycorrhizal inoculum in roots and soils of agroecosystems.$h[electronic resource] 260 $c2021 520 $aCrop inoculation with Glomus cubense isolate (INCAM-4, DAOM-241198) promotes yield in banana, cassava, forages, and others. Yield improvements range from 20 to 80% depending on crops, nutrient supply, and edaphoclimatic conditions. However, it is difcult to connect yield efects with G. cubense abundance in roots due to the lack of an adequate methodology to trace this taxon in the feld. It is necessary to establish an accurate evaluation framework of its contribution to root colonization separated from native arbuscular mycorrhizal fungi (AMF). A taxon-discriminating primer set was designed based on the ITS nrDNA marker and two molecular approaches were optimized and validated (endpoint PCR and quantitative real-time PCR) to trace and quantify the G. cubense isolate in root and soil samples under greenhouse and environmental conditions. The detection limit and specifcity assays were performed by both approaches. Diferent 18 AMF taxa were used for endpoint PCR specifcity assay, showing that primers specifcally amplifed the INCAM-4 isolate yielding a 370 bp-PCR product. In the greenhouse, Urochloa brizantha plants inoculated with three isolates (Rhizophagus irregularis, R. clarus, and G. cubense) and environmental root and soil samples were successfully traced and quantifed by qPCR. The AMF root colonization reached 41?70% and the spore number 4?128 per g of soil. This study demonstrates for the frst time the feasibility to trace and quantify the G. cubense isolate using a taxon-discriminating ITS marker in roots and soils. The validated approaches reveal their potential to be used for the quality control of other mycorrhizal inoculants and their relative quantifcation in agroecosyst. 653 $aArbuscular mycorrhizal fungi 653 $aMycorrhizal inoculant 700 1 $aMAISTRO PATREZE, C. 700 1 $aSAGGIN JUNIOR, O. J. 700 1 $aANTONIO RIVERA, R. 700 1 $aQUINONES, M. 700 1 $aHAESAERT, G. 700 1 $aVAN TUINEN, D. 773 $tFolia Microbiologica, published online: 03 february 2021.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|