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Biblioteca(s):  Embrapa Semiárido.
Data corrente:  19/12/2022
Data da última atualização:  19/12/2022
Tipo da produção científica:  Artigo em Periódico Indexado
Autoria:  OSBORNE, O. G.; DOBREVA, M. P.; PAPADOPULOS, A. S. T.; MOURA, M. S. B. de; BRUNELLO, A. T.; QUEIROZ, L. P. de; PENNINGTON, R. T.; LLOYD, J.; SAVOLAINEN, V.
Afiliação:  OWEN G. OSBORNE, Georgina Mace Centre for the Living Planet, Department of Life Sciences, Imperial College London; MARIYA P. DOBREVA, Georgina Mace Centre for the Living Planet, Department of Life Sciences, Imperial College London; ALEXANDER S. T. PAPADOPULOS, Molecular Ecology and Evolution Bangor, School of Natural Sciences, Bangor University, Environment Centre Wales; MAGNA SOELMA BESERRA DE MOURA, CPATSA; ALEXANDRE T. BRUNELLO, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo; LUCIANO P. DE QUEIROZ, Universidade Estadual de Feira de Santana; R. TOBY PENNINGTON, Geography, University of Exeter, Amory Building; JON LLOYD, School of Biological Sciences, The University of Western Australia; VINCENT SAVOLAINEN, Royal Botanic Gardens.
Título:  Mapping the root systems of individual trees in a natural community using genotyping-by-sequencing
Ano de publicação:  2022
Fonte/Imprenta:  New Phytologist, Nov. 2022.
DOI:  https://doi.org/10.1111/nph.18645
Idioma:  Inglês
Notas:  On-line.
Conteúdo:  The architecture of root systems is an important driver of plant fitness, competition and ecosystem processes. However, the methodological difficulty of mapping roots hampers the study of these processes. Existing approaches to match individual plants to belowground samples are low-throughput and species-specific. Here, we developed a scalable sequencing-based method to map the root systes of individual trees across multiple species. We successfully applied it to a tropical dry forest community in the Brazilian Caatinga containing 14 species We sequenced all 42 individual shrubs and trees in a 14 by 14 m plot using double-digest restriction-site associated sequencing (ddRADseq). We identified species-specific markers and individual-specific haplotypes from the data. We matched these markers to ddRADseq data from 100 mixed root samples from across the centre (10 by 10 m) of the plot at four different depths, using a newly developed R package We identified individual root samples for all species and all but one individual. There was a strong significant correlation between below and aboveground size measurements, and we also detected significant species-level root-depth preference for two species.? The method is more scalable and less labour-intensive than current techniques, and is broadly applicable to ecology, forestry and agricultural biology.
Palavras-Chave:  Comunidade tropical; DdRADseq; Distribuição de densidade de raízes individuais; Genotipagem; Mapeamento dos sistemas radiculares.
Thesagro:  Árvore Florestal; Caatinga; Ecologia Vegetal; Floresta Tropical.
Thesaurus Nal:  Plant ecology; Tropical forests.
Categoria do assunto:  P Recursos Naturais, Ciências Ambientais e da Terra
URL:  https://ainfo.cnptia.embrapa.br/digital/bitstream/item/244008/1/Mapping-the-root-systems-of-individual-trees-in-a-natural-community-using-genotyping-2022.pdf
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Semiárido (CPATSA)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status URL
CPATSA60231 - 1UPCAP - DD
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Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br.

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Biblioteca(s):  Embrapa Florestas.
Data corrente:  16/09/2008
Data da última atualização:  18/09/2015
Autoria:  CANNAVACCIUOLO, M.; BELLIDO, A.; CLUZEAU, D.; ROUGÉ, L.; PÉRÈS, G.; JOLIVET, C.; FARGETTE, M.; MATEILLE, T.; LERMERCIER-FOUCAULT, B.; DUBS, F.; MERCIER, V.; ARROUAYS, D.; CORTET, J.; VILLENAVE, C.; RUIZ, N.; RANJARD, L.; CHAUSSOD, R.; MARTIN-LAURENT, F.; VELASQUEZ, E.; GUERNION, M.; PONGE, J. F.
Título:  DONECOSOL: a software tool to manage biodiversity's data.
Ano de publicação:  2008
Fonte/Imprenta:  In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
Idioma:  Inglês
Conteúdo:  In order to monitor soil biodiversity (species and function), a pilot program named « RMQS Biodiv » was carried out at a regional scale (Brittany, France). This program completed the French Soil Quality Measurement Network (?classical? RMQS) which monitored soil abiotic parameters measurements (chemistry, physic) and agricultural management practices using a regular sampling grid (16 X 16 km) covering the whole country. The link between these two programs allowed the study of biological parameters (7 groups of soil organisms and some biological activity index) in regards to soil and agricultural characteristics, leading to the definition of biological indicators. Since enormous data sets were generated, it became evident that an efficient tool of storage and management was required. Thus, DONECOSOL database was created in 2007 by the Ecobio team of the University of Rennes (France). Its conceptual creation and evolution were the result of permanent discussions within a working group, in order to meet requirements for both the RMQS Biodiv program data and further studies. Moreover, it was designed to be compatible with the ?classical? RMQS database in order to link the biodiversity?s parameters with potential explicative parameters (e.g. mesological parameters, land use or management). DONECOSOL has been developed by using a relational database management system. A user-friendly front end was designed to optimise and facilitate consultation, and will be soon accessible from t... Mostrar Tudo
Palavras-Chave:  Software.
Categoria do assunto:  --
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Florestas (CNPF)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status
CNPF43578 - 1UPEPL - --CD0305
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