Drought-induced shoot dieback starts with massive root xylem embolism and variable depletion of nonstructural carbohydrates in seedlings of two tree species.

Rodríguez-Calcerrada, Jesús; Li, Meng; López, Rosana; Cano, Francisco Javier; Oleksyn, Jacek; Atkin, Owen K; Pita, Pilar; Aranda, Ismael; Gil, Luis

Rodríguez-Calcerrada, Jesús; Li, Meng; López, Rosana; Cano, Francisco Javier; Oleksyn, Jacek; Atkin, Owen K; Pita, Pilar; Aranda, Ismael; Gil, Luis.

Afiliação

Rodríguez-Calcerrada J; Forest History, Physiology and Genetics Research Group, School of Forestry Engineering, Technical University of Madrid, Madrid, 28040, Spain.
Li M; Forest History, Physiology and Genetics Research Group, School of Forestry Engineering, Technical University of Madrid, Madrid, 28040, Spain.
López R; Forest History, Physiology and Genetics Research Group, School of Forestry Engineering, Technical University of Madrid, Madrid, 28040, Spain.
Cano FJ; Hawkesbury Institute for the Environment, UWS, Science Road, Richmond, 2753, NSW, Australia.
Oleksyn J; Forest History, Physiology and Genetics Research Group, School of Forestry Engineering, Technical University of Madrid, Madrid, 28040, Spain.
Atkin OK; Hawkesbury Institute for the Environment, UWS, Science Road, Richmond, 2753, NSW, Australia.
Pita P; Institute of Dendrology, Polish Academy of Sciences, Kórnik, 62-035, Poland.
Aranda I; ARC Centre of Excellence in Plant Energy Biology, Division of Plant Sciences, Research School of Biology, The Australian National University, Building 134, Canberra, ACT, 2601, Australia.
Gil L; Forest History, Physiology and Genetics Research Group, School of Forestry Engineering, Technical University of Madrid, Madrid, 28040, Spain.

New Phytol ; 213(2): 597-610, 2017 Jan.

Article em En | MEDLINE | ID: mdl-27575435

Assuntos

Carboidratos/química; Secas; Raízes de Plantas/fisiologia; Brotos de Planta/fisiologia; Plântula/fisiologia; Árvores/fisiologia; Xilema/fisiologia; Carbono/metabolismo; Respiração Celular; Gases/metabolismo; Caules de Planta/fisiologia; Estômatos de Plantas/fisiologia; Quercus/fisiologia; Plântula/anatomia & histologia; Plântula/crescimento & desenvolvimento; Especificidade da Espécie; Vapor; Ulmus/fisiologia; Água

Palavras-chave

carbon starvation; cavitation; die-off; forest decline; phloem failure; plant mortality; stem growth

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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Árvores / Carboidratos / Brotos de Planta / Raízes de Plantas / Plântula / Xilema / Secas Idioma: En Ano de publicação: 2017 Tipo de documento: Article

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