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	Provedor de dados Bragantia (1) Rev. Bras. Fisiol. Veg. (1) Autor DANILOV,ROMAN A. (1) Danilov,Roman A. (1) PYSTINA,NATALIA V. (1) Pystina,Natalia V. (1) Palavra-chave Alternative oxidase (2) Alternative respiratory pathway (2) Leaves (2) Respiration (2) Carbohydrates (1) Light (1) Temperature (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2002 (1) 2001 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Influence of light regimes on respiration, activity of alternative respiratory pathway and carbohydrates content in mature leaves of Ajuga reptans L. Rev. Bras. Fisiol. Veg. PYSTINA,NATALIA V.; DANILOV,ROMAN A.. Influence of different light regimes (plants grown in shade and in the sun) on respiration, activity of alternative respiratory pathway and carbohydrates content in mature leaves of Ajuga reptans L. was investigated. All experiments were carried out under natural conditions. Sun plants had higher respiration, activity of the alternative pathway and carbohydrates content compared to the shade plants. Additional experiments were performed in order to study effects of darkening as well as evolution of respiration and carbohydrates concentrations in leaves of A. reptans during the day. Darkening led to a decline in total respiration in all types of plants investigated. Activity of the alternative pathway remained unchanged by 20 % in the leaves of the shade... Tipo: Info:eu-repo/semantics/article Palavras-chave: Alternative respiratory pathway; Respiration; Alternative oxidase; Leaves; Light; Carbohydrates. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-31312001000300004 Temperature-dependent alterations of respiration in leaves of two selected vascular plant species: the role of the alternative oxidase pathway Bragantia Pystina,Natalia V.; Danilov,Roman A.. Effects of higher temperatures on respiration and activity of alternative oxidase (AOX) were studied in mature leaves of Ajuga reptans L. and Rhodiola rosea L. Total respiration in both A. reptans and R. rosea increased exponentially with the increasing temperature of 10 °C to 35 °C. Respiration in the presence of benzhydroxamic acid (BHAM) also increased exponentially in accordance with the increasing temperature in the leaves of both A. reptans and R. rosea. Relative activity of the alternative pathway decreased significantly in the leaves of A. reptans with increasing temperatures. However, an increase in the relative activity of the alternative pathway was detected in the leaves of R. rosea. Thermoresistance of the alternative respiratory pathway was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Alternative respiratory pathway; Respiration; Alternative oxidase; Leaves; Temperature. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052002000200004 Registros recuperados: 2 Primeira ... 1 ... Última

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