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	Provedor de dados Braz. J. Plant Physiol. (2) Rev. Ciênc. Agron. (1) Autor Azevedo,Ricardo Antunes de (1) Bron,Ilana Urbano (1) Cação,Sandra Maria B. (1) Galvão,Rafaelo M. (1) Jacomino,Angelo Pedro (1) Kobayashi,Adilson K. (1) Martins,Paula Fabiane (1) Pereira,Luiz Filipe Protasio (1) Prando,André Mateus (1) Resende,Evellyn Couto Oliveira (1) Sbrussi,Cesar Augustu Gasparetto (1) Silva,Bruna Vicentin de Almeida Barbosa da (1) Vieira,Luiz Gonzaga Esteves (1) Zucareli,Claudemir (1) Mais... Palavra-chave Climacteric (3) Ethylene (2) ACC oxidase (1) Antioxidant system (1) Carica papaya (1) Coffee (1) Exotic fruits (1) Germination (1) Lipid peroxidation (1) Maturation (1) Uchuva (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2014 (1) 2012 (1) 2005 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Maturation stages of fruit development and physiological seed quality in Physalis peruviana Rev. Ciênc. Agron. Sbrussi,Cesar Augustu Gasparetto; Zucareli,Claudemir; Prando,André Mateus; Silva,Bruna Vicentin de Almeida Barbosa da. In fleshy fruits such as the Physalis, in which the seeds are the main form of propagation, there is disagreement about the appropriate physiological stage for harvesting in order to obtain high-quality seeds. The objective of this study was to determine the stage of maturation of Physalis peruviana, using the colouration of the fruit and calyx, and relative to the physical aspect of the fruit and the physiological aspect of the seeds. The following five stages of maturation were studied: green calyx and fruit (A); green calyx and yellow fruit (B); yellowish-green calyx and yellow fruit (C); straw-coloured calyx and yellow fruit (D); straw-brown calyx and intensely yellow fruit (E). Physical evaluations were determined using the diameter, length and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Uchuva; Germination; Exotic fruits; Climacteric. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902014000300015 Ethylene production and acc oxidase gene expression during fruit ripening of Coffea arabica L. Braz. J. Plant Physiol. Pereira,Luiz Filipe Protasio; Galvão,Rafaelo M.; Kobayashi,Adilson K.; Cação,Sandra Maria B.; Vieira,Luiz Gonzaga Esteves. The phytohormone ethylene is involved in several physiological and developmental processes in higher plants, including ripening of fruits, abscission of organs and tissues, senescence, wound response as well as in other abiotic stresses. The enzyme 1-aminocyclopropane-1-carboxylate oxidase (ACO) catalyzes the last step of ethylene biosynthesis. The production of ethylene and the expression of a Coffea arabica ACO gene during the last stages of fruit maturation were investigated. A rapid increase of ethylene production at the green-yellow stage of fruit ripening, after the end of endosperm formation, and a decrease of ethylene production at the cherry stage indicates a climacteric phase during ripening. An ACC oxidase (Ca-ACO) from coffee fruit cDNA was... Tipo: Info:eu-repo/semantics/article Palavras-chave: ACC oxidase; Climacteric; Coffee; Ethylene; Maturation. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202005000300002 Oxidative processes during 'Golden' papaya fruit ripening Braz. J. Plant Physiol. Resende,Evellyn Couto Oliveira; Martins,Paula Fabiane; Azevedo,Ricardo Antunes de; Jacomino,Angelo Pedro; Bron,Ilana Urbano. 'Golden' papayas at maturity stage 1 (15% yellow skin) were chosen to study selected oxidative processes, the activity of antioxidant enzymes and lipid peroxidation in storage at 22°C, during the ripening of the fruit. An increase in ethylene production was observed on the second day of storage and it was followed by an increase in respiration. An increased activity of catalase, glutathione reductase and ascorbate peroxidase was observed concurrently or soon after this increase in ethylene production and respiration. The increased activity of these enzymes near the peaks of ethylene production and respiration is related to the production of oxidants accompanying the onset of ripening. On the fourth day of storage, there was an increased lipid peroxidation... Tipo: Info:eu-repo/semantics/article Palavras-chave: Carica papaya; Antioxidant system; Climacteric; Ethylene; Lipid peroxidation. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202012000200002 Registros recuperados: 3 Primeira ... 1 ... Última

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