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Browsing Artigos by Title

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  • Ribeiro, Wellington S.; Carneiro, Clebson dos S.; França, Christiane de Fátima M.; Pinto, Cleide Maria F.; Lima, Paula Cristina C.; Finger, Fernando L. (Horticultura Brasileira, 2018-10)
    1-MCP has been effectively used as an antagonist of ethylene deleterious actions in flowers and ornamental plants. The objective was to evaluate the efficiency of 1-MCP (0.0, 0.5, 1.0 and 1.5 g m-3) in maintaining ...
  • Araújo, Wagner L.; Martins, Auxiliadora O.; Fernie, Alisdair R.; Tohge, Takayuki (Frontiers in Plant Science, 2014-10-05)
    The tricarboxylic acid (TCA) cycle intermediate 2-oxoglutarate (2-OG) is used as an obligatory substrate in a range of oxidative reactions catalyzed by 2-OG-dependent dioxygenases. These enzymes are widespread in nature ...
  • Ferreira, Silvana da Costa; Carvalho- Okano, Rita Maria de; Nakajima, Jimi Naoki (Rodriguésia, 2009-10)
    Este trabalho consiste no levantamento florístico e estudo taxonômico da família Asteraceae, da Estação de Pesquisa, Treinamento e Educação Ambiental, Viçosa, Minas Gerais. Foram amostradas 61 espécies circunscritas a 39 ...
  • Finger, Fernando Luiz; Santos, Mirelle Mayana de Sousa; Araujo, Fernanda Ferreira; Lima, Paula Cristina Carvalho; Costa, Lucas Cavalcante da; França, Christiane de Fatima Martins; Queiroz, Matheus da Costa (Brazilian Archives of Biology and Technology, 2018)
    The breakdown of dormancy and early sprouting is one of the main causes of losses of stored potatoes. Sprouting control becomes important especially when tubers are submitted to long-term storage for further processing by ...
  • Costa, Lucas Cavalcante da; Araujo, Fernanda Ferreira de; Lima, Paula Cristina Carvalho; Pereira, Ariana Mota; Finger, Fernando Luiz (Bragantia, 2016-10)
    The gladiolus flower is classified as insensitive to ethylene. Thus, the signals that initiate senescence are poorly understood. This study evaluated the role of abscisic and gibberellic acids on postharvest senescence of ...
  • Lima, Paula Cristina Carvalho; Oliveira, Milena Maria Tomaz; Ribeiro, Wellington Souto; Costa, Lucas Cavalcante; Finger, Fernando Luiz (Sociedade Brasileira de Floricultura e Plantas Ornamentais, 2017-08-08)
    The species of Capsicum genus have great genetic variability with enormous potential for marketing as ornamental potted plants. The exposure at ethylene induces various deleterious responses during plants life cycle, but ...
  • Ribeiro, Dimas Mendes; Mapeli, Ana Maria; Delatorre, Carla Andréa; Carnelossi, Marcelo Augusto Gutierrez; Barros, Raimundo Santos (Acta Physiologiae Plantarum, 2011-04-05)
    Dormancy of scarified seeds of Stylosanthes humilis was broken by acidic Al^3+ and Fe^3+ solutions. Fe^+3-stimulated seeds exhibited a high activity of 1-aminocyclopropane-1-carboxylate (ACC) oxidase and produced great ...
  • Chaves, Alba Lucilvânia Fonseca; Silva, Eldo Antônio Monteiro da; Azevedo, Aristéa Alves; Cano, Marco Antonio Oliva; Matsuoka, Kiyoshi (Acta Botanica Brasilica, 2002-10)
    Panicum maximum e Chloris gayana foram submetidas à chuvas simuladas com soluções de fluoreto de potássio (15mg ml-1) com objetivo de identificar as injúrias causadas pelo flúor (F-), como poluente atmosférico, na estrutura ...
  • Rodrigues-Salvador, Acácio; González-Villagra, Jorge; Nunes-Nesi, Adriano; Cohen, Jerry D.; Reyes-Díaz, Marjorie M. (Plant Physiology and Biochemistry, 2018-01-12)
    Drought stress is the most important stress factor for plants, being the main cause of agricultural crop loss in the world. Plants have developed complex mechanisms for preventing water loss and oxidative stress such as ...
  • Carmo, Flávia Maria da Silva; Borges, Eduardo Euclydes de Lima e; Takaki, Massanori (Acta Botanica Brasilica, 2007-07)
    Estudos de alelopatia investigam os efeitos positivos e negativos que metabólitos secundários de plantas, microrganismos ou fungos exercem sobre o desenvolvimento de indivíduos vizinhos. Nesse trabalho foram investigados ...
  • Antunes, W. C.; Pompelli, M. F.; Carretero, D. M.; DaMatta, F. M. (Annals of Applied Biology, 2008-07-29)
    We aimed to evaluate the currently used allometric models, as well as to propose a reliable and accurate model using non-destructive measurements of leaf length (L) and/or width (W), for estimating the area of leaves of ...
  • Paula, Alessandro de; Silva, Alexandre Francisco da; Souza, Agostinho Lopes de; Santos, Flavio Antonio Maës dos (Revista Árvore, 2002-12-03)
    Estudou-se um fragmento de Floresta Estacional Semidecidual Submontana, localizado no município de Viçosa (de 20o35' a 28o50'S e de 42o45' a 43o00'W), Estado de Minas Gerais, com os objetivos de identificar e analisar as ...
  • Araújo, Wagner L.; Souza, Vinícius Fernandes de; Niinemets, Ülo; Rasulov, Bahtijor; Vickers, Claudia E.; Duvoisin Júnior, Sergio; Gonçalves, José Francisco de Carvalho (Trends in Plant Science, 2018-12-01)
    Isoprene and other plastidial isoprenoids are produced primarily from recently assimilated photosynthates via the 2-C-methyl-D-erythritol 4-phosphate (MEP) pathway. However, when environmental conditions limit photosynthesis, ...
  • Hildebrandt, Tatjana M.; Nesi, Adriano Nunes; Araújo, Wagner L.; Braun, Hans-Peter (Molecular Plant, 2015-09-15)
    Amino acids have various prominent functions in plants. Besides their usage during protein biosynthesis, they also represent building blocks for several other biosynthesis pathways and play pivotal roles during signaling ...
  • Poelking, Viviane Guzzo de Carli; Giordano, Andrea; Ricci-Silva, Maria Esther; Williams, Thomas Christopher Rhys; Peçanha, Diego Alves; Ventrella, Marília Contin; Rencoret, Jorge; Ralph, John; Barbosa, Márcio Henrique Pereira; Loureiro, Marcelo (PLOS ONE, 2015-08-07)
    Abundant evidence exists to support a role for lignin as an important element in biomass recalcitrance. However, several independent studies have also shown that factors apart from lignin are also relevant and overall, the ...
  • Pham, Phuong Anh; Wahl, Vanessa; Tohge, Takayuki; Souza, Laise Rosado de; Zhang, Youjun; Do, Phuc Thi; Olas, Justyna J.; Stitt, Mark; Araújo, Wagner L.; Fernie, Alisdair R. (Plant Molecular Biology, 2015-10-01)
    The enzyme poly(ADP-ribose)polymerase (PARP) has a dual function being involved both in the poly(ADP-ribosyl)ation and being a constituent of the NAD+ salvage pathway. To date most studies, both in plant and non-plant ...
  • Arruda, D. M.; Eisenlohr, P. V. (Brazilian Journal of Biology, 2016-02-29)
    Due to the deciduous nature of dry forests (widely known as seasonally dry tropical forests) they are subject to microclimatic conditions not experienced in other forest formations. Close examinations of the theory of edge ...
  • Sant’Anna-Santos, B.F.; Ferreira, R.S.; Aguiar, T.V.; Azevedo, A.A. (Planta Daninha, 2007-10-25)
    Em diversos estudos interdisciplinares em que a Anatomia Vegetal é utilizada, análises quantitativas complementares são necessárias. Geralmente, a avaliação micromorfométrica é feita manualmente e/ou utilizando programas ...
  • Sant'Anna-Santos, Bruno Francisco; Thadeo, Marcela; Meira, Renata Maria Strozi Alves; Ascensão, Lia (Revista Árvore, 2006-04-05)
    Spondias dulcis Forst. F. vem recebendo atenção especial por secretar uma goma que possui ação medicinal. Em outras espécies de Anacardiaceae, a maioria dos estudos sobre as estruturas secretoras refere-se à ultra-estrutura ...
  • Gomes, Sandra Maria Alvarenga; Silva, Eldo Antônio Monteiro da; Lombardi, Julio Antonio; Azevedo, Aristéa Alves; Vale, Fernando Henrique Aguiar (Acta Botanica Brasilica, 2005-10)
    (Anatomia foliar como subsídio à taxonomia de Hippocrateoideae (Celastraceae) no Sudeste do Brasil). A anatomia foliar de treze espécies pertencentes a nove gêneros da subfamília Hippocrateoideae (Celastraceae) foi estudada ...

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