Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Joaquim Albenisio, Gomes Silveira"'
Autor:
Antonio Evami Cavalcante Sousa, Joaquim Albenisio Gomes Silveira, Hans Raj Gheyi, Milton Costa Lima Neto, Claudivan Feitosa de Lacerda, Frederico Antonio Loureiro Soares
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 47, Iss 10, Pp 1428-1435 (2012)
O objetivo deste trabalho foi avaliar alterações nas trocas gasosas e nos conteúdos de carboidratos e compostos nitrogenados, em pinhão-manso (Jatropha curcas) irrigado com águas residuária e salina. Empregou-se o delineamento em blocos ao acas
Externí odkaz:
https://doaj.org/article/f11032429d2e445f824862b447e6fd6f
Autor:
Josemir Moura Maia, Sérgio Luiz Ferreira-Silva, Eduardo Luiz Voigt, Cristiane Elizabeth Costa de Macêdo, Luiz Ferreira Aguiar Ponte, Joaquim Albenisio Gomes Silveira
Publikováno v:
Acta Botânica Brasílica, Vol 26, Iss 2, Pp 342-349 (2012)
A peroxidase de fenóis (POX) é uma enzima que associa a remoção do peróxido de hidrogênio com a biossíntese de lignina, contribuindo para a inibição do crescimento pelo espessamento da parede secundária. Com o objetivo de verificar as rela
Externí odkaz:
https://doaj.org/article/db3cb5e5e558494db43cded6f690c196
Autor:
Cicera Raquel Fernandes Rodrigues, Joaquim Albenisio Gomes Silveira, Evandro Nascimento Silva, Antônia Tathiana Batista Dutra, Ricardo Almeida Viégas
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 36, Iss 1, Pp 223-232 (2012)
Muitos estudos têm evidenciado o papel do K em atenuar os efeitos causados pelo excesso de Na em plantas. Contudo os mecanismos de interação entre estes dois íons a nível de planta inteira ainda não estão bem compreendidos. Este trabalho foi r
Externí odkaz:
https://doaj.org/article/4dcac0bf26294449846e20b435d2ea88
Autor:
Evandro Nascimento da Silva, Rafael Vasconcelos Ribeiro, Sérgio Luiz Ferreira-Silva, Ricardo Almeida Viégas, Joaquim Albenisio Gomes Silveira
Publikováno v:
Scientia Agricola, Vol 68, Iss 1, Pp 62-68 (2011)
Salinity is a major limiting factor to crop productivity in the world especially in semiarid regions. The aim of this study was to evaluate the photosynthetic resistance of Jatropha curcas (L.) young plants subjected to salt stress. The experiment wa
Externí odkaz:
https://doaj.org/article/9f4681ef2431482f93d5c0eb1d65c88e
Autor:
Jose T.A. Oliveira, Ricardo Almeida Viégas, Aparecida S. Martins-Miranda, Fábio Rossi Cavalcanti, Joaquim Albenisio Gomes Silveira
Publikováno v:
The New phytologistReferences. 163(3)
Summary • The aim of this study was to determine whether guaiacol peroxidase (POX), superoxide dismutase (SOD) and catalase (CAT) activities are effective in the protection and recovery of cowpea (Vigna unguiculata (L.) Walp.) leaves exposed to a s
Autor:
Pedro Filho, Noronha Souza, Jose Tadeu, Abreu Oliveira, Ilka Maria, Vasconcelos, Vladimir Gonçalves, Magalhães, Fredy Davi, Albuquerque Silva, Rodolpho Glauber, Guedes Silva, Kleber Sousa, Oliveira, Octavio Luis, Franco, Joaquim Albenisio, Gomes Silveira, Fabricio Eulalio, Leite Carvalho
Publikováno v:
Journal of plant physiology. 245
Infection with Cowpea severe mosaic virus (CPSMV) represents one of the main limitations for cowpea (Vigna unguiculata L. Walp.) productivity due to the severity of the disease symptoms, frequency of incidence, and difficulties in dissemination contr
Autor:
Fabricio E. L. Carvalho, Márcia Margis-Pinheiro, Mariana Schunemann, Rafael Augusto Arenhart, Claudia Marlise Balbinotti Andrade, Marcelo Pedron, Rogério Margis, Júlio César de Lima, Sílvia Barcellos Rosa, Joaquim Albenisio Gomes Silveira, Andréia Caverzan
Publikováno v:
Plant, Cell & Environment. 36:52-67
Among cereal crops, rice is considered the most tolerant to aluminium (Al). However, variability among rice genotypes leads to remarkable differences in the degree of Al tolerance for distinct cultivars. A number of studies have demonstrated that ric
Autor:
Marcio O. Martins, Aurenivia Bonifacio, Márcia Margis-Pinheiro, Joaquim Albenisio Gomes Silveira, Adilton de Vasconcelos Fontenele, Fabricio E. L. Carvalho, Carolina Werner Ribeiro
Publikováno v:
Plant, Cell & Environment. 34:1705-1722
Current studies, particularly in Arabidopsis, have demon- strated that mutants deficient in cytosolic ascorbate peroxi- dases (APXs) are susceptible to the oxidative damage induced by abiotic stress. In contrast, we demonstrate here that rice mutants
Autor:
Sérgio Luiz Ferreira-Silva, Ricardo Almeida Viégas, Evandro Nascimento Silva, Joaquim Albenisio Gomes Silveira
Publikováno v:
Environmental and Experimental Botany. 69:279-285
This study aimed to assess the accumulation of organic and inorganic solutes and their relative contribution to osmotic adjustment in roots and leaves of Jatropha curcas subjected to different water deficit intensity. Plants were grown in vermiculite
Autor:
Sérgio Luiz Ferreira-Silva, Eliezer Silva, Rafael Vasconcelos Ribeiro, Ricardo Almeida Viégas, Joaquim Albenisio Gomes Silveira
Publikováno v:
Journal of Arid Environments. 74:1130-1137
The aim of this study was to evaluate the physiological responses of physic nut ( Jatropha curcas L.) plants exposed to water stress and salinity in order to elucidate some acclimatory mechanisms. Mild water and salt stresses were imposed by plant ex