Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Sérgio Tadeu Meirelles"'
Autor:
Regina Maria de Moraes, Cláudia Maria Furlan, Sérgio Tadeu Meirelles, Deborah Yara Alves Cursino dos Santos, Silvia Ribeiro de Souza, Sandra Regina de Araújo da Silva Viola, Fernanda Mendes de Rezende, Joyce Marques Barbosa, Robson Lazareti Domingos
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 46, Iss 9, Pp 971-978 (2011)
O objetivo deste trabalho foi avaliar a sensibilidade da goiabeira 'Pedro Sato' ao ozônio (O3), em comparação à cultivar Paluma, descrita como sensível. Oito plantas de cada cultivar foram submetidas separadamente a ar filtrado e a ar filtrado +
Externí odkaz:
https://doaj.org/article/40c8cfcaf0434cf0bbb10c1e831da029
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 51, Iss 4, Pp 625-631 (2008)
The aim of this study was to look for evidence of allelochemicals in B. decumbens, in parts of the plant from where they could easily be released to the environment. The germination inhibition of Phalaris canariensis, Lactuca sativa (standard species
Externí odkaz:
https://doaj.org/article/2065eb4e2671407f92fb870ebc411cbd
Publikováno v:
Acta Botânica Brasílica, Vol 21, Iss 2, Pp 335-347 (2007)
Ilhas de vegetação rodeadas de superfície rochosa foram estudadas em dois platôs do Morro do Pai Inácio (41°28'W e 12°27'S), na Chapada Diamantina. Tais platôs possuem afloramentos de quartzito-arenito entremeados por solos arenosos e ácidos
Externí odkaz:
https://doaj.org/article/293e6e54106446e3ab2b336f9a6b8373
Autor:
Vânia Regina Pivello, Daniela Petenon, Flávia Moraes de Jesus, Sérgio Tadeu Meirelles, Mariana Morais Vidal, Regina de Azevedo Soares Alonso, Geraldo Antônio Daher Corrêa Franco, Jean Paul Metzger
Publikováno v:
Acta Botânica Brasílica, Vol 20, Iss 4, Pp 845-859 (2006)
A composição da chuva de sementes permite inferir sobre o desenvolvimento, o direcionamento sucessional e a regeneração de comunidades vegetais. Em paisagens fragmentadas, é grandemente influenciada pela conectividade entre fragmentos remanescen
Externí odkaz:
https://doaj.org/article/e545c580878c469bb42f41a227778a0e
Autor:
Vanessa Fuentes Suguiyama, Emerson Alves da Silva, Sérgio Tadeu Meirelles, Danilo da Cruz Centeno, Marcia Regina Braga
Publikováno v:
Frontiers in Plant Science, Vol 5 (2014)
Barbacenia purpurea is a resurrection species endemic to rock outcrops, in Rio de Janeiro, Brazil. It tolerates great temperature variations, which are associated to periods of up to 30 days without precipitation. Using a metabolomic approach, we ana
Externí odkaz:
https://doaj.org/article/79d1d115858643bd9bb610f8d36d61dc
Publikováno v:
Hoehnea, Vol 44, Iss 2, Pp 236-245
ABSTRACT This study aimed to investigate the importance of leaf age, meteorological conditions and ozone concentration (O3) on gas exchange of Psidium guajava ‛Paluma'. Saplings were grown and exposed in standard conditions in the city of São Paul
Externí odkaz:
https://doaj.org/article/e3b783e46d7b4ac99e561fb2141a3def
Autor:
Victor Camargo Keller, Erico Fernando Lopes Pereira-Silva, Sergio Tadeu Meirelles, Elisa Hardt
Publikováno v:
Nitrogen, Vol 5, Iss 2, Pp 373-385 (2024)
In savanna ecosystems, the seasonal effects of nitrogen forms and availability, as well as their utilization by plants, influence the abundance and distribution of herbaceous species in grassland communities. This study examines seasonal effects on n
Externí odkaz:
https://doaj.org/article/eb59d5612c6541c7b69d811afafb9ac3
Autor:
Silvia Ribeiro de Souza, Marina S. Brito, Sérgio Tadeu Meirelles, Regina Maria de Moraes, Cláudia Maria Furlan
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Astronium graveolens is a native tree species from Atlantic Forest considered sensitive to O3. This study aimed to determine which environmental factors, including air quality and meteorological conditions, have the most significant influence on gas
Autor:
Larissa Verona, Michele de Sá Dechoum, Alexandre B. Sampaio, Isabel Belloni Schmidt, Luisa Pecoral, Anna Abrahão, Sérgio Tadeu Meirelles, Gabriel Wolfsdorf, Rafael S. Oliveira, Lucy Rowland, André Mouro D’Angioli
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Tropospheric ozone concentrations (O3) are continuously increasing with harmful effects on vegetation. Ozone uptake triggers oxidative stress that may promote adverse changes in various plant physiological processes. The aim of this study was to eval