Considering the performance of CAM epiphytes under high levels of radiation or in shaded environments, with growth rate proportional to light intensity, the objective of this work was to evaluate the effects of long-term light stress on the growth of a Brazilian epiphytic orchid, Cattleya forbesii Lindl. X Laelia tenebrosa Rolfe. Two groups of plants were used in the first experiment, one under 90% (<FONT FACE=Symbol>@</FONT> 1,650 µmol.m-2.s-1) of Photosynthetically Active Radiation (PAR) and the other maintained under 22.5% (<FONT FACE=Symbol>@</FONT> 400 µmol.m-2.s-1). In the second experiment the diffusive resistance, transpiration rate and fluorescence levels were monitored for plants that were under 22.5% of PAR, under 90% and plants ...
Plants have a remarkable ability to change their phenotype in response to highly heterogeneous light...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Epiphytic orchids are important components of the tropical and subtropical forests. In the epiphytic...
Considering the performance of CAM epiphytes under high levels of radiation or in shaded environment...
ABSTRACT – (Effects of light stress on the growth of the epiphytic orchid Cattleya forbesii Lindl. X...
Considering the performance of CAM epiphytes under high levels of radiation or in shaded environment...
The tolerance to low water availability is a decisive factor for growth and survival of orchids in t...
O ambiente epifítico é considerado um dos habitats mais desafiadores para as plantas, pois a disponi...
Vanilla planifolia is a neotropical orchid, whose fruits produce the natural vanilla, a fundamental ...
Habitat fragmentation threatens the maintenance of epiphytes in forest remnants, and reintroduction ...
Aniba rosaeodora is an Amazonian tree species that belongs to the family Lauraceae. Due to intense e...
The objective of this work was to evaluate the effects of UV-B radiation on the vegetative growth an...
Four levels of shading (full sunlight (0%), 30, 50, 70% of solar radiation interception on growth, c...
We examine the hypothesis that the chlorophyll a fluorescence technique can be an efficient tool to ...
The survival of plants in epiphytic environments depends on vegetative adaptations capable to defrau...
Plants have a remarkable ability to change their phenotype in response to highly heterogeneous light...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Epiphytic orchids are important components of the tropical and subtropical forests. In the epiphytic...
Considering the performance of CAM epiphytes under high levels of radiation or in shaded environment...
ABSTRACT – (Effects of light stress on the growth of the epiphytic orchid Cattleya forbesii Lindl. X...
Considering the performance of CAM epiphytes under high levels of radiation or in shaded environment...
The tolerance to low water availability is a decisive factor for growth and survival of orchids in t...
O ambiente epifítico é considerado um dos habitats mais desafiadores para as plantas, pois a disponi...
Vanilla planifolia is a neotropical orchid, whose fruits produce the natural vanilla, a fundamental ...
Habitat fragmentation threatens the maintenance of epiphytes in forest remnants, and reintroduction ...
Aniba rosaeodora is an Amazonian tree species that belongs to the family Lauraceae. Due to intense e...
The objective of this work was to evaluate the effects of UV-B radiation on the vegetative growth an...
Four levels of shading (full sunlight (0%), 30, 50, 70% of solar radiation interception on growth, c...
We examine the hypothesis that the chlorophyll a fluorescence technique can be an efficient tool to ...
The survival of plants in epiphytic environments depends on vegetative adaptations capable to defrau...
Plants have a remarkable ability to change their phenotype in response to highly heterogeneous light...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Epiphytic orchids are important components of the tropical and subtropical forests. In the epiphytic...