نتایج جستجو برای: bromeliads

تعداد نتایج: 280  

Journal: :Journal of vector ecology : journal of the Society for Vector Ecology 2003
George F O'Meara Michele M Cutwa Leonard F Evans

At several locations in south Florida, water impounded by the leaf axils of native or exotic bromeliads was sampled for immature mosquitoes. Culex biscaynensis was the most commonly collected mosquito from exotic bromeliads at study sites in southeastern Miami-Dade County, whereas at nearby sites with native bromeliads, immature Wyeomyia mitchellii were more abundant than immature Culex biscayn...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2016
F Ospina-Bautista J V Estévez Varón

Leaves intercepted by bromeliads become an important energy and matter resource for invertebrate communities, bacteria, fungi, and the plant itself. The relationship between bromeliad structure, defined as its size and complexity, and accumulated leaf litter was studied in 55 bromeliads of Tillandsia turneri through multiple regression and the Akaike information criterion. Leaf litter accumulat...

Journal: :Anais da Academia Brasileira de Ciencias 2017
Mariana M DE Sousa Karine D Colpo

It is not unusual to find epiphytic bromeliads in mangroves, but most studies on mangrove vegetation do not record their presence. This study aimed to evaluate the diversity and distribution of epiphytic bromeliads in a subtropical mangrove. The richness, abundance and life form (atmospheric and tank) of bromeliads were recorded and compared among host tree species and waterline proximity. The ...

2012
Fei Zhang Yaying Ge Weiyong Wang Xinying Yu Xiaolan Shen Jianxin Liu Xiaojing Liu Danqing Tian Fuquan Shen Yongming Yu

Bromeliads are of great economic importance in flower production; however little information is available with respect to genetic characterization of cultivated bromeliads thus far. In the present study, a selection of cultivated bromeliads was characterized via inter-simple sequence repeat (ISSR) markers with an emphasis on genetic diversity and population structure. Twelve ISSR primers produc...

2016
Cleber Juliano Neves Chaves Júlio César Dyonisio Davi Rodrigo Rossatto

Epiphytes are strongly dependent on the conditions created by their host's traits and a certain degree of specificity is expected between them, even if these species are largely abundant in a series of tree hosts of a given environment, as in the case of atmospheric bromeliads. Despite their considerable abundance in these environments, we hypothesize that stochasticity alone cannot explain the...

Journal: :Revista de saude publica 2005
Gisela R A M Marques Oswaldo Paulo Forattini

OBJECTIVE To analyze the presence of Aedes albopictus in soil bromeliads in ecologically distinct environments in terms of positivity, density and volume of water. METHODS The study was carried out in the municipality of Ilhabela, North coast of the state of São Paulo, Brazil. Collections were fortnightly performed between March 1998 and July 1999, in containers of bromeliads located in urban...

Journal: :Revista de biologia tropical 2005
Ignacio M Barberis Juan Pablo Lewis

In several tropical and subtropical forests, plants of the understorey act as an ecological filter that differentially affects woody species regeneration. In convex sectors of the Schinopsis balansae (Anacardiaceae) forests of the Southeastern Chaco there are dense colonies of terrestrial bromeliads. These may influence forest regeneration by intercepting rain water and propagules in their tank...

2018
Kiara M. Rodriguez-Nuñez Jesie M. Rullan-Cardec Carlos Rios-Velazquez

Bromeliads tank water or phytotelma is an eutrophic microenvironment where microorganisms have evolved to resist sudden changes in pH and nutritional competition. Metagenomics studies have been poorly studied in bromeliads and environmental DNA (eDNA) characterization for its microenvironment is deficient in Puerto Rico. Therefore, the data represents the microbial communities inhabiting bromel...

2016
Maya E. Navarro Rodolfo Quiros

Bromeliaceae is a family of Neotropical plants that retain water between leaves of a rosette arrangement. Each water-retaining tank is referred to as a phytotelma. This particular system is important to consider in the understanding of biodiversity because it creates an ecosystem of its own, providing a habitat for many invertebrates and larvae. In this study, the relationship between environme...

2014
F.L. Carmo H.F. Santos R.S. Peixoto A.S. Rosado F.V. Araujo

The Atlantic Rainforest does not have a uniform physiognomy, its relief determines different environmental conditions that define the composition of its flora and fauna. Within this ecosystem, bromeliads that form tanks with their leaves hold water reservoirs throughout the year, maintaining complex food chains, based mainly on autotrophic and heterotrophic bacteria. Some works concluded that t...

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