Results 1 to 10 of about 720 (114)

Direct and indirect effects of climate change on distribution and community composition of macrophytes in lentic systems. [PDF]

open access: yesBiol Rev Camb Philos Soc, 2022
ABSTRACT Macrophytes are an important part of freshwater ecosystems and they have direct and indirect roles in keeping the water clear and providing structure and habitats for other aquatic organisms. Currently, climate change is posing a major threat to macrophyte communities by altering the many drivers that determine macrophyte abundance and ...
Lind L, Eckstein RL, Relyea RA.
europepmc   +2 more sources

Disentangling vegetation structure effect on invertebrate communities in contrasting growth periods in subtropical protected wetlands of Argentina [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2022
This study assesses the effect of vegetation structure on the subtropical invertebrate communities in contrasting sampling dates of macrophyte populations in the RAMSAR site of Iberá wetlands, South America.
LARA MILENA SABATER   +4 more
doaj   +4 more sources

Effects of Artificial Flooding for Hydroelectric Development on the Population of Mansonia humeralis (Diptera: Culicidae) in the Paraná River, São Paulo, Brazil. [PDF]

open access: yesJ Trop Med, 2012
The closure of two phases of the dam at the Porto Primavera Hydroelectric Plant on the Paraná River flooded a flawed system located in the Municipality of Presidente Epitácio, São Paulo state, favoring the proliferation of aquatic weeds. This study aimed to observe the population of Mansonia humeralis in the area, monitoring the richness, diversity ...
de Paula MB   +4 more
europepmc   +2 more sources

Adventitious shoot regeneration from leaf explant of dwarf hygro (Hygrophila polysperma (Roxb.) T. Anderson). [PDF]

open access: yesScientificWorldJournal, 2013
Dwarf hygro (Hygrophila polysperma) is an ornamental aquatic plant that changes its leaf colours to pinkish in high light. It is listed as a medicinal plant in medicinal plant lists of Indian states of West Bengal and Karnataka. It is also used as a screening tool for toxicities and a bioindicator to detect and control algae.
Karataş M, Aasim M, Çınar A, Dogan M.
europepmc   +2 more sources

Caracterização genética de acessos de egéria (Egeria spp.) coletados no estado de São Paulo utilizando RAPD Genetic characterization of egeria (Egeria spp.) accesses collected in São Paulo, using RAPD [PDF]

open access: yesPlanta Daninha, 2003
Este trabalho constituiu-se na análise da variabilidade genética de acessos de egéria (Egeria spp.) coletados em sete reservatórios de geração de energia do Estado de São Paulo.
D. Martins   +3 more
doaj   +2 more sources

Sensibilidade de diferentes acessos de Egeria najas e Egeria densa aos herbicidas diquat e fluridone Sensitivity of different accesses of Egeria najas and Egeria densa to the herbicides diquat and fluridone [PDF]

open access: yesPlanta Daninha, 2007
O surgimento de novos genótipos de plantas daninhas aquáticas pertencentes ao gênero Egeria motivou a realização deste estudo, o qual teve como objetivo avaliar o comportamento de diferentes acessos das espécies de E. densa e E.
D. Martins   +4 more
doaj   +2 more sources

Generic phylogeny, historical biogeography and character evolution of the cosmopolitan aquatic plant family Hydrocharitaceae. [PDF]

open access: yesBMC Evol Biol, 2012
Background Hydrocharitaceae is a fully aquatic monocot family, consists of 18 genera with approximately 120 species. The family includes both fresh and marine aquatics and exhibits great diversity in form and habit including annual and perennial life ...
Chen LY, Chen JM, Gituru RW, Wang QF.
europepmc   +5 more sources

Growth Allocation Shifts in the Invasive Hydrilla verticillata Under Interspecific Competition with Native Submerged Macrophytes [PDF]

open access: yesPlants
Communities with high native species diversity tend to be less susceptible to the establishment of invasive species, especially in studies that test their local impact.
Letícia da Costa   +4 more
doaj   +2 more sources

Use of grass carp (Ctenopharyngodon idella) as a biological control agent for submerged aquatic macrophytes [PDF]

open access: yesPlanta Daninha, 2014
This study aimed to evaluate feed preference and control efficacy of grass carp (Ctenopharyngodon idella) on the aquatic macrophytes Ceratophyllum demersum, Egeria densa and Egeria najas.
A.F. Silva   +3 more
doaj   +1 more source

Influence of Macrophyte Complexity and Environmental Variables on Macroinvertebrate Assemblages Across a Subtropical Wetland System [PDF]

open access: yes, 2021
Different architectures in aquatic plants with different levels of morphological complexity provide environmental heterogeneity in freshwater ecosystems, and consequently influence invertebrate assemblages.
Casco, Sylvina Lorena   +4 more
core   +1 more source

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