Results 151 to 160 of about 172,996 (312)
Abstract For the freshwater red algal order Batrachospermales, the number of plastid genomes available is relatively small compared to the number of genera. Fully assembled plastid genomes can provide insights into plastid evolution and crucial data for phylogenetic reconstruction.
Roseanna M. Crowell +4 more
wiley +1 more source
As estações experimentais vêm utilizando diversos métodos no estudo sobre o entendimento da dinâmica da natureza, dentre elas, a fotocomparação que constitui uma importante técnica no acompanhamento do desenvolvimento da vegetação, imprescindível nos ...
José Fernando Rodrigues Bezerra +2 more
doaj
Escaping Constraints to Innovate: Maternal Neofunctionalization in a HoxB4 Duplicate. [PDF]
Whole‐genome duplication in Xenopus laevis generated duplicated Hox genes that are largely constrained in sequence and developmental expression. However, HoxB4L uniquely acquired maternal expression through cis‐regulatory and protein structural divergence, illustrating how gene duplication enables transcription factors to escape pleiotropic constraints
Carvalho JL +2 more
europepmc +2 more sources
To improve our understanding of grassland dynamics under different levels of utilization, a functional description of the vegetation was introduced in a deterministic model. The selected traits and their parameterization were based on the results of a longtermexperiment in which temperate grasslands were managed for 12 years with three levels of ...
Jean-François Soussana +3 more
openaire +1 more source
Método fitossociológico de Braun-Blanquet ou clássico sigmatista (análise da vegetação). [PDF]
A paisagem é um termo muito utilizado, quer na linguagem científica ou técnica, quer no dia-a-dia. Foi a partir do meado do séc. XIX, que a paisagem se tornou objecto de estudo científico, a par da concepção artística.
Pereira, Marízia
core
Four Afrotropical Culicoides species are recorded in Mauritius with suspected or historically involvement in BTV and EHDV transmission. All species were distributed all over the island. While intra‐specific morphological variations were detected, genetic analyses did not reveal any cryptic diversity. Abstract Viruses transmitted by biting midge species
Diana P. Iyaloo +15 more
wiley +1 more source
Evolução da cobertura vegetal e uso da terra na área do assentamento rural no sudeste paraense: o caso do projeto de assentamento agroextrativista Praialta e Piranheira. [PDF]
bitstream/item/49476/1/Boletim-PD-36-AMAZ-ORIENTAL ...
CARVALHO, R. de A. +6 more
core +1 more source
Summary Tropical peatlands are critical for climate mitigation due to their dual role as major carbon sinks and methane sources. In rainforests, high and stable rainfall supports peat accumulation in tropical climates. However, groundwater‐fed peatlands in seasonally dry tropical ecosystems remain poorly understood, despite their potential importance ...
Larissa S. Verona +11 more
wiley +1 more source
Considerações gerais sobre organogênese. [PDF]
bitstream/CNPA/18322/1/DOC150 ...
AIRES, P. S. R. +3 more
core +1 more source
Summary Wild crop relatives are valuable genetic resources for improving stress adaptation in cultivated species, but their effective use depends on high‐quality reference genomes integrated with phenotypic and molecular datasets. Hordeum erectifolium, a wild relative of barley (H.
Einar Baldvin Haraldsson +8 more
wiley +1 more source

