Results 31 to 40 of about 101,306 (210)

The phylogenetics of Leucocytozoon caulleryi infecting broiler chickens in endemic areas in Indonesia [PDF]

open access: yesVeterinary World, 2017
Aim: The objective of this research was to determine the species and strains of Leucocytozoon caulleryi and study the phylogenetics of L. caulleryi of broiler chickens in endemic areas in Indonesia.
Endang Suprihati, Wiwik Misaco Yuniarti
doaj   +1 more source

Polyploid phylogenetics [PDF]

open access: yesNew Phytologist, 2021
SummaryPolyploidy is a dominant feature of extant plant diversity. However, major research questions, including whether polyploidy is important to long‐term evolution or is just ‘evolutionary noise’, remain unresolved due to difficulties associated with the generation and analysis of data from polyploid lineages.
openaire   +2 more sources

Combining morphological and genomic evidence to resolve species diversity and study speciation processes of the Pallenopsis patagonica (Pycnogonida) species complex

open access: yesFrontiers in Zoology, 2019
Background Pallenopsis patagonica (Hoek, 1881) is a morphologically and genetically variable sea spider species whose taxonomic classification is challenging.
Jana S. Dömel   +8 more
doaj   +1 more source

A Format for Phylogenetic Placements [PDF]

open access: yesPLoS ONE, 2012
We have developed a unified format for phylogenetic placements, that is, mappings of environmental sequence data (e.g. short reads) into a phylogenetic tree. We are motivated to do so by the growing number of tools for computing and post-processing phylogenetic placements, and the lack of an established standard for storing them.
Frederick A. Matsen   +4 more
openaire   +6 more sources

Climate Warming as a Possible Trigger of Keystone Mussel Population Decline in Oligotrophic Rivers at the Continental Scale

open access: yesScientific Reports, 2018
The effects of climate change on oligotrophic rivers and their communities are almost unknown, albeit these ecosystems are the primary habitat of the critically endangered freshwater pearl mussel and its host fishes, salmonids.
Ivan N. Bolotov   +19 more
doaj   +1 more source

Annotated check-list of Pteromalidae (Hymenoptera: Chalcidoidea) of Morocco. Part II.

open access: yesGraellsia, 2021
En esta segunda parte, presentamos la subfamilia Pteromalinae en Marruecos, que incluye 86 especies pertenecientes a 50 géneros. Quince géneros y 37 especies se enumeran por primera vez en la fauna marroquí, de las cuales 9 han sido recientemente ...
Khadija Kissayi   +2 more
doaj   +1 more source

The effects of fossil taxa, hypothetical predicted ancestors, and a molecular scaffold on pseudoextinction analyses of extant placental orders.

open access: yesPLoS ONE, 2021
Pseudoextinction analyses, which simulate extinction in extant taxa, use molecular phylogenetics to assess the accuracy of morphological phylogenetics. Previous pseudoextinction analyses have shown a failure of morphological phylogenetics to place some ...
Peggy L Brady, Mark S Springer
doaj   +1 more source

Hippo pathway phylogenetics predicts monoubiquitylation of Salvador and Merlin/Nf2. [PDF]

open access: yesPLoS ONE, 2012
Recently we employed phylogenetics to predict that the cellular interpretation of TGF-β signals is modulated by monoubiquitylation cycles affecting the Smad4 signal transducer/tumor suppressor. This prediction was subsequently validated by experiments in
Robert G Wisotzkey   +2 more
doaj   +1 more source

The Molecular Phylogeny of Land Plants: Progress and Future Prospects

open access: yesDiversity, 2022
Phylogenetics has become a powerful tool in many areas of biology. Land plants are the most important primary producers of terrestrial ecosystems and have colonized various habitats on Earth.
Guo-Qing Liu, Lian Lian, Wei Wang
doaj   +1 more source

The phylogenetic regression

open access: yesPhilosophical Transactions of the Royal Society of London. B, Biological Sciences, 1989
A new statistical method called the phylogenetic regression is proposed that applies multiple regression techniques to cross-species data. It allows continuous and categorical variables to be tested for and controlled for. The new method is valid despite the problem that phylogenetically close species tend to be similar, and is designed to be used when
openaire   +3 more sources

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