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Questions related to Phylogenetics
Hello Every one! i am working on diversity, Genetic Variability and population structure of a single species. I did phytolgenetic analyses. Now i am in final stage of interpretation but stuck...
13 February 2019 7,541 3 View
Molecular Phylogenetics
02 February 2019 9,850 11 View
Hi everyone, Is there a way to estimate the phylogenetic signal from a phylogenetic generalized linear mixed model in package MCMCglmm? Thanks
02 February 2019 10,280 1 View
In the last decades there is a wide use of regional, national or international checklists of terrestrial vertebrates (mainly of birds, mammals, amphibians and reptiles). Many of them use the...
02 February 2019 1,892 8 View
Hello, I have identified clades with fair support values (BI >0.7) in my backbone tree. I would like to reinforce these supports so I rebuilt ingroup trees for each of the clades using their...
02 February 2019 4,538 3 View
01 February 2019 1,419 3 View
A few, previously (in the 1990s) morphologically identified Chlamydomonas strains turned to be Scenedesmus and Chlorella strains after my phylogenetic analysis. Morphology was not the scope of my...
01 January 2019 4,442 4 View
I used to use the term "primitive" to refer to those organisms that appeared earlier than others in the history of life. However days ago I have faced that "primitive" is incorrect and rejected,...
01 January 2019 5,010 1 View
Phylogenetic Analyses, Evolution
12 December 2018 825 0 View
A full implementation of the relaxed clock for dating has been added to DAMBE. I have uploaded the new version of DAMBE (version 7.035), together with sample files, to its release site...
11 November 2018 8,235 1 View
Dear knowledgeable researchers, I'm currently pursuing an undergraduate degree and as a result I do not have so much knowledge in this topic. I'm having som troubles understanding my phylogenetic...
11 November 2018 7,052 1 View
My study is on using microbial DNA present on fingerprints as identity markers of humans. In this case, how high is the accuracy of identifying the phylogenetic DNA of bacteria present on a...
12 October 2018 6,362 2 View
Dear all, I want to find out more about the relationship between global and regional patterns of phylogenetic diversity and species diversity
10 October 2018 9,889 2 View
10 October 2018 8,520 2 View
I intend to perform analysis of phylogenetic beta-diversity on neotropical fruit-feeding butterflies. To do this, I need the phylogeny of Nymphalidae in TREE formats, such as newick or nexus....
09 September 2018 5,405 0 View
I try to build a phylogeny for about 100+ insect species. I got sequences for 13 genes (a mix of mitochondrial rRNA, mitochondrial protrein-coding, nuclear rRNA and nuclear protrein-coding),...
09 September 2018 4,101 6 View
I want to draw a phylogenetic tree of 1000 bacterial species, so that I can use that tree in phylogenetic independence method such as PIC or PGLS. But I am afraid if I ll draw tree by myself using...
09 September 2018 6,820 3 View
While performing Phylogenetic and evolutionary analysis of a gene family what should be the sample ? I am working on a gene family that has undergone various duplication & speciation events...
09 September 2018 7,114 3 View
I calculated 'mean pairwise distance (MPD)' as measure for functional and phylogenetic diversity with the 'melodic' function (de Bello et al. 2016). According to the authors, MPD gives you an...
08 August 2018 2,584 0 View
Hello. I am for the first time trying to make a Variance Partitioning analysis with R, and I am new to both. I want to understand how is the variance of several trees functional traits (leaf...
08 August 2018 4,286 0 View
How can I perform Phylogenetic Principle Component Analysis (pPCA) on my data, using phylogenetic trees with branch lengths, using R? I have 22 species with their phylogenetic tree and 14 traits...
08 August 2018 7,435 3 View
I there any one to help me on how to isolate and identify a fungal endophyte of maize, Acromonium zeae?
08 August 2018 8,639 0 View
Phylogenetic studies suggest that SIVgor may have overcome human restriction factors generating HIV-1 groups P (?O). How Gorillas acquired SIV from chimpanzees (harboring SIVcpz) remains a mystery...
08 August 2018 2,896 3 View
As some of the samples are incredibly diverse they do not allow for a clear, concise and legible haplotype network. Would it be appropriate to create a histogram of haplotype frequency. While...
31 July 2018 8,455 5 View