نتایج جستجو برای: arabis work

تعداد نتایج: 946979  

Journal: :Genes & genetic systems 2003
Kentaro Yoshida Taku Kamiya Akira Kawabe Naohiko T Miyashita

Nucleotide variation in the ACL5 gene region, which encodes spermine synthase, was analyzed for 21 Arabidopsis thaliana ecotypes and one accession of Arabis gemmifera. In A. thaliana, dimorphism was also detected in the ACL5 region, as in other nuclear genes of this plant. The nucleotide diversity (pi) of the entire region, exon and intron was 0.0163, 0.0042 and 0.0293, respectively. The level ...

Journal: :Molecular ecology 2010
Bénédicte N Poncet Doris Herrmann Felix Gugerli Pierre Taberlet Rolf Holderegger Ludovic Gielly Delphine Rioux Wilfried Thuiller Serge Aubert Stéphanie Manel

Understanding the genetic basis of adaptation in response to environmental variation is fundamental as adaptation plays a key role in the extension of ecological niches to marginal habitats and in ecological speciation. Based on the assumption that some genomic markers are correlated to environmental variables, we aimed to detect loci of ecological relevance in the alpine plant Arabis alpina L....

Journal: :Journal of evolutionary biology 2005
C Lexer M F Fay

Recent results of evolutionary genomics and other research programmes indicate an important role for environment-dependent selection in speciation, but the conceptual frameworks of speciation genetics and environmental stress physiology have not been fully integrated. Only a small number of model systems have been established for cross-disciplinary studies of this type in animals and plants. In...

2018
Akira Kawabe Hiroaki Nukii Hazuka Y Furihata

Chloroplast capture occurs when the chloroplast of one plant species is introgressed into another plant species. The phylogenies of nuclear and chloroplast markers from East Asian Arabis species are incongruent, which indicates hybrid origin and shows chloroplast capture. In the present study, the complete chloroplast genomes of A. hirsuta, A. nipponica, and A. flagellosa were sequenced in orde...

Journal: :Annals of botany 2013
Robert Karl Marcus A Koch

BACKGROUND AND AIMS Tribe Arabideae are the most species-rich monophyletic lineage in Brassicaceae. More than 500 species are distributed in the majority of mountain and alpine regions worldwide. This study provides the first comprehensive phylogenetic analysis for the species assemblage and tests for association of trait and characters, providing the first explanations for the enormous species...

2013
Renate L. Lamprecht Monique Spaltman Dirk Stephan Thierry Wetzel Johan T. Burger

The complete sequences of RNA1, RNA2 and satellite RNA have been determined for a South African isolate of Grapevine fanleaf virus (GFLV-SACH44). The two RNAs of GFLV-SACH44 are 7,341 nucleotides (nt) and 3,816 nt in length, respectively, and its satellite RNA (satRNA) is 1,104 nt in length, all excluding the poly(A) tail. Multiple sequence alignment of these sequences showed that GFLV-SACH44 R...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید