نتایج جستجو برای: betulaceae

تعداد نتایج: 189  

2015
Kathleen Prinz Reiner Finkeldey

PREMISE OF THE STUDY Carpinus betulus (Betulaceae) is an octoploid, ecologically important, common tree species in European woodlands. We established 11 nuclear microsatellite loci allowing for detailed analyses of genetic diversity and structure. METHODS AND RESULTS A microsatellite-enriched library was used to develop primers for 11 microsatellite loci that revealed high allele numbers and ...

Journal: :Annals of the Missouri Botanical Garden 1976

Journal: :Journal of the Arnold Arboretum. 1931

Journal: :American journal of botany 1997
P Manos K Steele

Phylogenetic relationships were examined within the "higher" Hamamelididae using 21 species representing eight families and related outgroups. Chloroplast DNA sequences encoding the matK gene (/1 kilobase) provided 258 informative nucleotide sites. Phylogenetic analysis of this variation produced one most parsimonious tree supporting three monophyletic groups. In this tree, Nothofagus was basal...

Journal: :American journal of botany 2004
Pia Järvinen Anna Palmé Luis Orlando Morales Mika Lännenpää Markku Keinänen Tuomas Sopanen Martin Lascoux

The phylogenetic relationships within the genus Betula (Betulaceae) were investigated using a part of the nuclear ADH gene and DNA sequences of the chloroplast matK gene with parts of its flanking regions. Two well-supported phylogenetic groups could be identified in the chloroplast DNA sequence: one containing the three American species B. lenta, B. alleghaniensis, and B. papyrifera and the ot...

2017
Tao Li Zhong-Qi Yang Shu-Ping Sun Rong Wang

A new species of Eulophinae, Pnigalio eriocraniae Li & Yang, sp. n., is described and illustrated. This new species is a larval ectoparasitoid of Eriocrania semipurpurella alpina Xu (Lepidoptera, Eriocraniidae), a leaf miner in birch trees, Betula spp. (Betulaceae), in Qinghai Province, northwest China. The biology of the new species and a key to the known species from China are provided.

Journal: :Genome announcements 2015
Erik Swanson Rediet Oshone Stephen Simpson Krystalynne Morris Feseha Abebe-Akele W Kelley Thomas Louis S Tisa

Frankia strain AvcI1, isolated from root nodules of Alnus viridis subsp. crispa, is a member of Frankia lineage Ia, which is able to reinfect plants of the Betulaceae and Myricaceae families. Here, we report a 7.7-Mbp draft genome sequence with a G+C content of 72.41% and 6,470 candidate protein-encoding genes.

Journal: :International archives of allergy and immunology 2014
Petr Panzner Martina Vachová Petra Vítovcová Petra Brodská Tomáš Vlas

Molecular diagnosis of allergy and microarray technology have opened a completely new avenue of insight into sensitization profiles from both the clinical and the epidemiological point of view. We used this innovative tool in the description of sensitization patterns in pollen-sensitized patients in Middle Europe. Immunoglobulin E detection using 112 different allergenic molecules was carried o...

Journal: :Molecules 2015
Sarah Lee Dong-Gu Oh Sunmin Lee Ga Ryun Kim Jong Seok Lee Youn Kyoung Son Chang-Hwan Bae Joohong Yeo Choong Hwan Lee

Chemotaxonomic metabolite profiling of 62 indigenous Korean plant species was performed by ultrahigh performance liquid chromatography (UHPLC)-linear trap quadrupole-ion trap (LTQ-IT) mass spectrometry/mass spectrometry (MS/MS) combined with multivariate statistical analysis. In partial least squares discriminant analysis (PLS-DA), the 62 species clustered depending on their phylogenetic family...

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