Results 131 to 140 of about 9,811,017 (228)

Assessment on DNA discriminatory powers of matK, rbcL, and trnL-L-F on Taiwanese ferns

open access: yes, 2017
蕨類配子體型態矮小相似,無足夠外型特徵以成功鑑別物種,但使用DNA分子條碼可提供較足夠的分子特徵,解決外部型態特徵鑑別蕨類配子體與未鑑別物種之困難。然而目前蕨類植物無一個通用所有物種的分子條碼,本研究以蕨類研究常用的matK、rbcL及trnL-L-F三個分子條碼區段,依據引子通用性(PCR成功率高低)、定序序列品質(扣除因重複鹼基造成讀序失敗後之成功率)、與物種區別效力(最小種間遺傳距離是否大於最大種內距離、種內個體能否形成單系群)三項標準加以評估效力,選取最有潛力發展為通用的蕨類植物分子條碼 ...
林祐如, Lin, Yu-Ju
core   +1 more source

Species Identification Using Sequences of the Trnl Intron and the Trnl- Trnf Igs of Chloroplast Genome among Popular Plants in Taiwan

open access: yes, 2008
Forensic botanical comparison can be hampered by the lack of appropriate DNA databases. While DNA sequence databases for many mitochondrial loci have been established for the identification of animal species, less is known regarding the genomes of plants.
王震哲;李俊億   +1 more
core  

Genome constitution and evolution of Elytrigia lolioides inferred from Acc1, EF-G, ITS, TrnL-F sequences and GISH. [PDF]

open access: yesBMC Plant Biol, 2019
Wang L   +10 more
europepmc   +1 more source

Filogeografía del complejo Caesalpinia hintonii: (Leguminosae: Caesalpinioideae: Poincianella) Phylogeography of the Caesalpinia hintonii complex (Leguminosae: Caesalpinioideae: Poincianella)

open access: yesRevista Mexicana de Biodiversidad, 2010
A pesar del crecido número de estudios que se ha realizado para explorar la estructura genética y filogeográfica en especies mexicanas, hay carencia de estudios para especies de selva baja, zonas con alto grado de endemismo.
Solange Sotuyo   +5 more
doaj  

A combined chloroplast atpB-rbcL and trnL-F phylogeny unveils the ancestry of balsams (Impatiens spp.) in the Western Ghats of India. [PDF]

open access: yes3 Biotech, 2016
Shajitha PP   +7 more
europepmc   +1 more source

A molecular phylogeny of Cercis L. (fabaceae) using the chloroplast trnl-F DNA sequences

open access: yes, 2009
This study included 13 Cercis taxa from different parts of the world and an outgroup, Bauhinia faberi. Although analysis of the trnL-F cpDNA sequences did not resolve the branches of the phylogenetic tree well, it did shed light to some extent on the phylogeny of Cercis taxa.
Coşkun, Fatih, Parks, Clifford R.
openaire   +2 more sources

Large indels obscure phylogeny in analysis of chloroplast DNA (trnL-F) sequence data: Pomaderreae (Rhamnaceae) revisited

open access: yes, 2008
Phylogenetic analysis of 69 ingroup-taxa of Pomaderreae using trnL-F sequences confirm the monophyly of the tribe. The analysis was impeded by a paucity of informative characters and the presence of apparently homoplasious indel characters and base ...
Kellermann, J., Udovicic, F.
core  

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