Results 21 to 30 of about 7,958 (202)

Phylogeographic patterns of Calophyllum Braziliense Camb. (Calophyllaceae)based on the psbA-trnH cpDNA locus [PDF]

open access: yesBMC Proceedings, 2011
Background Past climate changes have severely influenced the current distribution of species and their genetic diversity. Phylogeography is the study of the principles and processes governing the geographic distributions of genealogical lineages [1]. South America has the world’s largest area of swamps, floodplains and wetlands in general [2]. Brazil’s
Salgueiro, Fabiano   +3 more
openaire   +1 more source

PTIGS-IdIt, a system for species identification by DNA sequences of the psbA-trnH intergenic spacer region [PDF]

open access: yesBMC Bioinformatics, 2011
DNA barcoding technology, which uses a short piece of DNA sequence to identify species, has wide ranges of applications. Until today, a universal DNA barcode marker for plants remains elusive. The rbcL and matK regions have been proposed as the "core barcode" for plants and the ITS2 and psbA-trnH intergenic spacer (PTIGS) regions were later added as ...
Chang Liu   +11 more
openaire   +4 more sources

In silico analysis of potential loci for the identification of Vanda spp. in the Philippines

open access: yesPlant and Fungal Systematics, 2023
Difficulties in identifying Vanda species are still encountered, and the ambiguity in its taxonomy is still unresolved. To date, the advancement in molecular genetics technology has given rise to the molecular method for plant identification and ...
Euricka Mae F. Rodriguez   +5 more
doaj   +1 more source

The internal transcribed spacer (ITS) region and trnH-psbA [corrected] are suitable candidate loci for DNA barcoding of tropical tree species of India. [PDF]

open access: yesPLoS ONE, 2013
DNA barcoding as a tool for species identification has been successful in animals and other organisms, including certain groups of plants. The exploration of this new tool for species identification, particularly in tree species, is very scanty from ...
Abhinandan Mani Tripathi   +6 more
doaj   +1 more source

Використання ділянки psbA-trnH для ДНК-баркодінгу Aconitum anthora L. та споріднених таксонів

open access: yesФактори експериментальної еволюції організмів, 2022
Мета. Рід Aconitum представлений значною кількістю ендемічних видів у Карпатському регіоні. Частина з цих видів, зокрема A. pseudanthora та A. jacquinii, занесені до Червоної книги України, проте їх таксономічний статус і, відповідно, важливість ...
Y. O. Tynkevich   +2 more
doaj   +1 more source

DNA barcoding in Atlantic Forest plants: what is the best marker for Sapotaceae species identification? [PDF]

open access: yesGenetics and Molecular Biology, 2014
The Atlantic Forest is a phytogeographic domain with a high rate of endemism and large species diversity. The Sapotaceae is a botanical family for which species identification in the Atlantic Forest is difficult.
Caio Vinicius Vivas   +6 more
doaj   +3 more sources

Essential Oil Composition and DNA Barcode and Identification of Aniba species (Lauraceae) Growing in the Amazon Region

open access: yesMolecules, 2021
Lauraceae species are widely represented in the Amazon, presenting a significant essential oil yield, large chemical variability, various biological applications, and high economic potential.
Júlia Karla A. M. Xavier   +8 more
doaj   +1 more source

Assessment of relationships between Iranian Fritillaria (Liliaceae) Species Using Chloroplast trnh-psba Sequences and Morphological Characters [PDF]

open access: yesJournal of Genetic Resources, 2015
The genus Fritillaria comprises of 165 taxa of medicinal, ornamental and horticultural importance. Evolutionary relationships in this genus is an interesting research area, attracting many researchers.
Majid Sharifi-Tehrani, Mahfouz Advay
doaj   +1 more source

Konservasi genetik hantap (sterculia oblongata R. Br.) menggunakan DNA barcoding sekuen psbA-trnH [PDF]

open access: yes, 2021
Hantap (Sterculia oblongata R. Br.) merupakan salah satu tanaman obat yang berasal dari Indonesia. DNA barcoding diaplikasikan dalam kegiatan konservasi genetik dengan tujuan menjaga keragaman genetik.
Akbar, Fauzi
core   +1 more source

trnH-psbA

open access: yes, 2011
This is the matrix of trnH-psbA gene barcoded used in the ...
Wang, Yi-Ping   +9 more
core   +1 more source

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