Results 1 to 10 of about 7,958 (202)

Genetic evaluation and germplasm identification analysis on ITS2, trnL-F, and psbA-trnH of alfalfa varieties germplasm resources [PDF]

Open Life Sciences, 2023
In this study, genetic diversity and germplasm identification of 28 alfalfa germplasm cultivars materials were evaluated by analyzing their internal transcribed spacer 2 (ITS2), trnL-F, and psbA-trnH sequences to provide the innovative reference of ...
Yong Wang, Chunbo Xu, Laga Tong, Xiaoming Zhang, Mingjiu Wang   +4 more
exaly   +3 more sources

Contribution to the DNA barcode reference library for Réunion Pteridophyta [PDF]

Biodiversity Data Journal
Expanding DNA barcode reference libraries is essential to support ecological surveys, conservation assessments and future metabarcoding applications. Réunion Island (Mascarene's Archipelago) hosts a rich diversity of pteridophytes despite its small ...
Mirana Gauche, Némo Fontanié, Edmond Grangaud, Nicholas Wilding, Rodolphe Rougerie, Marie Lapègue, Claudine Ah-Peng   +6 more
doaj   +4 more sources

Morphological description and DNA barcoding research of nine Syringa species [PDF]

Frontiers in Genetics
IntroductionSyringa plants are highly valued for their ornamental qualities. However, traditional morphological identification methods are inefficient for discriminating Syringa species.
Meiqi Zhang, Xiaoou Zhai, Xiaoou Zhai, Lianqing He, Zhen Wang, Huiyan Cao, Panpan Wang, Weichao Ren, Wei Ma, Wei Ma   +9 more
doaj   +2 more sources

Complete Chloroplast Genome of <i>Cardamine microzyga</i> and Phylogenetic Analysis. [PDF]

Ecol Evol
This study reports the first complete chloroplast genome of Cardamine microzyga, a perennial herb from mountainous southwestern China. The genome is 154,661 bp in length with a typical quadripartite structure and contains 129 genes. Comparative genomic analyses identified several hypervariable regions (e.g., trnS‐GCU, rrn4.5S, ycf1) as promising DNA ...
Fan Y, Wu Y, Zeng H, Zhao C, Li C, Chen L, Hu J, Li L.   +7 more
europepmc   +2 more sources

Genetic differentiation and conservation insights into Salicornia iranica subsp. sinus-persica from Musa Bay using SCoT markers and DNA barcodes [PDF]

Journal of Genetic Engineering and Biotechnology
Understanding genetic diversity is essential for the conservation and management of halophyte species, especially in ecologically sensitive and industrially impacted regions. In this study, 52 accessions of Salicornia iranica subsp.
Fatemeh Nasernakhaei, Mahyar Zahraei
doaj   +2 more sources

Identification and phylogenetic analysis of the genus Syringa based on chloroplast genomic DNA barcoding

PLoS ONE, 2022
DNA barcoding is a supplementary tool in plant systematics that is extensively used to resolve species-level controversies. This study assesses the significance of using two DNA barcoding loci (e.g., psbA-trnH and trnC-petN) in distinguishing 33 plant ...
Ruihong Yao, Runfang Guo, Yuguang Liu, Ziqian Kou, Baosheng Shi   +4 more
doaj   +2 more sources

Utility of the trnH-psbA intergenic spacer region and its combinations as plant DNA barcodes: a meta-analysis. [PDF]

PLoS ONE, 2012
BACKGROUND: The trnH-psbA intergenic spacer region has been used in many DNA barcoding studies. However, a comprehensive evaluation with rigorous sequence preprocessing and statistical testing on the utility of trnH-psbA and its combinations as DNA ...
Xiaohui Pang, Chang Liu, Linchun Shi, Rui Liu, Dong Liang, Huan Li, Stacey S Cherny, Shilin Chen   +7 more
doaj   +1 more source

DNA barcoding ferns in an unexplored tropical montane cloud forest area of southeast Oaxaca, Mexico

Scientific Reports, 2021
DNA barcoding can be useful for species identification and phylogenetic analysis, but its effectivity has not been verified in most neotropical cloud forest plants.
Sonia Trujillo-Argueta, Rafael F. del Castillo, Daniel Tejero-Diez, Carlos Alberto Matias-Cervantes, Abril Velasco-Murguía   +4 more
doaj   +1 more source

The DNA barcode identification of Dalbergia odorifera T. Chen and Dalbergia tonkinensis Prain

BMC Plant Biology, 2023
Background Dalbergia odorifera is a precious tree species with unique economic and medicinal values, which is difficult to distinguish from Dalbergia tonkinensis by traditional identification methods such as morphological characteristics and wood ...
Weijie Wang, Baixu Chen, Ruoke Ma, Mengji Qiao, Yunlin Fu   +4 more
doaj   +1 more source

Intraspecific Inversion in psbA-trnH Region and its Implication for DNA Barcoding: Case Study of Capparis spinosa L. Group [PDF]

تاکسونومی و بیوسیستماتیک, 2019
DNA barcoding is one of the developing methods in molecular systematics for the identification of species. psbA- trnH is one of the most variable noncoding regions of chloroplast genome and a standard DNA barcode for plant species. However, intraspecific
Maryam Ahmadi, Hojjatollah Saeidi, Seyed Mansour Mirtadzadini   +2 more
doaj   +1 more source