Results 51 to 60 of about 5,728 (211)

The Evaluation of psbA-trnH IGS Sequences in The Genus Potentilla L. as Barcoding Region

Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi, 2023
The genus Potentilla with the species over 400 has wide distribution area causing the variations in morphological characters. Besides its wide distribution area, many situations such as hybridization, introgression, autopolyploidy and allopolyploidy are observed in the genus.
openaire   +1 more source

Integration of Genome‐Skimming Sequencing and Morphological Evidence Reveals Two New Endemic Species of Sinocrassula From Yunnan Province, China

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Sinocrassula crassifolia. ABSTRACT Sinocrassula represents the medium‐sized Asian genus within Crassulaceae, exhibiting maximum species diversity in China. This study presented the first comprehensive phylogenetic analyses of Sinocrassula, utilizing both sanger data and next‐generation sequencing data.
Jing Zhao, Ling‐Nan Wei, Jie Zhou, Jian‐Rong Zhang, Xin‐Mao Zhou, Zhao‐Rong He, Chao Chen, Jia‐Guan Wang   +7 more
wiley   +1 more source

Component identification of plant-derived allergens in food based on DNA barcoding

Shipin yu jixie
ObjectiveA method for the identification of plant-derived allergens in food by using DNA barcoding technology was established.MethodspsbA-trnH, trnl, and rbcl molecular markers were used to identify 11 plant-derived allergen species, including hazelnut ...
YI Zi, YANG Lixia, ZHONG Feifei, LI Ben, QIN Jijun, LI Sha   +5 more
doaj   +1 more source

A global infrageneric classification system for the genus Crotalaria (Leguminosae) based on molecular and morphological evidence [PDF]

, 2013
Crotalaria is a large genus of 702 species with its centre of diversity in tropical Africa and Madagascar and secondary radiations in other parts of the world.
Boatwright, James S., le Roux, Marianne M., van Wyk, Ben-Erik   +2 more
core   +1 more source

Complete Chloroplast Genomes of Ranunculus arvensis and Ranunculus laetus: Comparative Analysis and Phylogenetic Insights

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Here, we de novo assembled the chloroplast genomes of Ranunculus arvensis and Ranunculus laetus, providing comprehensive comparative analysis with 21 congeners. The genomes exhibited conserved quadripartite structures with no major rearrangements, though lineage‐specific variations in atpH position were detected in two species.
Hui Li, Siyue Zhang, Abdullah, Sayed Afzal Shah, Yuhua Huang, Jingjing Jia, Liya Guo, Ying Cui, Jiahui Sun, Parviz Heidari, Xiaoxuan Tian   +10 more
wiley   +1 more source

Extensive Pollen Flow and Historical Population Expansions Shaped the Phylogeographic Pattern of Choerospondias axillaris: Evidence From Chloroplast DNA and ITS Sequences

Ecology and Evolution, Volume 16, Issue 5, May 2026.
MaxEnt‐based predictions reveal dramatic range dynamics of Choerospondias axillaris during Quaternary climate cycles, including northward expansion during the last interglacial, southward contraction into fragmented refugia during the last glacial maximum, and subsequent northward recolonization since the post‐glacial period.
Peng Luo, Jingting Hu, Mengyu Yang, Xuemin Ye, Fei Ding, Jiawei Wang, Nansheng Wu, Rongxi Sun   +7 more
wiley   +1 more source

Species identification of Rhododendron (Ericaceae) using the chloroplast deoxyribonucleic acid PsbA-trnH genetic marker

Pharmacognosy Magazine, 2012
Rhododendron is a group of famous landscape plants with high medicinal value. However, there is no simple or universal manner to discriminate the various species of this group. Deoxyribonucleic acid (DNA) barcoding technique is a new biological tool that can accurately and objectively identify species by using short and standard DNA regions.To choose a
Liu, Yimei, Zhang, Lehua, Liu, Zhen, Luo, Kun, Chen, Shilin, Chen, Keli   +5 more
openaire   +3 more sources

Comparative Chloroplast Genomics of Cousinia (Asteraceae) With Nine Newly Sequenced Endemic Species From Central Asia

Ecology and Evolution, Volume 16, Issue 5, May 2026.
In this study, nine complete chloroplast genomes of Cousinia species endemic to the Pamir–Alay mountain system were sequenced and analyzed together with previously published plastomes and nuclear ribosomal ITS data. ABSTRACT Cousinia (Asteraceae: Cardueae) represents one of the most species‐rich genera within the Irano–Turanian floristic region, yet ...
Bobur Karimov, Diyorjon Hamrayev, Husniddin Esanov, Alijon Eshonkulov, Oybek Omonov, Nodira Boboyeva, Damira Karimova, Abdullajon Umedov, Temur Asatulloev, Ziyoviddin Yusupov, Komiljon Sh. Tojibaev   +10 more
wiley   +1 more source

Chloroplast Phylogenomics and Barcode Discovery in Medicinal Stachys Species Reveal Evolutionary Relationships and Adaptive Signatures

Ecology and Evolution, Volume 16, Issue 5, May 2026.
This study presents the first complete chloroplast genomes of two medicinally important Stachys species, S. persica and S. germanica. Comparative phylogenomic analyses revealed highly conserved genomes with lineage‐specific variations, identified hypervariable regions as candidate DNA barcodes, and detected signatures of positive selection in the petB ...
Fatemeh Sadat Ghotbi, Aboozar Soorni
wiley   +1 more source

A two-locus global DNA barcode for land plants: the coding rbcL gene complements the non-coding trnH-psbA spacer region. [PDF]

PLoS ONE, 2007
BACKGROUND: A useful DNA barcode requires sufficient sequence variation to distinguish between species and ease of application across a broad range of taxa.
W John Kress, David L Erickson
doaj   +1 more source