Results 51 to 60 of about 5,572 (153)

psbA-trnH Intergenic Spacer profile of Wax Apple (Syzygium samarangense (Blume) Merr. & L.M. Perry) Cultivars

open access: yesJurnal Ilmu Pertanian Indonesia
The fruit known as wax apple, scientifically named Syzygium samarangense (Blume) Merr. & L.M. Perry, is a well-liked agricultural product originating from Demak Regency in the Central Java Province.
Tiara Dwi Meilina   +4 more
doaj   +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]

open access: yesPLoS 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

IDENTIFICATION OF LENS CULTIVARS IN MARKET BY MOLECULAR TOOLS: DNA BARCODING AND SSRs

open access: yesTrakya University Journal of Natural Sciences, 2023
Substitution of plant cultivars of high commercial value with a cheaper, lower quality one is a common fraud committed against consumers and producers. Since it is one of the most widely grown legumes, lentil (Lens culinaris Medik.) is suitable for such ...
Metin Burak Tatlıses, Semra Hasancebi
doaj   +1 more source

Characterization and Identification of Pulsatilla koreana and Pulsatilla tongkangensis Seedlings Based on Morphology, Colorimetric Data, and Molecular Markers

open access: yesNew Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 1, March 2026.
Pulsatilla tongkangensis, an endemic species growing in the limited areas in Korea, is considered endangered species, and is growing in sympatric with P. koreana enabling natural hybridization. To characterize the true to the type of P. tongkangensis, we integrated morphological traits and molecular analyses of the nuclear ribosomal ITS (nrITS) and the
Hyun Min Kim   +3 more
wiley   +1 more source

A similar phylogeographical structure among sympatric North American birches (Betula) is better explained by introgression than by shared biogeographical history [PDF]

open access: yes, 2014
AimA comparative analysis of the chloroplast (cp) DNA structure of eastern North American birches (Betula) was undertaken to infer the impacts of Quaternary climate change on the phylogeographical structure of these species.LocationEastern North America ...
Dayanandan, Selvadurai   +2 more
core   +1 more source

Identification of three kinds of Plumeria flowers by DNA barcoding and HPLC specific chromatogram

open access: yesJournal of Pharmaceutical Analysis, 2018
DNA barcoding and HPLC specific chromatogram were used to identify three kinds of Plumeria flowers respectively. DNAs extracted from the three Plumeria species were amplified by PCR with universal primers, and the psbA-trnH region was selected.
Leilei Zhao   +3 more
doaj   +1 more source

Applying DNA Barcodes to Identify Closely Related Species of Ferns: A Case Study of the Chinese Adiantum (Pteridaceae). [PDF]

open access: yesPLoS ONE, 2016
DNA barcoding is a fast-developing technique to identify species by using short and standard DNA sequences. Universal selection of DNA barcodes in ferns remains unresolved. In this study, five plastid regions (rbcL, matK, trnH-psbA, trnL-F and rps4-trnS)
Fan-Hong Wang   +4 more
doaj   +1 more source

Herbariomics and the peculiar case of Alisma wahlenbergii (Alismataceae)

open access: yesTAXON, Volume 75, Issue 1, Febuary 2026.
Abstract Species identification and delimitation in aquatic plants can be challenging due to their often simple, plastic, and convergent morphology. This has led to varying taxonomic opinions in many genera, including Alisma. One debated case is the narrowly endemic A. wahlenbergii, which occurs submerged in the Baltic Sea region.
Samuli Lehtonen   +2 more
wiley   +1 more source

An In Silico Approach for Evaluation of ITS, rbcL, and psbA-trnH for DNA Barcoding of Eugenia spp.

open access: yesBiosfer: Jurnal Tadris Biologi
The genus Eugenia is known to be complex with intricate synonyms and taxonomy, and morphological identification is often unreliable due to overlapping characteristics and environmental influences, particularly in the flowers.
Syifara Chika, Shofiyyatuz Zahro
doaj   +1 more source

N2 fixation is linked to the ability to encroach in African savanna trees

open access: yesFunctional Ecology, Volume 40, Issue 2, Page 517-533, February 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Encroachment is a globally ubiquitous phenomenon, characterised by increasing indigenous tree densities in savanna and grassland. Encroachment has been attributed to rising atmospheric CO2 concentrations fertilising tree growth and shifting the competitive balance ...
Elizabeth M. Telford   +12 more
wiley   +1 more source

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