Results 61 to 70 of about 5,728 (211)

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

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

Molecular phylogenetics of Fissistigma Griffith(Annonaceae) [PDF]

open access: yes, 2016
瓜馥木属FissistigmaGriffith隶属于番荔枝科(Annonaceae),全世界约有50多种,广泛分布于亚洲的热带和亚热带地区。该属虽然种数不多,但缺乏专门分类学修订,存在不少分类问题,至今仍没有属下分类系统。本研究利用分子系统学的实验方法,结合标本研究,对瓜馥木属内26种植物的种间关系进行了探讨,对个别种进行分类学处理,为该属后续研究提供基础资料。 本研究对26种瓜馥木属植物叶绿体DNA片段进行了DNA提取、扩增和序列测定(包括cpDNA的rbcL、matK、trnL-trnF以及psbA-
薛文鹏
core  

From living to fossil: ancestral state reconstruction of leaf architecture in extant Lauraceae and its relevance for the fossil record

open access: yesPalaeontology, Volume 69, Issue 3, May/June 2026.
Abstract Lauraceae are a tropical–subtropical angiosperm family that exhibit significant diversity and a rich fossil record, primarily of leaves found worldwide from the Cretaceous to the present. However, the taxonomic placement of many fossil leaves remains uncertain because of morphological convergence and limited variation in leaf characters among ...
Marco A. Rubalcava‐Knoth   +3 more
wiley   +1 more source

Sequencing of Complete Chloroplast Genomes and Comparative Analyses of Codon Usage Bias and Phylogeny in Globba Species

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
ABSTRACT The genus Globba (Zingiberaceae) comprises over 100 species distributed worldwide, with a primary concentration in Southeast Asia. These plants are of significant interest due to their distinctive and delicate floral morphology as well as their potential medicinal value.
Wenhui Liao   +4 more
wiley   +1 more source

Hybridization, polyploidy, and evolutionary transitions between monoecy and dioecy in Bryonia (Cucurbitaceae) [PDF]

open access: yes, 2008
Correns’s 1903 (Berichte der Deutschen Botanischen Gesellschaft 21: 133 – 147) crosses between a monoecious and a dioecious species of Bryonia revealed the simple Mendelian inheritance of dioecy and provided the first instance of an XY sex determination ...
Renner, Susanne S., Volz, Stefanie M.
core   +1 more source

Sequences analysis of chloroplast psbA-trnH region in Citrus L. (Rutaceae) species from the Aegean region of Turkey

open access: yesNova Biotechnologica et Chimica, 2021
In this study, sequences analysis of some Citrus species distributed in Turkey's Aegean region was based on the cpDNA psbA-trnH  region. The sequences for psbA-trnH regions of the outgroups were retrieved from NCBI GenBank. Genomic DNA was isolated from healthy and green leaves.
Emre Sevindik   +3 more
openaire   +2 more sources

Complete chloroplast genome of Triticum aestivum cultivar ‘Keumkang’ from Korea (Poaceae) and comparative chloroplast genomes of the members of the Triticum genus

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 6, Page 3732-3744, April 2026.
Abstract BACKGROUND Bread wheat (Triticum aestivum L.) is a major global food crop, and understanding its maternal lineage and genetic diversity is essential for breeding, authentication, and evolutionary studies. Chloroplast genomes provide valuable markers for phylogenetic inference and cultivar discrimination; however, conventional plant DNA ...
Kang‐Rae Kim   +6 more
wiley   +1 more source

Unveiling cryptic species diversity of flowering plants: successful biological species identification of Asian using nuclear ribosomal DNA sequences [PDF]

open access: yes, 2009
Background Although DNA sequence analysis is becoming a powerful tool for identifying species, it is not easy to assess whether the observed genetic disparity corresponds to reproductive isolation.
Yudai Okuyama, Makoto Kato
core   +1 more source

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann   +4 more
wiley   +1 more source

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