Results 41 to 50 of about 20,462 (204)

Application of high resolution melting combined with DNA-based markers for quantitative analysis of olive oil authenticity and adulteration

Food Chemistry: X, 2020
A plethora of biotechnological methodologies is used to authenticate quality olive oils. Among the DNA-based approaches, SNPs and SSRs combined with high resolution melting (HRM) provide certain advantages such as speed, simplicity and reliability.
Elsa Chedid, Myrto Rizou, Panagiotis Kalaitzis   +2 more
doaj   +1 more source

“El fin de un enigma”, una nueva subtribu y novedades nomenclaturales en Asclepiadeae (Apocynaceae: Asclepiadoideae) [PDF]

, 2017
Se propone Topea H. A. Keller como nuevo nombre para el género Aenigma H. A. Keller (Apocynaceae) por prexistir un homónimo fonético. Además, sobre la base de estudios de filogenia molecular se describe dentro de la tribu Asclepiadeae a la nueva subtribu
Keller, Hector Alejandro, Liede Schumann, Sigrid   +1 more
core   +2 more sources

Morphological character evolution of Amorphophallus (Araceae) based on a combined phylogenetic analysis of trnL, rbcL, and LEAFY second intron sequences [PDF]

, 2010
Sequences of three different genes in 69 taxa of Amorphophallus were combined to reconstruct the molecular phylogeny of this species-rich Aroid genus.
Eurlings, M.C.M., Gravendeel, B., Hetterscheid, W.L.A., Sedayu, A.   +3 more
core   +5 more sources

Determination of Phylogenetic Relationships of Five Species of Centaurea Genus by Using trnT-L-F cpDNA Region

Cumhuriyet Science Journal, 2017
Thegenus Centaurea L., belonging toAsteraceae family, contains systematic controversies and these taxonomicproblems must be illuminated in the light of the molecular techniques developedin recent years.
Ayşenur Kalmer, Ayten Dizkırıcı Tekpınar   +1 more
doaj   +1 more source

The Application of High-Resolution Melting Analysis to trnL (UAA) Intron Allowed a Qualitative Identification of Apple Juice Adulterations

Foods, 2023
Food authenticity plays a pivotal role in the modern age since an increased consumers awareness has led them to pay more attention to food commodities.
Sonia Monterisi, Monica Yorlady Alzate Zuluaga, Andrea Porceddu, Stefano Cesco, Youry Pii   +4 more
doaj   +1 more source

Testing robustness of relative complexity measure method constructing robust phylogenetic trees for Galanthus L. Using the relative complexity measure [PDF]

, 2013
Background: Most phylogeny analysis methods based on molecular sequences use multiple alignment where the quality of the alignment, which is dependent on the alignment parameters, determines the accuracy of the resulting trees.
Bakis, Yasin, Bakış, Yasin, Bilgin, Nese, Bilgin, Neşe, Meydan, Cem, Otu, Hasan H., Sezerman, Ugur, Sezerman, Uğur, Tasci, Nivart, Taşçı, Nivart, Yuzbasioglu, Sirri, Yüzbaşıoğlu, Sırrı   +11 more
core   +2 more sources

A molecular phylogeny of Southeast Asian Cyrtandra (Gesneriaceae) supports an emerging paradigm for Malesian plant biogeography [PDF]

, 2020
The islands of Southeast Asia comprise one of the most geologically and biogeographically complex areas in the world and are a centre of exceptional floristic diversity, harbouring 45,000 species of flowering plants.
Atkins, Hannah J., Bramley, Gemma L.C., Hughes, Mark, Johnson, Melissa A., Kartonegoro, Abdulrokhman, Kokubugata, Goro, Moeller, Michael, Nishii, Kanae   +7 more
core   +1 more source

The InBIO Barcoding Initiative Database: contribution to the knowledge of DNA barcodes of the vascular plants of north-eastern Portugal [PDF]

Biodiversity Data Journal
Metabarcoding is invaluable for understanding trophic interactions, enabling high-resolution and rapid dietary assessments. However, it requires a robust DNA barcode reference library for accurate taxa identification.
João Queirós, Rodrigo Silva, Catarina J. Pinho, Hélia Vale-Gonçalves, Ricardo Pita, Paulo Alves, Pedro Beja, Joana Paupério, Miguel Porto   +8 more
doaj   +3 more sources

DNA Barcoding of the Endangered Aquilaria (Thymelaeaceae) and Its Application in Species Authentication of Agarwood Products Traded in the Market.

PLoS ONE, 2016
The identification of Aquilaria species from their resinous non-wood product, the agarwood, is challenging as conventional techniques alone are unable to ascertain the species origin.
Shiou Yih Lee, Wei Lun Ng, Mohd Noor Mahat, Mohd Nazre, Rozi Mohamed   +4 more
doaj   +1 more source

The discovery of a new locality for Aldrovanda vesiculosa (Droseraceae), a critically endangered free-floating plant in Japan

Journal of Asia-Pacific Biodiversity, 2023
Aldrovanda vesiculosa L. is a globally endangered aquatic plant, with only two reintroduced populations known in Japan. In October 2022, we found a population of this species with nearly 10,000 individuals in an agricultural pond in Ishikawa Prefecture ...
Shougo Nishihara, Takashi Shiga, Jun Nishihiro   +2 more
doaj   +1 more source