Results 91 to 100 of about 5,830 (204)

Dietary DNA Metabarcoding From Animal Fecal Samples

Current Protocols, Volume 6, Issue 1, January 2026.
Abstract Fecal DNA metabarcoding is a powerful tool for examining animal diets with unprecedented resolution, offering insights into ecological patterns shaped by trophic interactions. As a result, dietary metabarcoding has become widely applied across ecology, evolution, behavior, and conservation.
Rachel D. McConnell, Crinan Jarrett, Diogo F. Ferreira, Luke L. Powell, Alma L. S. Quiñones, Davide M. Dominoni, Andreanna J. Welch   +6 more
wiley   +1 more source

Evaluación de dos secuencias de código de barras de ADN en germoplasmas de Arracacia xanthorrhiza (Apiaceae) de Ecuador

Revista Peruana de Biología, 2019
El presente estudio evalua el gen de cloroplasto rbcL y la región espaciadora no codificante psbA-trnH de Arracacia xanthorrhiza como posible secuencia de código de barra. Se colectó material vegetal de A.
Marta Dávila, Hernan Laurentín, Carlos Luis Vásquez Freytez, Sara Paredes-Carreño, Vanessa Frutos, Olguer León   +5 more
doaj   +1 more source

Phylogeny of a Neotropical Clade in the Gesneriaceae: More Tales of Convergent Evolution [PDF]

, 2012
The Gesneriaceae is a family known for convergent evolution of complex floral forms. As a result, defining genera and resolving evolutionary relationships among such genera using morphological data alone has been challenging and often does not accurately
Clark, John L., Duffy, Aaron M., Funke, Minde M., Smith, James F.   +3 more
core   +2 more sources

Integrating Morphology and Chloroplast Genomics: A New East Asian Species of Aletris (Nartheciaceae) With Insights Into Regional Phylogeny and Evolution

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Based on morphological and chloroplast phylogenomic analyses, we describe Aletris medogensis as a new species endemic to the eastern Himalayas. Comparative genomics revealed structural variations, hypervariable markers, and signatures of positive selection in key genes, providing robust evidence for species delimitation and insights into the ...
Xiong Li, Yong‐Ling Qiu, Jiang‐Tao Li, Bo Xu, Qi Yu, Wen‐Bin Ju   +5 more
wiley   +1 more source

Geographical range and spatial structure of genetic lineages in Sophora linearifolia (Fabaceae), an endemic shrub of Central Argentina [PDF]

, 2017
Las sierras de Córdoba y San Luis albergan una gran riqueza de especies endémicas. Un grupo importante de ellas muestra una distribución disyunta entre ambas serranías.
Alercia, David, Cosacov Martinez, Andrea, Funes, Guillermo, Giorgis, Melisa Adriana   +3 more
core  

Belowground DNA-based techniques: untangling the network of plant root interactions [PDF]

, 2011
Contains fulltext : 91591.pdf (publisher's version ) (Closed access)7 ...
AJ Dumbrell, AJ Dumbrell, AJ Fazekas, Alex J. Dumbrell, AP Mamolos, BW Brassard, C Lang, C Roumet, C. A. M. Wagemaker, CC Tebbe, CR Linder, D Tilman, DA Frank, DR Genney, DU Hooper, F Berendse, F Gugerli, GG McNickle, HJ Schenk, HP Bais, I Brunner, IT Riley, J Fargione, JAD Parrish, JD Bever, JF Soussana, JH Sønstebø, JM Levine, JM Taggart, K Ridgway, L Mommer, L Mommer, L Parducci, LA Dawson, LD Bainard, LD Shepherd, Liesje Mommer, MM Caldwell, N. Joop Ouborg, P Kardol, PB Reich, PG Dimitrakopoulos, PM Hollingsworth, PR Kesanakurti, R Finkeldey, R Lahaye, RB Jackson, RB Jackson, S Janecek, SK Saari, TM Bezemer   +50 more
core   +2 more sources

Structural Characteristics, Comparative Analyses, and Conservation Significance of the Complete Chloroplast Genome of the Critically Endangered Lithocarpus yongfuensis (Fagaceae)

Ecology and Evolution, Volume 16, Issue 1, January 2026.
We assembled and annotated the complete chloroplast genome of L. yongfuensis. The genome structure, gene content, and phylogenetic relationships were analyzed, providing new insights into the species' evolutionary history. These findings offer valuable genomic resources for future studies on taxonomy, conservation, and molecular breeding of L ...
Fengzhi Gu, Lifang Yang
wiley   +1 more source

Comparative Plastome Analysis of Artocarpus Species in China: Insight Into Adaptive Evolution and Mutational Hotspot Regions

Ecology and Evolution, Volume 16, Issue 1, January 2026.
The initial comparative plastome analysis of 10 Artocarpus species in China lays the groundwork for regional evolutionary research. Investigated of inverted repeat (lR) boundary variations, particularly the incomplete duplication of the ycf1 gene, elucidating mechanisms underlying genomic divergence.
Ru‐Li Zhang, Xian‐Huang Li, Shu‐Mei Nuo, Bi‐Lin Li, Ming‐Song Peng, Wei‐ying Li, Yun Zhou, Dong Yan, Zhang‐Hong Dong   +8 more
wiley   +1 more source

Characterization of Verbesina encelioides (Asteroideae, Asteraceae) Chloroplast Genome and Phylogenetic Insights

Ecology and Evolution, Volume 16, Issue 1, January 2026.
In this study, we report the first de novo assembled chloroplast genome of Verbesina encelioides, a member of the tribe Heliantheae within the subfamily Asteroideae of Asteraceae. ABSTRACT Verbesina encelioides (Cav.) Benth. & Hook.f. ex A.Gray (Asteroideae, Asteraceae) is a widespread annual herb native to southwestern North America that has ...
Rushan Yan, Abdullah, Jingjing Jia, Madiha Islam, Hui Li, Mengyang Liu, Bartholomew Yir‐erong, Xiaoxuan Tian   +7 more
wiley   +1 more source

Screening of the Candidate DNA Barcodes for Three Important Amorphophallus Species Identification

Agronomy, 2020
Amorphophallus is widely distributed in Southeast Asia, Africa, and other places, with more than 170 species. Amorphophallus has high medicinal value and is commonly used in medicine. However, the current classification based on morphology is challenging
Chufeng Zhao, Xuan She, Erxi Liu, Nunung Harijati, Teng Cheng, Zhongli Hu, Surong Jin, Ying Diao   +7 more
doaj   +1 more source