Results 91 to 100 of about 18,681 (239)

Seeing herbaria in a new light: leaf reflectance spectroscopy unlocks trait and classification modeling in plant biodiversity collections

New Phytologist, Volume 251, Issue 2, Page 811-829, July 2026.
Summary Reflectance spectroscopy is a rapid method for estimating traits and discriminating species. Spectral libraries from herbarium specimens represent an untapped resource for generating broad phenomic datasets across space, time, and taxa. We conducted a proof‐of‐concept study using trait data and spectra from herbarium specimens up to 179 yr old,
Dawson M. White, Jeannine Cavender‐Bares, Charles C. Davis, J. Antonio Guzmán Q., Shan Kothari, Jorge M. Robles, José Eduardo Meireles   +6 more
wiley   +1 more source

Targeted Metabolomic Analysis of Polyphenols with Antioxidant Activity in Sour Guava (Psidium friedrichsthalianum Nied.) Fruit

Molecules, 2016
Psidium is a genus of tropical bushes belonging to the Myrtaceae family distributed in Central and South America. The polar extract of Psidium friedrichsthalianum Nied.
Carmen Tatiana Cuadrado-Silva, Maria Ángeles Pozo-Bayón, Coralia Osorio   +2 more
doaj   +1 more source

Integrated Orbitrap‐HRMS and Chemometric Profiling Reveals Metabolite Diversity and Antioxidant Signatures in Cerrado Eugenia Fruits

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Fruits from the Brazilian Cerrado, such as pitanga (Eugenia uniflora), jambolao (E. jambolana) and murta (E. punicifolia), are recognized for their nutritional and therapeutic potential, largely due to their phenolic‐rich profiles. However, systematic studies integrating high‐resolution mass spectrometry (HRMS) with chemometric tools to ...
Alexandre W. V. Nascimento, Naará S. Balbino, Salva Asghar, Erica A. Batista, Eric de Souza Gil, Abeer M. Alawi Al‐Sakkaf, Boniek G. Vaz, Teresinha J. A. S. Andrade, Nerilson Marques Lima   +8 more
wiley   +1 more source

Essential oils of Myrcia lundiana Kiaersk and their major compounds show differentiated activities against three phytopathogenic fungi

Bioscience Journal, 2018
The present study evaluated the antifungal activity of the essential oils of chemotypes of Myrcia lundiana and their major compounds on the fungi Fusarium pallidoroseum, Fusarium solani, and Colletotrichum musae.
Mércia Freitas Alves, Arie Fitzgerald Blank, Paulo Roberto Gagliardi, Maria de Fátima Arrigoni-Blank, Daniela Aparecida de Castro Nizio, Fabiany de Andrade Brito, Taís Santos Sampaio   +6 more
doaj   +1 more source

Gas Chromatography‐Mass Spectrometry‐Based Phytochemical Profiling and Bioactivity‐Guided Fractionation of Psidium guineense Stem Extracts: In Vitro and In Silico Insights Into Antioxidant, Antidiabetic and Antibacterial Potentials

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Psidium guineense (Myrtaceae) is traditionally used for various medicinal purposes, although its stem remains underexplored. This study provides the first integrated phytochemical, pharmacological and computational evaluation of the stem extracts to elucidate their antioxidant, antidiabetic and antibacterial potential.
Md. Jahid Hossain, Mst. Shagorika Shila, Muhammad Rashedul Islam, Jakir Ahmed Chowdhury   +3 more
wiley   +1 more source

Flora da Bahia: Campomanesia (Myrtaceae)

, 2012
The floristic account of Campomanesia (Myrtaceae) from Bahia State, Brazil, is presented. Sixteen taxa are recognized. Keys to identification, together with descriptions, illustrations, general notes on taxa and species distribution maps are provided.É ...
Landrum, Leslie R., de Oliveira, Marla Ibrahim U., Funch, Ligia Silveira   +2 more
core   +1 more source

Antimicrobial activity in vitro of camu-camu (Myrciaria dubia) against oral microorganisms: a systematic review

Revista Peruana de Medicina Experimental y Salud Pública, 2019
Objectives. To evaluate the antimicrobial activity of Myrciaria dubia on oral microorganisms. Materials and Methods. A systematic review of the literature following PRISMA guidelines was conducted through searches of studies published between 2008 and ...
Karina Pardo-Aldave, Maria Pareja-Vásquez, Alfredo Guillén, Juan Manuel Ureta-Tapia   +3 more
doaj   +1 more source

Fungicidal Activity and In Silico Studies of Triazoles Derived From Glycerol Against Neocosmospora falciformis, A Causal Agent of Guava Tree Decline

Chemistry &Biodiversity, Volume 23, Issue 6, June 2026.
Among seventeen 1,2,3‐triazoles synthetized from glycerol (4a–4q), compound 4l completely inhibited mycelial growth and eliminated N. falciformis spores at 1,000 µg/mL, exhibiting enhanced antifungalactivity and strong binding within the FsCYP51 active site, which highlights its promise as a lead candidate for antifungal development in both biological ...
Adilson Vidal Costa, Arêssa de Oliveira Correia, Breno Benvindo dos Anjos, Mariana Belizario de Oliveira, Poliana Aparecida Rodrigues Gazolla, Vagner Tebaldi de Queiroz, Juliana Alves Resende, Róbson Ricardo Teixeira, Osmair Vital de Oliveira, Gabriel Jacomin Vargas, Waldir Cintra de Jesus Júnior, Willian Bucker Moraes, Fábio Ramos Alves   +12 more
wiley   +1 more source

Fisiologia e metabolismo da embriogênese somática e zigótica de Acca sellowiana (Berg) Burret (MYRTACEAE) [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-graduação em Recursos Genéticos Vegetais, Florianópolis, 2008The Acca sellowiana somatic embryogenesis model system has been extensively studied
Müller, Taina Soraia
core  

New records on Colombian Myrtaceae

, 2018
Myrtaceae are represented in Colombia by 24 genera and 167 species, where nine genera and 28 species are introduced (Parra-O. 2015, 2016; Parra & Bohórquez-Osorio 2016). Although a checklist of Colombian Myrtaceae has been recently published (Parra-O.
CARLOS PARRA-O.
core   +1 more source