Results 51 to 60 of about 1,860 (213)

Caracterización taxonómica y química de hongos macromicetos del Jardín Botánico de la Universidad Tecnológica de Pereira [PDF]

, 2014
La caracterización taxonómica y química de Hongos Macromicetos, fue el objetivo central de esta investigación, debido a que datos referenciales confirman que este tipo de organismos no son de gran estudio e interés pero los que se han realizado ...
Gutiérrez Quiceno, Kiara Jaidine, Gómez Rojas, Marcela Patricia   +1 more
core  

Bucerocaputis gen. nov. (Coleoptera: Ciidae) from the Cerrado and Caatinga of Brazil, with the description of two new species

Austral Entomology, Volume 64, Issue 4, November 2025.
Abstract Bucerocaputis Souza‐Gonçalves & Lopes‐Andrade, gen. nov., a new genus with two species, Bucerocaputis kapinawa Souza‐Gonçalves & Lopes‐Andrade, gen. et sp. nov. from the Caatinga biome and Bucerocaputis timbira Souza‐Gonçalves & Lopes‐Andrade, gen. et sp. nov. from the Cerrado biome, is described based on individuals collected in the states of
Igor Souza‐Gonçalves, Cristiano Lopes‐Andrade, Paschoal C. Grossi   +2 more
wiley   +1 more source

Total phenols, antioxidant potential and antimicrobial activity of walnut (Juglans regia L.) green husks [PDF]

, 2008
The total phenols content and antioxidant and antimicrobial activities were studied in walnut (Juglans regia L.) green husks aqueous extracts of five different cultivars (Franquette, Mayette, Marbot, Mellanaise and Parisienne).
Bento, Albino, Estevinho, Leticia M., Ferreira, Isabel C.F.R., Oliveira, Ivo, Pereira, J.A., Sousa, A.   +5 more
core   +1 more source

Functional Characterization of an Aldol Condensation Synthase PheG for the Formation of Hispidin from Phellinus Igniarius

Advanced Science, Volume 12, Issue 11, March 20, 2025.
Hispidin is a polyphenolic compound with a variety of biological activities. Herein, a new aldol condensase PheG from Phellinus igniarius (P. igniarius) can catalyze tricetolatone and 3, 4‐dihydroxybenzaldehyde to hispidin. The catalytic mechanism of nucleophilic addition of PheG is determined by MM/GBSA, density functional theory calculation, and site‐
Wanting Zhang, Ruliang Zheng, Weiling Geng, Xinyuan Wu, Xiaojuan Gao, Li Zhou, Zhenyu An, Cheng Liu, Zhijun Song, Hongyan Ji, Hao Yang, Xiuli Wu   +11 more
wiley   +1 more source

Natural pigments derived from plants and microorganisms: classification, biosynthesis, and applications

Plant Biotechnology Journal, Volume 23, Issue 2, Page 592-614, February 2025.
Summary Pigments, as coloured secondary metabolites, endow the world with a rich palette of colours. They primarily originate from plants and microorganisms and play crucial roles in their survival and adaptation processes. In this article, we categorize pigments based on their chemical structure into flavonoids, carotenoids, pyrroles, quinones ...
Qian Tang, Zhibo Li, Ningxin Chen, Xiaozhou Luo, Qiao Zhao   +4 more
wiley   +1 more source

Nuevos registros del género Fomitiporia (Hymenochaetales, Basidiomycota) en México

Revista Mexicana de Biodiversidad, 2012
Se describen e ilustran por primera vez para México 6 especies del género Fomitiporia: F. apiahyna, F. calkinsii, F. dryophila, F. langloisii, F. maxonii y F. texana, y se amplía la distribución de F. sonorae para el estado de Querétaro.
Tania Raymundo, Cony Decock, Ricardo Valenzuela, Mario Amalfi, Joaquín Cifuentes, Leticia Pacheco-Mota   +5 more
doaj   +1 more source

Coltricia raigadensis (Hymenochaetaceae, Basidiomycota), a new species from India. [PDF]

Mycoscience
A new species of Coltricia, C. raigadensis is described from tropical region of Maharashtra, India. The species is recognized on the basis of morphological characteristics and phylogenetic analyses using rDNA ITS1-5.8S-ITS2, partial 28S rDNA and partial 18S rDNA sequences.
Patil PB, Vaidya S, Maurya S, Yadav LS.
europepmc   +3 more sources

Polypores recorded in Malta : additions and updated checklist [PDF]

, 2001
Eight additional species of polypores occurring in Malta and deposited at the author's herbarium are recorded. These are Inonotus indicus, I. cuticularis, I.
Briffa, Michael
core  

Contribution of essential oils and phenolics to the antioxidant properties of aromatic plants [PDF]

, 2010
Different in vitro assays characterise most of the essential oils and phenolic compounds as antioxidants. These molecules can be found in a variety of aromatic plants and have been related to their bioactive properties.
Ferreira, Isabel C.F.R., Guimarães, Rafaela, Sousa, Maria João   +2 more
core   +1 more source

Commodity risk assessment of debarked conifer wood chips fumigated with sulfuryl fluoride from the US

EFSA Journal, Volume 23, Issue 1, January 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to deliver a risk assessment on the likelihood of pest freedom from regulated EU quarantine pests, with emphasis on Bursaphelenchus xylophilus and its vectors Monochamus spp. of debarked conifer wood chips fumigated with sulfuryl fluoride as proposed by the United States (US) and
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiow‐Jaroszewska, Hervé Jactel, Blanca Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan Van Der Gaag, Andrea Battisti, Claude Bragard, Christer Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Eugen Christoph, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +32 more
wiley   +1 more source