Results 31 to 40 of about 8,608 (200)

Revue bibliographique: les méthodes chimiques d'identification et de classification des champignons [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2002
Chemotaxonomy of fungi : a review. For few years, advancements of molecular methods and analytical techniques enabled scientists to realise a classification of microorganisms based on biochemical characteristics. This classification, called chemotaxonomy,
Verscheure M., Lognay G., Marlier M.
doaj  

Cuticular Hydrocarbon Profiling Reveals Chemotaxonomic Diversity among Gonipterini weevils (Coleoptera: Curculionidae)

Biology and Life Sciences Forum, 2022
Cuticular hydrocarbons (CHCs) have been used as a chemotaxonomic tool to support the classification and identification of various insect species for decades.
Joel B. Johnson
doaj   +1 more source

Sesquiterpene lactones. XXXV. Constituents of Reichardia tingitana L. Roth. and their antifeedant activity

Acta Societatis Botanicorum Poloniae, 2014
Reinvestigation of the components of Reichardia tingitana L. Roth. afforded besides already known sesquiterpenic lactones, 14-deoxylactucin (II) and desacetylmatricarin (III) cholesterol (V), stigmasterol (VI), β-sitosterol (VII) and ceryl alcohol (VIII).
Włodzimierz M. Daniewski, Piotr Skibicki, Maria Gumułka, Bohdan Drożdż, Halina Grabarczyk, Elżbieta Błoszczyk   +5 more
doaj   +1 more source

Chemotaxonomy of three genera of the annonaceae family using self-organizing maps and 13C NMR data of diterpenes

Química Nova, 2012
The Annonaceae family is distributed throughout Neotropical regions of the world. In Brazil, it covers nearly all natural formations particularly Annona, Xylopia and Polyalthia and is characterized chemically by the production of sources of terpenoids ...
Luciana Scotti, Josean Fechine Tavares, Marcelo Sobral da Silva, Emanuela Viana Falcão, Luana de Morais e Silva, Gabriela Cristina da Silva Soares, Marcus Tullius Scotti   +6 more
doaj   +1 more source

Introduced Purple Loosestrife as Host of Native Saturniidae (Lepidoptera) [PDF]

, 2018
Purple loosestrife (Lythrum salicaria,Lythraceae) arrived in North America nearly 200 years ago. In 1969 we first found larvae of the native Cecropia (Hyalophora cecropia) and Polyphemus (Antheraea polyphemus) moths (Lepidoptera: Saturniidae) on ...
Barbour, James G, Kiviat, Erik
core   +3 more sources

Iridoid glucosides from Pentas lanceolata (Forssk.) Deflers growing on the Island of Sardinia [PDF]

, 2014
The ethanolic extract of Pentas lanceolata (Forssk.) Deflers was investigated from a phytochemical point of view and in particular on the monoterpenoid glucosides content.
Bianco, Armandodoriano, Guarcini, Laura, Mauro, Ballero, Venditti, Alessandro   +3 more
core   +1 more source

Complete genome sequence of Spirosoma linguale type strain (1). [PDF]

, 2010
Spirosoma linguale Migula 1894 is the type species of the genus. S. linguale is a free-living and non-pathogenic organism, known for its peculiar ringlike and horseshoe-shaped cell morphology. Here we describe the features of this organism, together with
Brettin, Thomas, Bristow, Jim, Bruce, David, Chain, Patrick, Chang, Yun-Juan, Chen, Amy, Chen, Feng, Cheng, Jan-Fang, Copeland, Alex, Detter, John C, Eisen, Jonathan A, Glavina Del Rio, Tijana, Goodwin, Lynne, Göker, Markus, Hauser, Loren, Hugenholtz, Philip, Ivanova, Natalia, Jeffries, Cynthia D, Klenk, Hans-Peter, Kyrpides, Nikos C, Lail, Kathleen, Land, Miriam, Lapidus, Alla, Lucas, Susan, Markowitz, Victor, Mavromatis, Konstantinos, Nolan, Matt, Ovchinnikova, Galina, Palaniappan, Krishna, Pati, Amrita, Pitluck, Sam, Rohde, Manfred, Saunders, Elizabeth, Schütze, Andrea, Sikorski, Johannes, Tice, Hope, Tindall, Brian J   +36 more
core   +1 more source

Feasibility of Biomarker-Based Taxonomic Classification: A Case Study of the Marine Red Alga Laurencia snackeyi (Weber Bosse) M. Masuda

Phycology
Taxonomy—the classification of species—is an important branch of biology that allows us to systematically understand and study biodiversity. Conventional taxonomy relies heavily on morphological and anatomical structures for classification, but recent ...
Boon Ful Ng, Wei Lun Ng, Wai Mun Lum, Swee Keong Yeap, Yoong Soon Yong   +4 more
doaj   +1 more source

Chemotaxonomic Profiling of Canadian Alternaria Populations Using High-Resolution Mass Spectrometry

Metabolites, 2020
Alternaria spp. occur as plant pathogens worldwide under field and storage conditions. They lead to food spoilage and also produce several classes of secondary metabolites that contaminate the food production chain.
Megan J. Kelman, Justin B. Renaud, Keith A. Seifert, Jonathan Mack, Ken K.-C. Yeung, Mark W. Sumarah   +5 more
doaj   +1 more source

Integrative Metabolomic and Transcriptomic Profiling Reveals the Chemical and Molecular Basis for Aroma Divergence in Isatis Fruits

Food Frontiers, Volume 7, Issue 3, May 2026.
Integrative metabolomic and transcriptomic analyses revealed the chemical and molecular basis of aroma divergence in fruits of three Isatis species. Distinct volatile profiles and 44 key aroma‐active compounds defined species‐specific sensory characteristics, while co‐expression analysis identified NAC transcription factors and lipid‐derived pathway ...
Rong Chen, Yan Qing, Xiaoshan Geng, Qiaoyun Cai, Lili Wang, Fanglin Liu, Huijun Cheng, Yude Peng, Chunfeng Tang, Huaxi Huang, Qin Liu   +10 more
wiley   +1 more source