Results 81 to 90 of about 4,971 (181)

Alcoholic extracts of Russian sage (Salvia yangii) contain bioactive terpenoids with inhibitory activity against grapevine downy mildew (Plasmopara viticola)

open access: yesPest Management Science, Volume 82, Issue 9, Page 8159-8170, September 2026.
Alcoholic extracts from flowers, leaves, and shoots of Russian sage decreased downy mildew severity on grapevine leaf disks. Fractionation followed by metabolomic analysis revealed putative terpenoids as the main components of the active fractions. Specifically, 7‐methylrosmanol, 12‐O‐methylcarnosic acid, carnosic acid, and carnosol were identified as ...
Anna Smaldone   +5 more
wiley   +1 more source

Stability studies of cynaropicrin–major sesquiterpene lactone of Cynara cardunculus leaves

open access: yesPest Management Science, Volume 82, Issue 9, Page 8820-8830, September 2026.
This study investigated its stability under high temperature and pH, mimicking agronomic extremes and under soil context. Bioassays demonstrated that degradation products exhibited higher phytotoxic activity than cynaropicrin and deacylcynaropicrin. This is the first study about cynaropicrin's stability, characterizing degradation products, and their ...
Daniela Rosa   +6 more
wiley   +1 more source

Annotated Checklist of the Aphids (Hemiptera: Aphididae) of Uzbekistan [PDF]

open access: yesJournal of Insect Biodiversity and Systematics
An updated checklist of Uzbekistan aphids (Hemiptera: Sternorrhyncha: Aphidomorpha) is presented based on literature records with the latest taxonomic and nomenclatural changes. This comprehensive checklist of aphids is the first checklist for Uzbekistan
Ikram Abdullaev   +13 more
doaj  

Impact of Yarrow Phenolic Compounds on the Composition, Structure, and Thermal Properties of Lupin Protein‐Stabilized Oil‐in‐Water Nanoemulsions

open access: yesSustainable Food Proteins, Volume 4, Issue 3, September 2026.
Yarrow phenolics modulate the interfacial and thermal behavior of lupin protein‐stabilized nanoemulsions through noncovalent interactions, altering droplet size, viscoelastic properties, and protein structure. ABSTRACT The effect of phenolic compounds extracted from yarrow (Achillea millefolium L.) in the interfacial stabilization of oil–water ...
María de las Nieves Siles‐Sánchez   +3 more
wiley   +1 more source

Image Databases for Pollen Grain Classification: Availability, Quality, and Challenges

open access: yesWIREs Data Mining and Knowledge Discovery, Volume 16, Issue 3, September 2026.
Overview of the study process, from identifying gaps in pollen image databases to a systematic search across six libraries, resulting in 73 final studies, 18 datasets (10 public), and a seven‐point standardization framework proposed under FAIR principles.
Heloise Acco Tives Bedin   +4 more
wiley   +1 more source

European Society of Contact Dermatitis Guideline for Diagnostic Patch Testing—Recommendations on Best Practice (Update 2026)

open access: yesContact Dermatitis, Volume 95, Issue 3, Page 237-275, September 2026.
ABSTRACT The present guideline updates the initial ESCD patch testing guideline, summarizing all aspects of patch testing for the diagnosis of contact allergy in patients suspected of suffering, or having been suffering, from allergic contact dermatitis or other delayed‐type hypersensitivity skin and mucosal conditions. Sections with brief descriptions
Wolfgang Uter   +23 more
wiley   +1 more source

ПРОУЧВАНЕ НА ПОСЕЩАВАНАТА ФЛОРА ОТ APIS MELLIFERA L. В УРБАНИЗИРАНИ УСЛОВИЯ: С. СЪЕДИНЕНИЕ (ЦЕНТРАЛНА СРЕДНА ГОРА)

open access: yesЖивотновъдни науки, 2015
Taken and analyzed are 24 pollen samples from pollen traps of 5 bee colonies under conditions of urban environment. It is analyzed the taxonomic structure of honey plants in the area Suedinenie, and were identified 44 species from 40 generas and 23 ...
ЖЕКО РАДЕВ   +1 more
doaj  

Decoding chemical profiles in insect‐induced gall development: Insights from Phacopteron lentiginosum–Garuga pinnata interactions

open access: yesEntomological Science, Volume 29, Issue 3, September 2026.
Analysis of volatile and non‐volatile metabolites across three developmental stages (3rd, 4th and 5th instar nymphal stages) of leaf galls induced by Phacopteron lentiginosum on Garuga pinnata revealed that the 3rd stage exhibited the highest chemical diversity and concentration followed by 4th and 5th stages.
V. K. Bobika, M. Nasser, K. S. Shameer
wiley   +1 more source

Histopathological investigation of wound healing activities of Lucilia sericata Larva and Achillea sintenisii extract combinations in diabetic rat wound model

open access: yesMedical and Veterinary Entomology, Volume 40, Issue 3, Page 659-671, September 2026.
Lucilia sericata larvae secrete bioactive compounds that promote wound debridement and antimicrobial defence in chronic tissue injuries. Achillea sintenisii extract offers phytotherapeutic support, enhancing healing through anti‐inflammatory and regenerative properties. Diabetic Wistar rats were treated topically with Furacin®, larval secretions, plant
Nevra Polat   +2 more
wiley   +1 more source

Vegetation Structure and Diversity Under Farmer Managed Natural Regeneration: A Comparison of Silvo‐Arable and Silvo‐Pastoral Systems in Kenya

open access: yesLand Degradation &Development, Volume 37, Issue 13, Page 9190-9201, 15 August 2026.
ABSTRACT Farmer Managed Natural Regeneration (FMNR) is a low‐cost, adaptable agroforestry practice that enhances land restoration by promoting systematic integration of naturally regenerating trees within farming systems through tree selection and management.
Irene Awino Ojuok   +5 more
wiley   +1 more source

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