Results 61 to 70 of about 3,583 (178)

Anatomical and Histological Characterization of the Intestine of Artibeus lituratus

open access: yesAnatomia, Histologia, Embryologia, Volume 55, Issue 4, July 2026.
ABSTRACT The order Chiroptera is highly diverse and is the second richest among mammals. Approximately 181 species are known in Brazil, with varied feeding habits that make them essential for ecological functions such as seed dispersal and plant regeneration. Despite the importance of their ecosystem services, the anatomical and histological aspects of
Mário de Oliveira Magalhães   +6 more
wiley   +1 more source

The Influence of Climate Change on Behavior of Bee Colonies During Collection in Sunflower

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Climate change can have a strong impact on plant development with negative effects on the quantity and quality of secreted nectar and changes in the entire ecosystem.
Silvia Pătruică   +2 more
doaj  

Extrafloral nectaries on Cenchrus americanus (L.) Morrone

open access: yesAgricultural &Environmental Letters, Volume 11, Issue 1, June 2026.
Abstract Pearl millet, Cenchrus americanus (L.) Morrone (formerly Pennisetum glaucum L.), used for food and feed, has pollen that attracts multiple insect species. In 2023, honey bees and wasps were observed foraging on or below the auricles of pearl millet in a Georgia field.
Karen Harris‐Shultz   +3 more
wiley   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1406-1462, June 2026.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

The ecological and evolutionary importance of nectar‐secreting galls [PDF]

open access: yesEcosphere, 2019
AbstractSome species of cynipid wasp engage in mutualisms with ants by producing nectar‐secreting galls, providing carbohydrates, and receiving protection from parasitoids. The galls are functionally similar to extrafloral nectaries, plant structures well known for their role in ant–plant mutualisms.
openaire   +1 more source

Patterns of nectar production and composition, and morphology of floral nectaries in Helicteres guazumifolia and Helicteres baruensis (Sterculiaceae): two sympatric species from the Costa Rican tropical dry forest

open access: yesRevista de Biología Tropical, 2009
Helicteres guazumifolia Kunth and Helicteres baruensis Jacq. (Sterculiaceae) are two sympatric species of shrubs common along the North Western tropical dry forest of Costa Rica. i recorded their nectar production within a 24 hour cycle.
Loretta Goldberg
doaj   +2 more sources

A Comprehensive Review on Nutrition, Phytochemistry, Pharmacology and Food Application Perspectives of Bioactive Rich Superfruits

open access: yesFuture Postharvest and Food, Volume 3, Issue 2, Page 163-184, June 2026.
The review critically evaluated and compared the selected superfruit phytochemistry, their bioactive composition and the key health benefits majorly emphasizing the antioxidant potential. It has highlighted the translational challenges in formulating functional foods by addressing the issues related to delivery system, bioavailability mechanism and the
Sharath Kumar Nagaraja   +3 more
wiley   +1 more source

The structure of secretory tissue of the stigma and septal nectaries as well as nectar secretion of flowers of Hosta fortunei Baker L. H. Bailey (Funkiaceae)

open access: yesActa Agrobotanica, 2012
A study of Hosta fortunei Baker L. H. Bailey (Funkiaceae) flowers was conducted in the years 2007 - 2008. The flower life span and flowering duration as well as the nectar production rate were determined.
Mirosława Chwil
doaj   +1 more source

Two Flavones as Markers for the Distinction of Natural Acacia Honey Based on the UHPLC‐QE‐MS Method and Research on Their Potential Immunomodulatory Activity

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
This study systematically compared the quality characteristics and immunomodulatory activities of natural and commercial honey. A comprehensive strategy combining physicochemical determination, SPE‐UPLC‐Q‐Exactive Orbitrap MS‐based metabolomics, and machine learning‐assisted chemometrics was established to screen differential biomarkers. Hesperetin and
Bingkang Wang   +10 more
wiley   +1 more source

Design of a register of melliferous plants in Bulgaria based on literature review and field‐validated records

open access: yesNordic Journal of Botany, Volume 2026, Issue 6, June 2026.
Melliferous vegetation in Bulgaria plays a key role in maintaining biodiversity and providing ecosystem services such as pollination. The diversity of melliferous vegetation is essential for the sustainable development of honeybee Apis mellifera colonies.
Nikolay Miroslavov Nikolov   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy