Results 31 to 40 of about 105 (96)

Two Metschnikowia nectar yeast species have similar volatile profiles but elicit differential foraging in bee pollinators

open access: yesEcological Entomology, EarlyView.
Yeasts that specialize in flower nectar play an important role in pollination ecology. Metschnikowia reukaufii and Metschnikowia koreensis were the most prevalent nectar yeasts found in our field sites. Bee pollinators exhibited different behavioural responses to nectar yeasts in field experiments. Bees visited more flowers with M.
M. Elizabeth Moore   +8 more
wiley   +1 more source

Is urbanisation a barrier to genetic diversity in the solitary specialist bee, Melissodes druriellus?

open access: yesInsect Conservation and Diversity, EarlyView.
Bees are integral pollinators commonly found in and supported by urban green spaces; however, their eco‐evolutionary response to urbanisation varies interspecifically. While several studies have explored the population and landscape genetics of bees in response to urbanisation, few have examined solitary or specialist species which may be more ...
Anthony C. Ayers   +3 more
wiley   +1 more source

Cladistic analysis and evolutionary relationships of Xylocopa Latreille, 1802, subgenus Xylocopoides Michener, 1954, a New World lineage of large carpenter bees (Insecta: Hymenoptera: Apidae)

open access: yesTropical Zoology, 2017
Results of a cladistic analysis of the five currently recognized species of the genus Xylocopa Latreille, 1802, subgenus Xylocopoides Michener, 1954, are reported.
Jonathan R. Mawdsley
doaj  

Seasonal shifts in network structure and species roles in a tropical island plant–flower visitor community Cambios estacionales en la estructura de la red de interacciones entre plantas y visitantes florales y en los roles de las especies en una comunidad insular tropical

open access: yesInsect Conservation and Diversity, EarlyView.
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa   +3 more
wiley   +1 more source

Cladistic analysis of the Xylocopa caffra (Linnaeus, 1767) species-group (Insecta: Hymenoptera: Apidae)

open access: yesTropical Zoology, 2019
Results of a cladistic analysis of the species of the African Xylocopa caffra (Linnaeus, 1767) species-group (Hymenoptera: Apidae, genus Xylocopa Latreille, 1802) are presented.
Jonathan R. Mawdsley
doaj  

The earliest large carpenter bee (Xylocopa) and its adhering pollen (Araliaceae, Theaceae)

open access: yesPalaeobiodiversity and Palaeoenvironments
AbstractThe association of pollinators with their host plants is a critical element of ecosystem functioning and one that is usually determined indirectly in the fossil record from specific morphological traits of flowers or putative pollinating animals.
Geier, Christian   +6 more
openaire   +3 more sources

Nutritional quality traits in pea seed: Current knowledge and opportunities for genetic improvement

open access: yesAnnals of Applied Biology, Volume 189, Issue 2, September 2026.
This comprehensive review on nutritional traits in pea (Pisum sativum L.) summarizes the literature on genetic improvement of this highly nutritious and environmentally sustainable crop for different end‐uses. Abstract Pea is a major pulse crop valued for its high protein, carbohydrate, and mineral content, as well as its agronomic role in sustainable ...
Ahmed O. Warsame, Janneke Balk
wiley   +1 more source

Estimating body size in the large carpenter bees ( Xylocopa )

open access: yes
Ostwald, Madeleine M., Hirokawa, Ryan, Smith, Colleen, Trasvina, Sheccid Rivas, Seltmann, Katja C. (2025): Estimating body size in the large carpenter bees (Xylocopa).
Madeleine Ostwald   +4 more
openaire   +3 more sources

How I Met Your Market: CEO'S Professional Experience and Reverse Innovation in Indian Pharmaceutical Firms

open access: yesR&D Management, Volume 56, Issue 4, Page 599-619, September 2026.
ABSTRACT Reverse innovation refers to an innovation first developed or adopted in an emerging economy before being further developed and/or adopted in advanced ones. Despite the growing research on reverse innovation over the past decade, its firm‐level antecedents remain relatively unexplored.
Simone Corsi, Vidya Sukumara Panicker
wiley   +1 more source

The Ames impact structure, Oklahoma: New radioisotopic constraints and implications for North American impact chronology

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 8, Page 2103-2139, August 2026.
Abstract The Ames impact structure (Oklahoma) is thought to have formed during the Ordovician Meteor Event, based on conodont biostratigraphy of its crater fill. Here, U–Pb zircon dates from its impact‐melt portion, conducted using secondary ion mass spectrometry and laser ablation–inductively coupled plasma–mass spectrometry (n = 37 spots), yield a ...
Elizabeth J. Catlos   +9 more
wiley   +1 more source

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