Results 51 to 60 of about 6,739 (231)

Native solitary bee health in western Washington

open access: yes, 2021
Thesis (Ph.D.)--University of Washington, 2021Bees are a vital part of the terrestrial ecosystem, providing pollination services to plants and contributing to biodiversity.
Westreich, Lila
core  

First Recombinant Expression, Purification, and Film Formation of a Single Solitary Bee Silk Protein from Osmia lignaria

open access: yesSynBio
Solitary bees account for most described bee species worldwide, with many spinning silk fibers to form protective cocoons during development; however, solitary bee silk proteins remain largely unexplored in recombinant systems and biomaterial fabrication.
Oran Wasserman   +8 more
doaj   +1 more source

Using citizen science to examine the nesting ecology of ground‐nesting bees

open access: yesEcosphere, 2019
Suitable nest sites are a crucial habitat requirement of ground‐nesting bees, but empirical studies of fossorial solitary bee nesting ecology in the UK are few in number.
Stephanie Maher   +2 more
doaj   +1 more source

Rising Strong: Cultivating Resilience in Edible City Entrepreneurship. Insights Into the Landscape of Urban Food Initiatives

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT In response to growing global challenges, this study explores how social entrepreneurship within the Edible City movement contributes to building resilient, sustainable, and equitable urban food systems. Drawing on semistructured interviews with over 70 stakeholders across five cities—Berlin, Andernach, Oslo, Rotterdam, and Havana—we ...
Ina Säumel   +6 more
wiley   +1 more source

Waterborne-env/SolBeePop: SolBeePop: a model of solitary bee populations in agricultural landscapes. First release

open access: yes, 2023
<p>SolBeePop: a model of solitary bee populations in agricultural landscapes.
wei-criderj, schmolkea
core   +1 more source

Wild Bee Pollen Diets Reveal Patterns of Seasonal Foraging Resources for Honey Bees

open access: yesFrontiers in Ecology and Evolution, 2018
Western honey bees (Apis mellifera) are dominant crop pollinators, and access to summer forage is a critical factor influencing colony health in agricultural landscapes.
Thomas James Wood   +2 more
doaj   +1 more source

Lethal and Sublethal Effects of Pyriproxyfen on Apis and Non-Apis Bees

open access: yesToxics, 2020
Pyriproxyfen is a juvenile hormone mimic used extensively worldwide to fight pests in agriculture and horticulture. It also has numerous applications as larvicide in vector control.
James Devillers, Hugo Devillers
doaj   +1 more source

SYN‐A, a naturally derived synergist, restores pyrethroid efficacy against cabbage stem flea beetle but negatively impacts its parasitoid Microctonus brassicae

open access: yesPest Management Science, EarlyView.
SYN‐A, a naturally derived synergist, inhibited key metabolic pathways associated with pyrethroid insecticide resistance in cabbage stem flea beetle (CSFB) and its parasitoid Microctonus brassicae. SYN‐A restored pyrethroid efficacy against resistant CSFB allowing up to 80% reduction in application rates.
Patricia A. Ortega‐Ramos   +2 more
wiley   +1 more source

Organic agricultural landscapes promote the conservation and diversity of cavity-nesting solitary bees

open access: yesGlobal Ecology and Conservation
Solitary bees are important pollinators and maintain biodiversity in agricultural landscapes, yet their populations are declining due to habitat loss, intensive farming and pesticide use.
Tina Betty Schultz   +4 more
doaj   +1 more source

Pesticide use in integrated pest and pollinator management framework to protect pollinator health

open access: yesPest Management Science, Volume 81, Issue 4, Page 1691-1696, April 2025.
Integrated pest management (IPM) emphasizes non‐chemical methods, with pesticides as a last resort, while integrated pest and pollinator management (IPPM) integrates pollinator health into pest control strategies. Abstract Agricultural pesticides have historically been a critical tool in controlling pests and diseases, preventing widespread suffering ...
Ngoc T Phan   +6 more
wiley   +1 more source

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