Results 21 to 30 of about 2,790 (172)

The Insecticide Imidacloprid Decreases Nannotrigona Stingless Bee Survival and Food Consumption and Modulates the Expression of Detoxification and Immune-Related Genes

open access: yesInsects, 2022
Stingless bees are ecologically and economically important species in the tropics and subtropics, but there has been little research on the characterization of detoxification systems and immune responses within them.
Yahya Al Naggar   +4 more
doaj   +1 more source

Within-bloom shift in abundance of a wild pollinator mediates pollen deposition rates to blueberry

open access: yesBasic and Applied Ecology, 2023
Intra-seasonal variation in abiotic and biotic conditions can have profound consequences for pollinator community compositions and foraging movement, with flow-on effects upon pollination services.
Ulrika Samnegård   +6 more
doaj   +1 more source

Toxicological assessments of agrochemical effects on stingless bees (Apidae, Meliponini)

open access: yesMethodsX, 2020
Bee pollination is crucial for ecosystem maintenance and crop production. The ubiquity of bee pollinators in agricultural landscapes frequently results in their exposure to agrochemicals, which has been associated with their decline.
Lorena L. Botina   +5 more
doaj   +1 more source

Does quantity matter to a stingless bee? [PDF]

open access: yesAnimal Cognition, 2021
AbstractQuantitative information is omnipresent in the world and a wide range of species has been shown to use quantities to optimize their decisions. While most studies have focused on vertebrates, a growing body of research demonstrates that also insects such as honeybees possess basic quantitative abilities that might aid them in finding profitable ...
Johanna Eckert   +2 more
openaire   +3 more sources

Morfologi dan variasi morfometrik lebah tanpa sengat di Kepulauan Maluku, Indonesia

open access: yesJurnal Entomologi Indonesia, 2021
Stingless bees are widely distributed in tropical regions including Indonesia, and currently three species of stingless bee have been recorded in the Moluccas.
Yofian Anaktototy   +4 more
doaj   +1 more source

Microbial communities of three sympatric Australian stingless bee species. [PDF]

open access: yesPLoS ONE, 2014
Bacterial symbionts of insects have received increasing attention due to their prominent role in nutrient acquisition and defense. In social bees, symbiotic bacteria can maintain colony homeostasis and fitness, and the loss or alteration of the bacterial
Sara D Leonhardt, Martin Kaltenpoth
doaj   +1 more source

Tropical lowland rainforest conversion to rubber monoculture affects flight activity and pollen resources of the stingless bees Tetragonula laeviceps

open access: yesJurnal Entomologi Indonesia, 2023
Tropical lowland rainforest conversion leads to decreases diversity and population in insect pollinators, including stingless bees. However, how stingless bees respond to this conversion is still being studied.
Zumaida Nur Pulungan   +5 more
doaj   +1 more source

Occurrence of the small hive beetle (Aethina tumida) in Melipona rufiventris colonies in Brazil

open access: yesSociobiology, 2021
Several traits make stingless bees attractive to parasites of honey bee colonies. The small hive beetle (SHB) Aethina tumida, a honey bee colony scavenger/parasite native to sub-Saharan Africa, where is considered only a minor pest, is now present on ...
Sérgio Nogueira Pereira   +4 more
doaj   +1 more source

Microbial community profiling and culturing reveal functional groups of bacteria associated with Thai commercial stingless worker bees (Tetragonula pagdeni)

open access: yesPLoS ONE, 2023
Stingless bees play a crucial role in the environment and agriculture as they are effective pollinators. Furthermore, they can produce various products that can be exploited economically, such as propolis and honey.
Chainarong Sinpoo   +9 more
doaj   +2 more sources

The role and significance of stingless bees (Hymenoptera: Apiformes: Meliponini) in the natural environment

open access: yesEnvironmental Protection and Natural Resources, 2019
This article refers to the biology and ecology of stingless bees (Meliponini), living in tropical and subtropical areas. Similar to honey bees (Apis mellifera), stingless bees (Meliponini) belong to the category of proper social insects and are at the ...
Bąk-Badowska Jolanta   +4 more
doaj   +1 more source

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