Results 11 to 20 of about 16,115 (265)

Factors Influencing the Reproductive Ability of Male Bees: Current Knowledge and Further Directions

open access: yesInsects, 2021
Bumblebees and honeybees are very important pollinators and play a vital role in agricultural and natural ecosystems. The quality of their colonies is determined by the queens and the reproductive drones of mother colonies, and mated drones transmit ...
Huiyue Zhao   +3 more
doaj   +1 more source

Optimizing Laboratory Rearing of a Key Pollinator, Bombus impatiens

open access: yesInsects, 2021
Bumble bees are key pollinators for wild and managed plants and serve as a model system in various research fields, largely due to their commercial availability.
Erin Treanore   +7 more
doaj   +1 more source

The effect of the brood and the queen on early gene expression in bumble bee workers' brains

open access: yesScientific Reports, 2022
Worker reproduction in social insects is often regulated by the queen, but can be regulated by the brood and nestmates, who may use different mechanisms to induce the same outcomes in subordinates. Analysis of brain gene expression patterns in bumble bee
Priscila K. F. Santos   +3 more
doaj   +1 more source

Pollination Services of Mango Flower Pollinators [PDF]

open access: yesJournal of Insect Science, 2015
Measuring wild pollinator services in agricultural production is very important in the context of sustainable management. In this study, we estimated the contribution of native pollinators to mango fruit set production of two mango cultivars Mangifera indica (L). cv. 'Sala' and 'Chok Anan'. Visitation rates of pollinators on mango flowers and number of
Huda, A. Nurul   +4 more
openaire   +2 more sources

A review of pollinator conservation and management on infrastructure supporting rights-of-way

open access: yesJournal of Pollination Ecology, 2012
Early successional landscapes along or adjacent to infrastructure installations have been highlighted as potential pollinator conservation zones that provide environmental benefits and ameliorate some of the negative impacts of wildland conversion ...
Victoria Agatha Wojcik, Stephen Buchmann
doaj   +1 more source

Differential gene expression underlying the biosynthesis of Dufour's gland signals in Bombus impatiens

open access: yesCurrent Research in Insect Science, 2023
Pheromones regulating social behavior are one of the most explored phenomena in social insects. However, compound identity, biosynthesis and their genetic basis are known in only a handful of species.
Nathan Derstine   +3 more
doaj   +1 more source

Diversity of Bacterial Communities Associated with Solitary Bee Osmia excavata Alfken (Hymenoptera: Megachilidae)

open access: yesApplied Sciences, 2023
Insect-associated microorganisms play important roles in the health and development of insects. This study aimed to investigate the similarities and differences in bacterial community structure and composition between the larval gut of Osmia excavata ...
Wenping Liu   +11 more
doaj   +1 more source

Review: Pollination, Pollinated and Pollinators Interaction in Pakistan

open access: yesJournal of Bioresource Management, 2014
The agriculture sector is important in the overall economy and export earnings of Pakistan. Pollination is an essential ecosystem service that depends on symbiosis between species, the pollinated and the pollinator. Animal mediated pollination contributes to the sexual production of over 90% species of modern angiosperms.
Irshad, Mohammad, Stephen, Elizabeth
openaire   +4 more sources

Dufour’s gland analysis reveals caste and physiology specific signals in Bombus impatiens

open access: yesScientific Reports, 2021
Reproductive division of labor in insect societies is regulated through multiple concurrent mechanisms, primarily chemical and behavioral. Here, we examined if the Dufour’s gland secretion in the primitively eusocial bumble bee Bombus impatiens signals ...
Nathan T. Derstine   +5 more
doaj   +1 more source

Topical Application of Synthetic Hormones Terminated Reproductive Diapause of a Univoltine Weed Biological Control Agent

open access: yesInsects, 2021
Classical biological control is an important method for controlling invasive alien weeds. Univoltine insects can be highly effective biological control agents of annual weeds because they are well synchronized with their host plant.
Ikju Park, Lincoln Smith
doaj   +1 more source

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