[11-1] The role of pollen lipids in bee nutrition: from larvae to landscapes. | ICE2024

Session Details

Symposium11. Insects as Food, Feed and Pollinators

[11-1]The role of pollen lipids in bee nutrition: from larvae to landscapes.

Mon. Aug 26, 2024 9:45 AM - 11:45 AM JST
Mon. Aug 26, 2024 12:45 AM - 2:45 AM UTC

Room H

Chair: Philip Stevenson (Royal Botanic Gardens, Kew), Sharoni Shafir (The Hebrew University of Jerusalem), Geraldine Wright (University of Oxford)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[11-1-01]Lipid landscapes for bees: pollen sterols and fatty acids vary dramatically across plant taxa and characterise the lipidome of wild bees.

*Philip Stevenson¹, Ellen Baker², Samuel Furse¹, Daniel Stabler ³, Carlos Martel ¹, Jen Scott², Jennifer Chennells², WIlliam E Kunin⁴, Jane Memmott⁵, Geraldine A Wright² (1. Royal Botanic Gardens, Kew (UK), 2. University of Oxford (UK), 3. University of Southampton (UK), 4. University of Leeds (UK), 5. University of Bristol (UK))

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[11-1-02]Do pollen sterols constrain the diet of wild bees in urban areas?

*Yan Yang^1,2, Pengjuan Zu¹, Joan Casanelles Abella³, Marco Moretti³ (1. ETH Zurich (Switzerland), 2. Hainan University (China), 3. Swiss Federal Institute for Forest, Snow and Landscape Research WSL (Switzerland))

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[11-1-03]Exploring the ecological role of sterols in bee-plant interactions

*Maryse Vanderplanck^1,2, Denis Michez², Georges Lognay³ (1. CEFE CNRS (France), 2. University of Mons (Belgium), 3. University of Liège, Gembloux Agro Bio-Tech (Belgium))

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[11-1-04]Cascading effects of nutritional imbalance in a honey bee colony.

*Sharoni Shafir¹ (1. The Hebrew University of Jerusalem (Israel))

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[11-1-05]Honeybee colonies provided with essential dietary sterols from engineered yeasts do not collapse

*Geraldine Wright¹, Elynor Moore¹, Raquel Sousa¹, Stella Felsinger¹, Jonathan Arnesen², Jane Dyekjær², Dudley Farman³, Rui Goncalves¹, Philip Stevenson^3,4, Irina Borodina² (1. University of Oxford (UK), 2. Danish Technical University (Denmark), 3. University of Greenwich (UK), 4. Royal Botanic Gardens, Kew (UK))

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[11-1-06]Don’t overeat: food lipid content shapes protein-lipid regulation in nurse honey bees

*Spencer T Behmer¹, Pierre Lau², Pierre Lesne¹, Alexandria Payne³, Juliana Rangel¹ (1. Texas A&M University (United States of America), 2. United States Department of Agriculture (United States of America), 3. University of Illinois (United States of America))

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[11-1-07]Does fat identity matter? The effect of different fatty acids on bumble bee consumption and fitness

*Fabian A. Ruedenauer¹, Johannes Spaethe², Sara D. Leonhardt¹ (1. Technical University of Munich (Germany), 2. University of Wuerzburg (Germany))

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[11-1-08]Variation in the pollen diet of European managed bee species in agro-ecosystems

*Clément Tourbez¹, Antoine Gekière¹, Denis Michez¹ (1. Laboratory of Zoology, Research Institute for Biosciences, University of Mons (Belgium))

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