volume 167, issue 8, P763-773 2019
DOI: 10.1111/eea.12820
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Erica Juel Ahrenfeldt, Lene Sigsgaard, Lise Hansted, Anders Christian Jensen, Torben Bo Toldam‐Andersen

Abstract: Abstract Nectar is a vital source of energy for bees and other pollinators and pollen represents the only source of protein in the diet of bees. Nectar and pollen quality and quantity can therefore affect foraging choices. Strawberry, Fragaria × ananassa (Rosaceae), is a flowering crop that requires insect pollination for the berries to develop optimally. The solitary red mason bee, Osmia bicornis L. (Hymenoptera: Megachilidae), occurs naturally but like the eusocial western honeybee, Apis mellifera mellifera…

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