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Showing 243 results
Rotten banana stems provide breeding sites for Forcipomyia spp.
Read moreSexual reproduction and natural seed production in Eichhornia crassipes was examined in a total of 19 populations from 2 tropical regions (Lower Amazo...
Read moreThe abundance of several species of Forcipomyia, known to be pollinators of cacao, increased markedly in 1 cacao farm in Costa Rica when discs of rott...
Read moreOver a million commercially produced bumblebee colonies are imported annually on a global scale for the pollination of greenhouse crops. After importa...
Read moreA 3-parameter probabilistic model provided a good fit to data relating seed set to the number of florets on red clover inflorescences visited by bumbl...
Read moreIn a cocoa plantation in Costa Rica, T. jaty was a common visitor to the flowers; on 70% of observed visits, the bees collected pollen. However, fruit...
Read moreThis study employs the resurrection method to investigate contemporary evolution in 2 natural populations of the arable weed Centaurium erythraea. By ...
Read moreWhen about 10% of crops of sweet cherry, kale, field bean and red clover were in flower, colonies were moved to sites either in the crop or at some di...
Read moreTo help evaluate the worth of alternative pollinators in agriculture, we present a theoretical framework for comparing the effectiveness of two or mor...
Read moreThis special profile contains an editorial and 13 papers demonstrating the potential of European agri-environment schemes (AESs) to achieve significan...
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