Project Aims to Better Understand Process, Support Agriculture
Image by Ed Brennen
04/08/2022
Contacts for media: Emily Gowdey-Backus, Emily_GowdeyBackus@uml.edu and Nancy Cicco, 978-934-4944, Nancy_Cicco@uml.edu
LOWELL, Mass. 鈥� Aiming to better understand the pollination process, a 51视频 scientist has simulated the buzz of a bee in a microrobot.聽
51视频鈥檚 Noah Jafferis, assistant professor of electrical and computer engineering, will share in a three-year, $840,000 grant from the with the University of Stirling鈥檚 Mario Vallejo-Marin, associate professor of biological and environmental sciences, who is leading the project. The team aims to use the robots to replicate what scientists call 鈥渂uzz pollination,鈥� the high-frequency audio process bees use to shake pollen from plants and flowers onto their bodies so they can drop it into other plants and flowers to fertilize them.聽 聽聽
Twenty-thousand varieties of plants, including tomatoes, potatoes, and blueberries, depend on buzz pollination, so understanding how bees do it 鈥� and which bees do it best 鈥� could improve agriculture and help explain the evolution of different types of bees and flowers, according to the researchers.
鈥淭his is an exciting opportunity to bring together fundamental biological research and micro-robotic technology to delve into the inner workings of buzz pollination in a way that hasn鈥檛 been feasible before,鈥� Jafferis said. 鈥淭hese physical experiments, together with computer simulations, will allow us to build a deeper understanding of which aspects of buzz pollination are most important for pollen release.鈥�
With bee populations worldwide in decline, the researchers say they don鈥檛 want to create robotic substitutes for the insects, but instead seek to better understand pollination to support the diversity of bee species.
鈥淚n Australia and Southern Africa, for example, they need buzz pollinating bees for pollinating some fruit crops. But bumblebees are not native there, so farmers have resorted to using electric toothbrushes to pollinate tomatoes,鈥� Vallejo-Marin said. 鈥淯nderstanding buzz pollination better could lead to stronger motivation for conserving the diversity of bees, beyond honeybees and bumblebees, as well as potentially optimizing fruit and vegetable yields in agriculture.鈥�
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