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432Episodes
Category: Science

A fun take on the latest science news with enough data to sink your teeth into. Lagrange Point goes beyond the glossy summary and gets in depth with the research from across the world.

Episode 418 - Venus Fly Taps, Magnets and Sugar in plants

February 15, 2021

Can plants produce magnetic fields? By studying Venus Fly Traps, scientists can figure out if plants can make their own magnetic fields. Do pulse of plants produce magnetic fields like those we see in animal muscles? Can you give a plant an MRI? The iconic Venus Fly trap can help us understand how to study the health of plants without harming them. Is there a way to measure the metabolism of a plant directly? By studying the sugar inside plant cells, scientists can understand their growth and response to stress.

  1. Anne Fabricant, Geoffrey Z. Iwata, Sönke Scherzer, Lykourgos Bougas, Katharina Rolfs, Anna Jodko-Władzińska, Jens Voigt, Rainer Hedrich, Dmitry Budker. Action potentials induce biomagnetic fields in carnivorous Venus flytrap plantsScientific Reports, 2021; 11 (1) DOI: 10.1038/s41598-021-81114-w
  2. Chiara Diacci, Tayebeh Abedi, Jee Woong Lee, Erik O. Gabrielsson, Magnus Berggren, Daniel T. Simon, Totte Niittylä, Eleni Stavrinidou. Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensorsiScience, 2021; 24 (1): 101966 DOI: 10.1016/j.isci.2020.101966