Soil may harbor answer to reducing arsenic in rice
Harsh Bais and Janine Sherrier of the University of Delaware’s Department of Plant and Soil Sciences are studying whether a naturally occurring soil bacterium, referred to asUD1023 because it was first characterized at the University, can create an iron barrier in rice roots that reduces arsenic uptake. (more…)
UD researchers show how beneficial soil bacteria can boost plant immunity
With the help of beneficial bacteria, plants can slam the door when disease pathogens come knocking, University of Delaware researchers have discovered. (more…)
Berkeley Lab-led team explores a way to create biofuels, minus the photosynthesis
Is there a new path to biofuels hiding in a handful of dirt? Lawrence Berkeley National Laboratory (Berkeley Lab) biologist Steve Singer leads a group that wants to find out. They’re exploring whether a common soil bacterium can be engineered to produce liquid transportation fuels much more efficiently than the ways in which advanced biofuels are made today.
The scientists are working with a bacterium called Ralstonia eutropha. It naturally uses hydrogen as an energy source to convert CO2 into various organic compounds. (more…)
