The PortaLyzer, a DIY tool that allows environmental DNA extraction in the field.

The PortaLyzer is a portable homemade device that allows researchers to perform bead-beating steps commonly found in environmental DNA (eDNA) extraction protocols in the field without access to power. This allows researchers to preserve organism abundance by beginning eDNA extraction quickly. The PortaLyzer is composed of a variable speed, battery-powered multi-tool and a vortexer adapter plate.

Microbial community responses to soil tillage and crop rotation in a corn/soybean agroecosystem.

The acreage planted in corn and soybean crops is vast, and these crops contribute substantially to the world economy. The agricultural practices employed for farming these crops have major effects on ecosystem health at a worldwide scale. The microbial communities living in agricultural soils significantly contribute to nutrient uptake and cycling and can have both positive and negative impacts on the crops growing with them.