Photos for article: Improving cropping systems with brassica biofumigants

Mathieu Ngouajio, Horticulture, and Dale Mutch, Kellogg Biological Station, Michigan State University

Top: Biofumigants (from left to right): oilseed radish, oriental mustard, yellow mustard and brown mustard.
Bottom: Biofumigants incorporation in small plots at Michigan State University using a mini rototiller.