Marrone Bio Innovations, Inc., a biopesticide company, engages in the discovery, development, and marketing of natural products for weed, pest, and plant disease management. Its products include Regalia, a product that protects food and ornamental crops from fungal and bacterial diseases; GreenMatch EX, a postemergence herbicide for burndown weed control for organic growers; and GreenMatch, a burndown herbicide that controls various annual and perennial weeds. The Company also offers insecticides, herbicides, and products for controlling invasive zebra and quagga mussels in waterways. In addition, it finds naturally occurring microorganisms from habitats and develops them into products for controlling insects, weeds, nematodes, and plant diseases.