Using living straw mulch to suppress Colorado potato beetle on potatoes

The use of straw mulch for the suppression of the Colorado potato beetle (CPB) on potatoes has been demonstrated (Zehnder and Hough-Goldstein, 1989). It was suggested that to eliminate the cost of purchasing and transporting commercial grain straw, growers could rotate potatoes with a cover crop suitable for mulch such as wheat, rye, vetch, etc.. The purpose of this study is to demonstrate the feasibility of using such a cover crop as a source of "living mulch."