The Great Plains is known for the massive area it covers and the multitude of crops it produces. However, each individual lot of farmland may be limited in biodiversity. Currently, the Great Plains is slated to become the new home of a mixture of biofuel crops, such as switchgrass and prairie cordgrass. Unfortunately, biodiversity would be lacking as the low, moist prairies that surround the area are inhospitable to crops. Fortunately, researchers at South Dakota State University may have found the perfect perennial to plant in this area.

Cup plants, known scientifically as Silphium perfoliatum, are able to thrive in low, moist soil and are very compatible with the biofuel crops. The leafy plants can grow to heights above 7 feet, adding an abundant amount of biomass. Using cup plants in conjunction with biofuel crops add to the genetic diversity of the land. Genetic diversity is crucial for success in agriculture, as it helps lower the risk of disease among crops.  News of these cup plants will be welcomed by the biofuel industry and the environment alike; if the industry utilizes these cup plants, we may be in for a biofuel-fueled future.

Discussion Question: How do you think biodiversity reduces the risk of disease in crops?
News Article: http://www.sciencedaily.com/releases/2010/03/100322091419.htm