Reuters: The government should delay new rules that expand U.S. use of biofuels until 2011, the oil industry said on Tuesday, because there is too much work to do on the ground-breaking rules to start sooner. The Environmental Protection Agency has a January 1 target to apply the rules that also require advanced biofuels to have greenhouse gas emissions that are 40 percent lower than petroleum from creation through consumption. Al Mannato, a manager at the American Petroleum Institute, …