This Feb. 1, 2012 photo shows canola and soy crushed to make biofuel and/or food grade oil at the Willamette Biomass Processors plant in Rickreall, Ore. Some farmers want to grow more

 

              This Feb. 1, 2012 photo shows  canola and soy crushed to make biofuel and/or food grade oil at the Willamette Biomass Processors plant in Rickreall, Ore. Some farmers want to grow more
This Feb. 1, 2012 photo shows canola and soy crushed to make biofuel and/or food grade oil at the Willamette Biomass Processors plant in Rickreall, Ore. Some farmers want to grow more canola because it's a profitable alternative to grass seed and wheat. But other farmers who grow specialty vegetable seeds worry about contamination from canola. (AP Photo/The Oregonian, Beth Nakamura) MAGS OUT; TV OUT; LOCAL TV OUT; LOCAL INTERNET OUT; THE MERCURY OUT; WILLAMETTE WEEK OUT; PAMPLIN MEDIA GROUP OUT