Grain futures were mostly higher Wednesday on the Chicago Board of Trade. Sept. corn was up 0.5 cent at $4.06 a bushel. Sept. wheat rose by 0.25 cent at $5.42 a bushel. Sept. oats ...

Grain futures were mixed in early trading Wednesday on the Chicago Board of Trade. Sept. corn rose by 4.25 cents at $4.05 a bushel. Sept. wheat was down 1.75 cents at $5.36 a ...