July was down 2-3/4 cents at $6.13 per bushel, new-crop December was down 1-3/4 cents at $6.41-1/2. Lower on outlooks for warmer US temperatures that should buoy corn conditions. Profit-taking after Monday's rally adds pressure, along with spillover weakness from crude oil.
Trade reports say that up to 2 to 3 million acres of corn may have to be replanted, while up to 4 million acres have not yet been seeded.