Water levels on the Parana River are more than 5 feet below normal.

Event provides forum to showcase ideas and ongoing actions.

Exports still up due to competitive prices, USDA says.

Average US weekly grain carloads up 18% in 2021.

Steve Arndt part of Midstate Mills founding family.

Winner will be honored at the 2022 conference.

Index for all food at home, though, advances in month.

Stocks of the commodity also are expected to rise.

Prices soften as crop outlook improves.