Graining Momentum: How to Play Agricultural Commodities By: CNBC.com News November 17, 2011 at 07:10 AM EST Global population growth� together with crop destroying weather� are driving a grains rally. Here's how to get in.� Read More >> Related Stocks: Archer-Daniels-Midland Caterpillar Deere & Co DuPont USA Monsanto Co Mosaic Co PowerShares DB Agriculture Fund Syngenta AG ADS Teucrium Corn iPath Dow Jones-AIG Agriculture Fund iPath Dow Jones-AIG Grains Fund