RE: which crop during the fall will draw the most deer???
I think deer target a lot of things in the fall depending on location. If there are acorns available, they will spend some time there. This goes for a lot of ag crops as well like corn, beans, etc. But I think that if you want a fall draw, plant winter wheat, Winter rye, or Buck Forage oats. It's green under the snow and greens up early in the spring.
The doe I shot last November was full of bright green rye. My food plot was the only bright green crop around at that time of the year.
My$.02.
Brian