Duck food - What do you plant and when to plant?

millet corn soybeans and grain sorghum. we tend to do later in the summer

Any issues with army worms eating the tops off the brown top in rice field areas?

Does corn have enough time to seed out for duck season if planting late summer?

I was thinking of planting strips to leave landing areas or is this not necessary?

I fed some ducks bread yesterday.....literally had them eating out of my hand.

Nah.....the ducks in my neighborhood come right up to the front door.