I have to make a simple research poster about an agricultural topic of my choice. I thought it would be simple to choose a topic, but I'm having a really difficult time with it! I thought I had settled on using insects for pest control (lady bugs to eat aphids, fly predators for fly control, praying mantises, etc) but I'm not completely excited about that topic. Can you guys give me some ideas? It has to be a college level topic, but not too in depth. I'm trying to find twenty sources which is due tomorrow afternoon and figured I'd ask before I settled on the insect thing.