When i'm talking green fields, i'm talking about round or square type fields. Planted roads, or power lines are a whole different story. A mature buck crossing one of these is different, afterall, he's probably crossing these, not to eat, but to travel from one location to another. As far as pressure goes, we don't shoot does on food plots, and try and only shoot 3.5 y/o or older bucks, and we still rarely see them on the plots. Occasinally, but rarely. Once a buck feels pressure, it doesn't matter if its on the plot or not, he's careful where he shows his face during daylight hours. Also the closer the plot is to thick bedding makes it more likely to see daylight pm action.