MakeUr1stShotCount - what sort of roundup did you use? was it an ag roundup? I planted some roundup ready soybeans from Eagle Seed this year and unfortunately the first time I sprayed them I used roundup that was purchased at a local hardware store and it has a small trace of some sort of weed killer (i forget the exact name - it was on the label) in it. When i came back a week later some of the soybean plants had dead spotsand a few of the leaves were totally dead. I hope this helps.