controlling superweeds

[Freesaw]

I do a burn off with glyfos every spring for my lentil pea wheat and barley crops I am having a hard time killing canola in my burnoff, refine kills it in my wheat and barley but in my peas I used odyssey with very little control on volunteer canola and what can I use on lentils other than sencor which is sometimes very hard on lentils? canola is now my worst weed