Sage advice?
Anyway.... REWARD and WEEDTRINE D share the same active-ingredient (a.i.) - called diquat dibromide. However, REWARD's formulation contains 2 lbs. of a.i. per gal. of product, while WEEDTRINE D contains only .4 lbs. of a.i. per gal.
So, REWARD is basically 5x the concentration of WEEDTRINE D, and usually only 2-3 times the price per gallon. Therefore, if one has enough treatment-needs to justify two+ gallons of WEEDTRINE D, it would be a better value to simply purchase REWARD.
Regardless of the name on the diquat container, it still won't provide much more than a topical burn-back effect on most rooted plants.