2,4 - DB 200 Herbicide mix rate is .3 oz per gallon water/1000sq feet.
The product label of 2,4 - DB 200 Herbicide states to not use on clover.
No, 2,4 - DB 200 Herbicide will not control grassy weeds, this product only controls the listed broadleaf weeds on the product label in Soybeans, Peanuts, Seedling and Established Alfalfa, and Seedling Birdsfoot Trefoil.