Broadleaf Weed Control In Alfalfa

Add ams at 8 5 to 17 lb 100 gallons of spray solution.

Broadleaf weed control in alfalfa.

Up to 44 oz a roundup original max or weathermax in a single application not to exceed a total 132 oz a for in crop treatments per year. Include a crop oil concentrate in the spray mixture. Sethoxydim trade name poast may be used to control grass weeds. Do not use on mixed stands.

For newly seeded alfalfa stands mowing can be good a control option for broadleaf weeds. Increasing the height when mowing can be a good strategy as well. Post control options for conventional alfalfa. Remove domestic livestock before application and wait.

2 4 db trade names butoxone butyrac alone or mixed with bromoxynil trade name buctril are two herbicides that have shown promise in controlling small broadleaf weeds. It will not control weeds that have germinated so tank mix with. Sinbar 80w terbacil may be applied to established alfalfa at up to 1 5 lb a or to a new fall seeding at 0 33 to 0 5 lb a. Group 15 received a 24 c supplemental label for use in seedling 4 alfalfa trifoliates and established alfalfa can be applied after spring green up to provide residual control of annual grasses and broadleaf weeds at a rate of 1 25 to 2 quarts a.

Roundup ready alfalfa seed quantities limited initially. When weeds especially broadleaf weeds threaten seedling alfalfa mowing is often used for control. Adjust mowing height so several leaves remain on alfalfa seedlings after clipping to help. Postemergence to weeds roundup ready alfalfa tolerant at all growth stages.

Weed control in established alfalfa. May be tank mixed with pursuit buctril or 2 4 db for broadleaf weed control.