Kudzu Eradication Trials Testing Fifteen Herbicides
نویسنده
چکیده
Two studies examined herbicide treatments for controlling kudzu [Pueraria lobata (Willd.) OhwiJ. 2s at 5 locations. In one study, fifteen herbicides were tested aTreatments and re-treatments occurred over a 2-yr period. The most effective herbicides were picloram pellets (4.7.and 5.8 lb ai/a), tebuthiuron pellets (6 lb ai/a), and picloram + 2,4-D (1 + 4 and . 1.5 f 6 lb ai/a). Eradication was achieved on plots at one or more locations with these treatments plus spot re-treatments. Kudzu was more difficult to control as patch age increased. The second study compared picloram + 2,4-D . (1 + 4 lb ai/a) and dicamba (4 lb ai/a) applied with spray volumes (herbicide + water) of 40, 60, or 80 gal/a and at four timings. Control was best when treatments were applied in late May through October. Carrier volume was not a significant variable.
منابع مشابه
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