Penoxsulam as a turfgrass, vineyard and orchard floor herbicide
View Patent ↗Penoxsulam, 2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy[1,2,4]-triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamide, is useful in controlling broadleaf weeds and sedges in orchard floors.
1. A method for controlling undesirable vegetation in orchards which comprises contacting the vegetation or the locus thereof with, or applying to the soil to prevent the emergence or subsequent growth of the vegetation, an herbicidally effective amount of penoxsulam.
2. A method of claim 1 , wherein penoxsulam is applied pre-emergence of the undesirable vegetation.
3. The method of claim 1 , wherein penoxsulam is applied at an application rate of about 4 gai/ha to about 140 gai/ha.
4. The method of claim 3 , wherein penoxsulam is applied at an application rate of about 9 gai/ha to about 70 gai/ha.
5. The method of claim 1 , wherein the undesirable vegetation is windgrass, redroot pigweed, common purslane, giant foxtail, barnyardgrass, junglerice, london rocket, wild mustard, sun spurge, redstem filaree, common mallow, little mallow, annual sowthistle, or common groundsel.