Selective Herbicide.
Oxa is a herbicide which belongs to the dipheny- ether group.
Oxa can be used pre-plan, pre and post-emergence application.
t is used for selective weed control in bulb crops like onion field crops.
Mostly as a post-emergent application.
Oxa has prolonged residual activity and shows negligible
leaching.
Minimal rain or irrigation is necessary to activate the residual effects.