METHOD OF CONTROLLING UNWANTED VEGETATION

摘要

The present invention is a method of controlling or preventing unwanted vegetation in a crop planting site by applying a traditionally recognized post-emergent herbicide to a planting site in a pre-emergent application and subsequently applying the same or different traditionally recognized post-emergent herbicide to the planting site in a post-emergent application. Further, a reduction in the amount of a post-emergent herbicide necessary for controlling unwanted vegetation in a crop planting site can be achieved by providing a pre-emergent treatment including a traditionally recognized post- emergent herbicide to the planting site and subsequently providing a post-emergent treatment of a reduced amount of the same or different post-emergent herbicide.