This study’s objectives were to determine if selectivity differed between a Lely Flex-tine harrow and a tine harrow; and to determine whether multiple passes will optimize weed control in field pea.

Tillage with a drag or flex harrow after the crop emerges can also be effective. A rotary harrow can be used with an excess of trash, where a tine harrow would clog. Pre-seeding harrowing needs an ...