Red Headed Flea Beetle
Since 1963, the IR-4 Project (IR-4) has been the primary entity in the United States to facilitate registrations of conventional pesticides and biopesticides non-food horticulture crops.
Last year they published information on the Management of Borers, Beetles, and White Grubs. On page 40-55 you will find trials on RHFB. In a series of 10 experiments presented, most tested products reduced redheaded flea beetle populations and feeding damage. The best consistently performing products in these experiments were Aloft, IKI-3106 and Tristar. See the individual reports below for more information.