Creager, R. A.; Osborne, E. M.; Wiswesser, W. J. - Economic Research Service, Department of Agriculture - 1985
This publication includes plant growth regulatingcompounds evaluated from 1950 to 1958 by the Horticultural Crops Research Branch, Beltsville, Md., under the leadership of John W. Mitchell. Results of tests on the biological activity of 6,545 chemicals for herbicidal, inhibitory, or stimulatory...