Show Pyrethrum Flowers Form Basis of Insecticides Uncle Sum Sam Is preparing to to roll his own Insect powders In other 1 th tile the Department of Agriculture is conducting conducting con con- ducting field experiments tot tOI to determine whether or not pyrethrum flowers which when ground the ba basis is of l many Insecticides can an be grown successfully y on a commercial scale lithe Intile inthe In li the tile United States The Thc plant is closely related to th the common oxeye daisy and has been heen produced commercially In itt California but the supply now comes largely larely I from rota Dalmatia and Japan It costs from foin to annually and the d department wants to know what can cnn be done toward to to- ward keeping the money 1 at home |