Show Rust Buster Clubs Black stem rust of ot wheat oats oata rye and barley Is harbored by barberry barberry barberry bar bar- berry bushes as one of ot Its hosts so that destruction of ot this Intermediate Intermediate Inter Inter- mediate host Is essential In grain grain- growing countries In 15 Iowa and Minnesota counties boys and girls rust buster clubs have been formed for tor the purpose of ot locating seats of ot Infection and explaining the he need for their removal These boys and girls last year located properties containing these barberries bar- bar berries The barberries are spread widely In that country by seed I Ithe dropped by birds that have eaten the b berries Rural Bural Rural New Yorker |