
%0 Journal Article
%A Sharma, SK 
%A Prasada, R 
%T Production of new races of <I>Puccinia graminis</I> var <I>Tritici</I>
%J Australian Journal of Agricultural Research
%D 1969/12/01
%V 20
%N 6
%P 981-985
%K 
%R https://doi.org/10.1071/AR9690981
%U https://www.publish.csiro.au/paper/AR9690981 
%X To study the phenon~enon of somatic recombination in stem rust of wheat, seedlings of selected wheat cultivars were inoculated with these six pairs of races: 15CM x 14, 15CM x 17, 15CM x 21, 15CM x 24, 15CM x 42, and 15CM x 117. Recombinants were isolated from only the first two mixtures. As a result of mixing races 15CM x 14, eight races and biotypes were isolated of which three were previously undescribed. From the recombinants of races 15CM x 17, six races and biotypes were identified, of which three were new and previously undescribed. 
