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Show 1'i.axt i;i:!-::-:n:-:r.s with TOM.vio;:s riant breeder.; arc iryiirr t i Jevelop mure tomi'toe v.l ioiits resistant to disease. I!reii;ng :-Lierimenls, :-Lierimenls, u:-in a (li: cu:s '-rtsV.;-;int form vi li unpaluiablo frtiir and a disciiM su.-'eertilili; forr.i with palatable l'rui-., hat c yieifi. d a resistant hybrid with pa! .1 tile fruit. So far only two hjccI-b of toi)ia;0('s have been used for this purpose. The four remain'iift species spec-ies arc now beint; used for the first time as the result el an expedition ex-pedition to South America by plan explorers of the Bureau of riant Industry. |