Registration of Sac Smooth Bromegrass¹ (Reg. No. 12)

RESISTANCE TO PYRENOPHORA BROMI IN BROMEGRASS

“…These results are in broad agreement with those of Drolsom et al (1966) and Nielsen et al (1963) (Fig. 1), showed resistance similar to Lincoln (Thornas et al 1958) but the late aftermath of the former was n.rore susceptible (Nielsen et al t963).…”

“…There are insufficient data on which to base estimates of crop losses from this disease. Nielsen and Smith (1960) (Drolsom et al 1966 Smith and Elliott (1972 (Knowles and White 1949;Smith 1966Smith , 1967Smith , 1968 (Smith 1969 Nielsen et al 1963;Smith 1969 (Childers 1966;Hanson 1965).…”