PHYSIOLOGIC RACES OF PUCCINIA-GRAMINIS-TRITICI IN CANADA, 1919 TO 1944

[1] FRASER WP, 1924, 1923 DEP AGR REP DOM

[2] FRASER WP, 1925, 1924 DEP AGR REP DOM

[3] FRASER WP, 1923, 1922 DEP AGR REP DOM

[4] Hart H, 1944, PHYTOPATHOLOGY, V34, P884

[5] JOHNSON T., 1941, SCI AGRIC [OTTAWA], V22, P152

[6] JOHNSON T., 1934, SCI AGRIC [OTTAWA], V14, P360

[7] JOHNSON T., 1932, SCI AGRIC [OTTAWA], V13, P141

[8] JOHNSON THORVALDUR, 1940, CANADIAN JOUR RES SECT C BOT SCI, V18, P599

[9] NEWTON MARGARET, 1938, Empire Journal of Experimental Agriculture, V6, P125

[10] NEWTON M, 1932, CANADA DEP AGR B, V160

[1] FRASER WP, 1924, 1923 DEP AGR REP DOM

[2] FRASER WP, 1925, 1924 DEP AGR REP DOM

[3] FRASER WP, 1923, 1922 DEP AGR REP DOM

[4] Hart H, 1944, PHYTOPATHOLOGY, V34, P884

[5] JOHNSON T., 1941, SCI AGRIC [OTTAWA], V22, P152

[6] JOHNSON T., 1934, SCI AGRIC [OTTAWA], V14, P360

[7] JOHNSON T., 1932, SCI AGRIC [OTTAWA], V13, P141

[8] JOHNSON THORVALDUR, 1940, CANADIAN JOUR RES SECT C BOT SCI, V18, P599

[9] NEWTON MARGARET, 1938, Empire Journal of Experimental Agriculture, V6, P125

[10] NEWTON M, 1932, CANADA DEP AGR B, V160