References
Alcorn, J.L. & Pont, W. (1973) — Races of Drechslera maydis in Queensland. Australian Journal of Experimental Agriculture and Animal Husbandry 13:213–5.
Blanco, M. H. & Nelson, R. R. (1972) — Relative survival of populations of race O and race T of Helminthosporium maydis on a corn hybrid in normal cytoplasm. Plant Disease Reporter 56:889–91.
Nelson, R. R., Avers, J.E., Hill, J., Blanco, M., & Dalmacio S. (1973) — Racial composition of Helminthosporium maydis on corn hybrids in normal cytoplasm in Pennsylvania in 1972. Plant Disease Reporter 57:411–2.
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Alcorn, J.L., Pont, W. Drechslera maydis race O in North Queensland. Australian Plant Pathology Society Newsletter 2, 19–20 (1973). https://doi.org/10.1071/APP9730019
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DOI: https://doi.org/10.1071/APP9730019