References
- Samborski , D. J. 1976 . Leaf rust of wheat in Canada in 1976 . Can. Plant Dis. Surv. , 56 : 123 – 125 .
- Samborski , D. J. 1978 . Leaf rust of wheat in Canada in 1977 . Can. Plant Dis. Surv. , 58 : 53 – 54 .
- Samborski , D. J. 1979 . Leaf rust of wheat in Canada in 1978 . Can. Plant Dis. Surv. , 59 : 67 – 68 .