References
- Berecket , T. , Herbert , T. T. and Leonard , K. J. 1990 . Virulence of Septoria nodorum as affected by passage through detached leaves of wheat and barley cultivars . J. Phytopathol. , 128 : 125 – 136 .
- Berger , R. D. 1977 . Application of epidemiological principles to achieve plant disease control . Annu. Rev. Phytopathol. , 15 : 165 – 183 .
- Berkenkamp , B. and Kirkham , C. 1988 . Disease survey of wheat fields in N.E. Saskatchewan . Can. Plant Dis. Surv. , 68 : 45 – 46 .
- Brokenshire , T. 1975 . Wheat debris as an inoculum source for seedling infection by Septoria tritici . Plant Pathol. , 24 : 202 – 207 .
- Gomez , K. A. and Gomez , A. A. 1984 . Statistical Procedures for Agriculture Research , New York : John Wiley and Sons Inc . 680 pp
- Harrower , K. M. 1974 . Survival and regeneration of Leptosphaeria nodorum in wheat debris . Trans. Br. Mycol. Soc. , 63 : 527 – 533 .
- Harrower , K. M. 1977 . Specialization of Leptosphaeria nodorum to alternative graminaceous hosts . Trans. Br. Mycol. Soc. , 68 : 101 – 103 .
- Holmes , S. J. L. and Colhoun , J. 1974 . Infection of wheat by Septoria nodorum and S. tritici in relation to plant age, air temperature and relative humidity . Trans. Br. Mycol. Soc. , 63 : 329 – 338 .
- Holmes , S. J. I. and Colhoun , J. 1975 . Straw-borne inoculum of Septoria nodorum and S. tritici in relation to incidence of disease on wheat plants . Plant Pathol. , 24 : 63 – 66 .
- Horsfall , J. G. and Barratt , R. W. 1945 . An improved grading system for measuring plant diseases . Phytopathology , 35 : 655 Abstr
- Jenkyn , J. F. and King , J. E. 1988 . Effects of treatments to perennial ryegrass on the development of Septoria spp. in a subsequent crop of winter wheat . Plant Pathol. , 37 : 112 – 119 .
- Luke , H. H. , Pfahler , P. L. and Barnett , R. D. 1983 . Control of Septoria nodorum on wheat with crop rotation and seed treatment . Plant Dis. , 67 : 949 – 951 .
- Osbourn , A. E. , Caten , C. E. and Scott , P. R. 1987 . Adaptation of Septoria nordum to wheat or barley on detached leaves . Plant Pathol. , 36 : 565 – 576 .
- Pedersen , E. A. 1989 . Epidemiology of the septoria disease complex of wheat: Effect of cultivar, crop rotation, and weather on disease development , Saskatoon : University of Saskatchewan . M.Sc. Thesis, 181 pp
- Pedersen , E. A. and Hughes , G. R. 1989 . “ Effect of crop rotation and cultivar on the septoria disease complex of wheat ” . In Septoria of cereals, Proc. Workshop, July 4–7,1989 Edited by: Fried , P. M. 114 – 116 . Zurich, , Switzerland 189 pp
- Redman , C. E. , King , E. P. and Brown , I. F. Jr . 1969 . Tables for the conversion of Horsfall-Barratt rating scores to estimated mean percentages , Indianapolis, Indiana : Elanco Products Co . Mimeo, unnumbered
- Shaner , G. and Finney , R. E. 1977 . The effect of nitrogen fertilization on the expression of slow-mildewing resistance in Knox wheat . Phytopathology , 67 : 1051 – 1056 .
- Sutton , J. C. and Vyn , T. J. 1990 . Crop sequence and tillage practices in relation to diseases of winter wheat in Ontario . Can. J. Plant Pathol. , 12 : 358 – 368 .
- Von Wechmar , B. 1966 . Investigation on the survival of Septoria nodorum Berk. on crop residue . S. Afr. J. Agric. Sci. , 9 : 93 – 100 .
- Waggoner , P. E. 1986 . “ Progress curves of foliar diseases: their interpretation and use ” . In Plant Disease Epidemiology , Edited by: Leonard , Kurt J. and Fry , William E. Vol. 1 , 3 – 37 . New York : Macmillan Publishing Company . 372 pp
- Wiese , M. V. 1987 . Compendium of Wheat Diseases , St. Paul, Minn. : Am. Phytopathol. Soc. . 112 pp
- Wong , L. S. L. , Hughes , G. R. and Pedersen , E. A. 1988 . Leaf diseases of spring wheat in Saskatchewan . Can. Plant Dis. Surv. , 68 : 44
- Zadoks , J. C. , Chang , T. T. and Konzak , C. F. 1974 . A decimal code for the growth stages of cereals . Weed Res. , 14 : 415 – 421 .