References
- Cargeeg , A. C. and Thurling , N. 1980a . Seedling and adult planl resistance to blackleg (Leptosphaeria maculans (Desm.) Ces. et de Not.) in spring rape (Brassica napus L.) . Aust. J. Agric. Res , 31 : 37 – 46 .
- Cargeeg , A. C. and Thurling , N. 1980b . Contribution of hostpathogen interaction to the expression of the blackleg disease of spring rape (Brassica napus L.) caused by Leptosphaeria maculans (Desm.) Ces. et de Not . Euphytica , 29 : 465 – 476 .
- Gates , C. E. and Bilbro , J. D. 1978 . Illustration of a cluster analysis method for mean separation . Agron. J. , 70 : 462 – 465 .
- Gugel , R. K. and Petrie , G. A. 1992 . History, occurrence, impact, and control of blackleg of rapeseed . Can. J. Plant Pathol. , 14 : 36 – 45 .
- Koch , E. , Song , K. , Osborn , T. C. and Williams , P. H. 1991 . Relationship between pathogenicity and phylogeny based on restriction fragment length polymorphism in Leptosphaeria maculans . Mol. Plant-Microbe Interact. , 4 : 341 – 349 .
- McGee , D. C. and Petrie , G. A. 1978 . Variability of Leptosphaeria maculans in relation to blackleg of oilseed rape . Phytopathology , 68 : 625 – 630 .
- Newman , P. L. 1984a . “ Screening for resistance in winter oilseed rape ” . In Aspects of Applied Biology 6: Agronomy, physiology, plant breeding and crop protection of oilseed rape , 371 – 380 . Wellesbourne, England : Association of Applied Biologists . 419 pp.
- Newman , P. L. 1984b . Differential host-parasite interaction between oilseed rape and Leptosphaeria maculans, the causal fungus of stem canker . Plant Pathol. , 33 : 205 – 210 .
- Rimmer , S. R. and van den Berg , C. G. J. 1992 . Resistance of oilseed Brassica spp. to blackleg caused by Leptosphaeria maculons . Can. J. Plant Pathol. , 14 : 56 – 66 .
- Scott , A. J. and Knott , K. 1974 . A cluster analysis method for grouping means in the analysis of variance . Biometrics , 30 : 507 – 512 .
- Sippell , D. W. and Hall , R. 1995 . Glucose phosphate isomerase polymorphisms distinguish weakly virulent from highly virulent strains of Leptosphaeria maculans . Can. J. Plant Pathol. , 17 : 1 – 6 .
- Sjödin , C. and Glimelius , K. 1988 . Screening for resistance to blackleg Phoma lingam (Tode ex Fr.) Desm. within Brassicaceae . J. Phytopathol. , 123 : 322 – 332 .
- Steel , R. G. D. and Torrie , J. H. 1980 . Principles and Procedures of Statistics: A Biometrical Approach , 2nd. ed. , New York : McGraw-Hill . 633 pp.
- Swanson , E. B. 1990 . “ Microspore culture in Brassica ” . In Methods in Molecular Biology and Tissue Culture , Edited by: Pollard , J. W. and Walker , J. M. 159-169 New York : Humana Press .
- Thurling , N. and Venn , L. A. 1977 . Variation in response of rapeseed (Brassica napus and B. campestris) cultivars to blackleg (Leptosphaeria maculans) infection . Aust. J. Exp. Agric. Anim. Husb. , 17 : 445 – 451 .
- Vanderplank , J. E. 1975 . Principles of Plant Infection , New York : Academic Press . 216 pp.
- Williams , P. H. 1992 . Biology of Leptosphaeria maculans . Can. J. Plant Pathol. , 14 : 30 – 35 .