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Canadian Journal of Plant Pathology Volume 15, 1993 - Issue 4
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Original Articles

Variation in pathogenicity of Leptosphaeria maculans on Brassica spp. based on cotyledon and stem reactions

H.R. Kutcher Department of Plant Science, University of Manitoba, Winnipeg, Manitoba, R3T2N2
,
C.G.J. van den Berg Department of Plant Science, University of Manitoba, Winnipeg, Manitoba, R3T2N2
&
S.R. Rimmer Department of Plant Science, University of Manitoba, Winnipeg, Manitoba, R3T2N2
Pages 253-258 | Published online: 29 Dec 2009

References

  • Badawy , H. M. A. , Hoppe , H. H. and Koch , E. 1991 . Differential reactions between the genus Brassica and aggressive single spore isolates of Leptosphaeria maculans . J. Phytopathol. , 131 : 109 – 119 .
  • Cargeeg , L. A. and Thurling , N. 1980 . Contribution of hostpathogen interactions 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 .
  • Delwiche , P. A. 1980 . Genetic aspects of blackleg (Leptosphaeria maculans) resistance in rapeseed (Brassica napus) , Madison, Wisconsin, , USA : University of Wisconsin . Ph.D. Thesis, 144 pp.
  • Gugel , R. K. , Séguin-Swartz , G. and Petrie , G. A. 1990 . Pathogenicity of three isolates of Leptosphaeria maculans on Brassica species and other crucifers . Can. J. Plant Pathol. , 12 : 75 – 82 .
  • Hammond , K. E. and Lewis , B. G. 1987 . Variation in stem infections caused by aggressive and non–aggressive isolates of Leptosphaeria maculans on Brassica napus var. oleifera . Plant Pathol. , 36 : 53 – 65 .
  • Hanacziwskyj , P. and Drysdale , R. B. 1984 . Variation in pathogenicity of Leptosphaeria maculans to oilseed rape and other brassicas . Aspects Appl. Biol. , 6 : 343 – 353 .
  • Jesperson , G. D. 1990 . Survey of blackleg and sclerotinia in Saskatchewan canola crops, 1989 . Can. Plant Dis. Surv. , 70 : 69 – 70 .
  • Keri , M. 1991 . Resistance of Brassica juncea Czern & Coss to bJackleg disease caused by Leptosphaeria maculans (Desm.) Ces. et de Not , Winnipeg, Manitoba, , Canada : University of Manitoba . M.Sc. Thesis, 123 pp.
  • Koch , E. , Song , K. , Osborn , T. C. and Williams , P. H. 1991 . Relationship between pathogenicity and phytogeny 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 .
  • McNabb , W. M. , van den Berg , C. G. J. and Rimmer , S. R. 1993 . Comparison of inoculation methods for selection of plants resistant to Leptosphaeria maculans in Brassica napus . Can. J. Plant Sci. , 73 : 1199 – 1207 .
  • Mengistu , A. , Rimmer , S. R. , Koch , E. and Williams , P. H. 1991 . Pathogenicity grouping of isolates of Leptosphaeria maculans on Brassica napus cultivars and their disease reaction profiles on rapid–cycling brassicas . Plant Dis. , 75 : 1279 – 1282 .
  • Newman , P. L. 1984 . Differential host–parasite interactions between oilseed rape and Leptosphaeria maculans, the causal fungus of stem canker . Plant Pathol. , 33 : 205 – 210 .
  • Petrie , G. A. 1985 . Yield losses in Saskatchewan rapeseed/canola crops from basal stem cankers of blackleg (Leptosphaeria maculans) in 1982, with notes on other diseases . Can. Plant Dis. Surv. , 65 : 43 – 46 .
  • Salisbury , P. , Ballinger , D. and Hannah , M. 1989 . “ Blackleg races in Australia ” . In Proc. Aust. Rapeseed Agron. and Breed. Workshop 78 – 85 . Toowoomba, Queensland, , Australia
  • Williams , P. H. 1985 . Resource book , Madison, Wisconsin, , USA : Crucifer Genetics Cooperative. Dep. of Plant Pathology, University of Wisconsin .

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