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PHYTIATRY/PHYTIATRIE

A predictive scheme for timing fungicide applications to control alternaria leaf blight in carrots

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Pages 95-99 | Accepted 15 May 1979, Published online: 29 Dec 2009

References

  • Berger , R. D. 1975 . Rapid disease progress in early epidemic stages . Proc. Am. Phytopathol. Soc. , 2 : 35
  • Gillespie , T. J. and Kidd , G. E. 1978 . Sensing duration of leaf moisture retention using electrical impedance grids . Can. J. Plant Sci. , 58 : 179 – 187 .
  • Horsfall , J. G. and Cowling , E. B. 1978 . “ Pathometry: the measurement of plant disease ” . In Plant disease, an advanced treatise , Edited by: Horsfall , J. G. and Cowling , E. B. Vol. 2 , 119 – 136 . New York : Academic Press . 436 pp.
  • Krause , R. A. and Massie , L. B. 1975 . Predictive systems: modern approaches to disease control . Annu. Rev. Phytopathol. , 13 : 31 – 47 .
  • Langenberg , W. J. 1975 . Carrot leaf blight (Alternaria dauci) development in relation to environmental factors and fungicide applications , Guelph, Ontario : University of Guelph . M.Sc. Thesis, 119 pp
  • Langenberg , W. J. , Sulton , J. C. and Gillespie , T. J. 1977 . Relation of weather variables and periodicities of airborne spores of Alternaria dauci . Phytopathology , 67 : 879 – 883 .
  • Ontario Ministry of Agriculture and Food . 1974 . Vegetable production recommendations , Ontario Ministry of Agriculture and Food . Publ. 363. 66 pp.
  • Steel , R. G. D. and Torrie , J. H. 1960 . Principles and procedures of statistics , New York, N.Y. : McGraw-Hill Book Company . 481 pp.
  • Strandberg , J. O. 1977 . Spore production and dispersal of Alternaria dauci . Phytopathology , 67 : 1262 – 1266 .
  • Zimmer , R. C. and McKeen , W. E. 1969 . Interaction of light and temperature on sporulation of the carrot foliage pathogen Alternaria dauci . Phytopathology , 59 : 743 – 749 .

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