• R. Kenneth Horst
Reference work entry


In common usage the term black spot without qualifying adjectives has come to mean but one disease, rose black spot, with the two words currently written as one, blackspot. This section is limited to the rose disease. Delphinium black spot will be found under Bacterial Diseases, elm black spot under Leaf Spots, other black spots under Black Mildew.


Fruiting Body Leaf Spot Black Spot Palisade Cell Overwinter Leave 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • R. Kenneth Horst
    • 1
  1. 1.Department of Plant Pathology and Plant-Microbe BiologyCornell UniversityIthacaUSA

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