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Identification of Erysiphe quercicola associated with powdery mildew disease on Ailanthus excelsa in India

  • Ashish Kumar NayakEmail author
  • Bandamaravuri Kishore Babu
  • Atul Kumar Srivastava
Research Note
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Abstract

In December 2017, Ailanthus excelsa plants showing typical symptoms of powdery mildew disease were found in Kukrail picnic spot forest area in Lucknow, India. Morphological characteristics of the anamorph and molecular sequence analysis of the ITS and 28S regions of rDNA verified the fungus as Erysiphe quercicola, which is known as common and widespread powdery mildew on different forest trees spp. Although E. quercicola has been reportedly associated with powdery mildew diseases of tropical trees and shrubs other than Quercus spp., this is the first report of E. quercicola on E. excelsa tree in India.

Keywords

Ailanthus excelsa Powdery mildew Erysiphe quercicola 

Notes

Acknowledgements

This work was supported by funds from the Odisha state government, India. The authors are thankful to the CEO, RPRC, Odisha, India for providing all necessary facilities during the study.

Compliance with ethical standards

In our experiment there is no need of any ethical standards permission because it is neither use of any animal and human nor harm to them.

Conflict of interest

The authors declare that they have no conflict of interest.

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Copyright information

© Australasian Plant Pathology Society Inc. 2019

Authors and Affiliations

  • Ashish Kumar Nayak
    • 1
    Email author
  • Bandamaravuri Kishore Babu
    • 2
  • Atul Kumar Srivastava
    • 2
  1. 1.Microbial Genomics and Diagnostic LabRegional Plant Resource Centre (RPRC)BhubaneswarIndia
  2. 2.Department of Plant Pathology, Crop Protection DivisionCSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP)LucknowIndia

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