Morphological and Molecular Identification of Fusarium oxysporum Sch. Isolated From Guava Wilt in Bangladesh

Authors

  • M Zakir Hussain Department of Botany, University of Dhaka, Dhaka-1000
  • MA Rahman Bangladesh Agricultural Research Institute, Gazipur
  • Mohammad Nurul Islam Department of Botany, University of Dhaka, Dhaka-1000
  • MA Latif Bangladesh Rice Research Institute, Gazipur
  • MA Bashar Department of Botany, University of Dhaka, Dhaka-1000

DOI:

https://doi.org/10.3329/bjb.v41i1.11082

Keywords:

Molecular identification, Guava wilt, Fusarium oxysporum, PCR

Abstract

Wilt of guava plants (Psidium guajava L.) is a serious disease in Bangladesh. Sixteen isolates of Fusarium oxysporum Sch. were collected from the root and stem fragments of guava plants growing in six districts of Bangladesh. Species identity was based on the colony character, nature of conidiogenous cell, morphology of microconidia, macroconidia and chlamydospores. Eleven isolates were confirmed as F. oxysporum through polymerase chain reaction (PCR) using species specific primers designed from the conserved regions of 18S rRNA gene.

DOI: http://dx.doi.org/10.3329/bjb.v41i1.11082

Bangladesh J. Bot. 41(1): 49-54, 2012 (June)

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Published

2012-07-01

How to Cite

Hussain, M. Z., Rahman, M., Islam, M. N., Latif, M., & Bashar, M. (2012). Morphological and Molecular Identification of Fusarium oxysporum Sch. Isolated From Guava Wilt in Bangladesh. Bangladesh Journal of Botany, 41(1), 49–54. https://doi.org/10.3329/bjb.v41i1.11082

Issue

Vol. 41 No. 1 (2012)

Section

Articles

License

© Bangladesh Botanical Society

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