Skip to main content
Log in

Quantification of DNA of citrus huanglongbing pathogen in diseased leaves using competitive PCR

  • BACTERIAL AND PHYTOPLASMA DISEASES
  • Published:
Journal of General Plant Pathology Aims and scope Submit manuscript

Abstract

A quantification system for huanglongbing pathogen using a competitive polymerase chain reaction method and image-analyzing software were developed to obtain precise results. Significant differences in the quantity of pathogen were thus determined in leaves of two citrus cultivars commonly cultivated in southern Vietnam. Less pathogen-related DNA was detected from the tissue of citrus cultivars that are believed to be more tolerant than susceptible cultivars. The quantification system will be used in studies on pathogen proliferation and movement inside citrus tissue.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Bruijin FJ, Rademaker J, Schneider M, Rossbach U, Louws FJ (1996) Rep-PCR genomic fingerprinting of plant-associated bacteria and computer-assisted phylogenetic analyses. Proceedings of the 8th International Congress of Molecular Plant–Microbe Interactions. APS, St. Paul, MN, pp 497–502

  • N Chomchalow (2004) Fruits of Vietnam Food and Agriculture Organization of the United Nations (FAO) Bangkok 1–57

    Google Scholar 

  • M Garnier JM Bové (2000) Graft-transmissible, systemic disease LW Timmer SM Garnsey JH Graham (Eds) Compendium of citrus diseases EditionNumber2nd edn. APS St. Paul 46–48

    Google Scholar 

  • Y Hamashima S Hashimoto K Nagamatsu T Muta (2003) ArticleTitleFirst occurrence of citrus greening disease in Kagoshima (abstract in Japanese) Jpn J Phytopathol 69 307–308

    Google Scholar 

  • TH Hung ML Wu HJ Su (2000) ArticleTitleIdentification of alternative hosts of the fastidious bacterium causing citrus greening disease J Phytopathol 148 321–326 Occurrence Handle10.1046/j.1439-0434.2000.00506.x

    Article  Google Scholar 

  • S Jagoueix JM Bove M Garnier (1994) ArticleTitleThe phloem-limited bacterium of greening disease of citrus is a member of the α subdivision of the Proteobacteria Int J Syst Bacteriol 44 379–386 Occurrence Handle7520729 Occurrence Handle1:CAS:528:DyaK2MXkvVOguw%3D%3D Occurrence Handle10.1099/00207713-44-3-379

    Article  PubMed  CAS  Google Scholar 

  • K Kawabe M Onuki (2003) ArticleTitleCharacterization of rep-PCR products amplified from HLB-infected citrus plants (abstract in Japanese) Jpn J Phytopathol 69 22

    Google Scholar 

  • T Miyakawa K Tsuno (1989) ArticleTitleOccurrence of citrus greening disease in the southern islands of Japan Ann Phytopathol Soc Jpn 55 667–670

    Google Scholar 

  • K Nakashima Y Ohtsu M Prommintara (1998) ArticleTitleDetection of citrus greening organism in citrus plants and psylla Diaphorina citri in Thailand Ann Phytopathol Soc Jpn 64 153–159 Occurrence Handle1:CAS:528:DyaK1cXlvVOqs7Y%3D

    CAS  Google Scholar 

  • H Schneider (1968) ArticleTitleAnatomy of greening-diseased sweet orange shoots Phytopathology 58 1155–1160

    Google Scholar 

  • Tian Y, Ke S, Ke C (1996) Polymerase chain reaction for detection and quantification of Liberobacter asiaticum, the bacterium associated with huanglongbing (greening) of citrus in China. Proceedings of 13th Congress of the International Organization of Citrus Virologists (IOCV), pp 252–257

  • A Toguchi S Kawano (1997) ArticleTitleDistribution and control measures of citrus greening disease in Okinawa Prefecture (in Japanese) Plant Protect 51 565–570

    Google Scholar 

  • AM Wang MV Doyle DF Mark (1989) ArticleTitleQuantitation of mRNA by the polymerase chain reaction Proc Natl Acad Sci USA 86 9717–9721 Occurrence Handle2481313 Occurrence Handle10.1073/pnas.86.24.9717 Occurrence Handle1:CAS:528:DyaK3cXhtFGjt7w%3D

    Article  PubMed  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Kunimasa Kawabe.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kawabe, K., Truc, N., Lan, B. et al. Quantification of DNA of citrus huanglongbing pathogen in diseased leaves using competitive PCR. J Gen Plant Pathol 72, 355–359 (2006). https://doi.org/10.1007/s10327-006-0306-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10327-006-0306-8

Key words

Navigation