CPGR



Project Summary

A clear need in U.S. agriculture is the identification and discrimination of plant pathogens in the environment or in plant material, thus facilitating a rapid response that could lead to containment or elimination of the pathogen. However, robust and inexpensive tools to initially identify and classify plant pathogens are not available for the vast majority of plant pathogens. One approach to expand our knowledge and development of applicable tools for diagnostics is to utilize genomics. While genomic data is a powerful resource for the development of diagnostic markers for plant pathogens, its use is limited by the disparate nature of the data and the lack of the requisite expertise of field/extension plant pathologists to access, apply, and implement this data readily into existing diagnostic programs. Our project would address these two limitations by constructing a comprehensive resource that will house all publicly available genome sequence and annotation data for plant pathogens including viruses, bacteria, fungi, oomycetes, and nematodes and contain a range of access and search tools to facilitate the use of genomic data by the target community-plant pathologists and diagnosticians. This database and resource will be coupled to:

  • An experimental component in which we develop genomic based diagnostic tools
  • An educational component involving training of extension plant pathologists and diagnosticians in genomics, bioinformatics, and molecular diagnostic methods.
  • This project addresses the goal of enhancing the protection and safety of the nation's agriculture and food supply through implementation of genomic methodologies into diagnostics for plant pathogens.

    CPGR Website Features

  • Comprehensive Plant Pathogen Genome Warehouse: The CPGR Genome Warehouse is a database of finished, draft and in progress genome sequencing projects and EST projects for viral, bacterial, stramenopile, fungal, and nematode plant pathogens.
  • Plant Pathogen Transcript Assemblies: The CPGR Transcript Assemblies database contains the clustered and assembled ESTs from plant [ahtogen EST projects. The clustering and assembly process forms sets of unique transcipts or transcript assemblies.
  • Plant Pathogen Ribosomal DNA (rDNA) Database: CPGR Plant Pathogen Ribosomal DNA (rDNA) Database contains all the ribosomal DNA in GenBank for Bacterial, Stramenopile, Nematode and Fungal plant pathogens. The rDNA sequences for other species in the genus of each pathogen are also stored in the database.
  • Plant Pathogen Genome Tools: Tools to search and examine the annotation of the sequenced plant pathogens in GenBank.
  • Plant Pathogen Genome Browser: The Genome Browser for viewing the annotation and its genomic context in a graphical format.
  • SSR Candidate Marker Search Tool: The SSR Candidate Marker Search Tool finds SSRs in a query sequence and generates primers flanking the SSRs using primer3.
  • BLAST Server: The CPGR TA database and a database of all the plant pathogen sequences in GenBank can be searched using our BLAST server.
  • Project Directors

  • C. Robin Buell, PhD, Michigan State University
  • Jan Leach, PhD, Colorado State University
  • André Lévesque, PhD, Agriculture and Agri-Food Canada
  • Tom Powers, PhD, University of Nebraska
  • Ned Tisserat, PhD, Colorado State University
  • Website and E-mail Contact

  • CPGR Website: (http://cpgr.plantbiology.msu.edu/)
  • CPGR Email: CPGR at plantbiology.msu.edu
  • USDA