Development of a maize molecular evolutionary genomic database
2003
Development of a maize molecular evolutionary genomic database
Sample size: 2000
publication
Evidence: moderate
Author Information
Author(s): Chunguang Du, Edward Buckler, Spencer Muse
Primary Institution: North Carolina State University
Hypothesis
The study aims to create a public database for studying maize genomic diversity.
Conclusion
The PANZEA database serves as a comprehensive resource for understanding maize evolutionary genomics.
Supporting Evidence
- PANZEA is the first public database for studying maize genomic diversity.
- The database captures interrelationships between germplasm, molecular diversity, and phenotypic diversity.
- More than 100 SSRs were screened to characterize genetic diversity in maize.
- DNA sequences of 80-100 loci were generated for 15 representative maize lines.
Takeaway
The researchers built a database to help people study different types of maize and how they grow.
Methodology
The database was designed using a relational data model and implemented with Oracle8i.
Limitations
The database design may need to change as new data types and methods are developed.
Participant Demographics
The database includes over 2000 accessions, primarily maize germplasm, inbred lines, and teosinte.
Digital Object Identifier (DOI)
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