The Plant DNA C-Values Database: A One-Stop Shop for Plant Genome Size Data

Area of Science:

• Plant Science
• Genomics
• Ecology
• Evolutionary Biology

Background:

• Genome size significantly impacts plant species' ecology and evolution.
• Accurate genome size data is crucial for plant science research, including sequencing and assembly.
• A centralized, accessible database for plant genome size information is in high demand.

Purpose of the Study:

• To describe the Plant DNA C-values database as a central hub for plant genome size data.
• To highlight the database's comprehensive nature, including cytogenetic and karyological information.
• To guide users on efficiently utilizing the database's query and filtering functionalities.

Main Methods:

• The database aggregates and curates publicly available plant genome size data.
• Data includes genome size (C-values), ploidy level, and chromosome number.
• The database has undergone multiple updates since 2001, with the latest release (7.1) detailing 12,273 species.

Main Results:

• The Plant DNA C-values database is a trusted resource for plant genome size data.
• Release 7.1 contains data for 12,273 species across land plants and some algae.
• The database offers efficient query and filtering options for data retrieval.

Conclusions:

• The Plant DNA C-values database is an invaluable tool for researchers in plant science.
• Efficient use of the database facilitates access to critical genomic information.
• The database supports advancements in understanding plant genome size implications.