PSID database is a comprehensive platform for most of the plants that have been sequenced. The data available from the PSID includes molecular markers, markers information, distribution maps and some other useful information. Using the publically available sequences, PSID developed a significant number of molecular markers of IP (Intron Polymorphism) and SSR (Simple Sequence Repeat). To display the features of molecular markers, PSID presents a distribution map of e-PCR production.

PSID will be updated at regular intervals in Shandong Agricultural University.

The data in this database is free for all academic and non-commercial users. Commercial users are kindly requested to contact us for details of possible licensing arrangements.

Please send your comments and suggestions regarding this site to:Long Yang.