1 results about "Astragalus sinicus" patented technology

The application discloses a biological information-based genetic data mining system for Astragalus sinicus breeding, and particularly relates to the technical field of data mining; the system is characterized in that: raw sequencing data of a host genome of Astragalus sinicus and a symbiotic microorganism genome of rhizobium is collected and synchronized to generate a standardized genetic information dataset; sequence cross-contamination sites between the host genome and the symbiotic microorganism genome are identified, and genetic information interference from the microorganism is removed to obtain purified host genome data free of microorganism interference; the contribution of the microorganism genome to target traits of Astragalus sinicus is analyzed to obtain a microorganism effect weight; the purified host genome data and the microorganism effect weight are integrated to construct a trait association analysis model of Astragalus sinicus and locate trait association sites; finally, candidate breeding markers are screened based on the trait association site information to obtain a precise breeding genetic marker set; the application improves the accuracy and efficiency of Astragalus sinicus breeding.