T/FJAASS 022-2025 Technical regulations for the mining and utilization of superior gene resources in wild rice (Oryza rufipogon)

Scope

This standard specifies the terms and definitions, technical requirements, and methods for the exploration and utilization of excellent genetic resources of wild rice (Oryza rufipogon). Standardized collection of wild rice resources is carried out, and materials with excellent traits such as stress resistance, disease resistance, and high quality are screened through precise phenotypic and genotypic analysis. Key genes are mined using genetic population construction, gene mapping, and cloning techniques, and their value is confirmed through functional verification. Finally, by using techniques centered on backcross breeding and molecular marker-assisted selection, the target genes are efficiently introduced into cultivated rice, creating practical new breeding materials and new varieties with restored genetic background and carrying target traits. The aim is to quickly apply the excellent genes in wild rice to variety improvement.

Development Information

Related Standards