Dicotyledon parthenocarpic induction gene miRWP and application thereof
By ectopically expressing a specific RWP gene in dicotyledonous plants and using recombinant expression vectors and genetic transformation methods, haploid induction in dicotyledonous plants was achieved, solving the technical problem of parthenogenetic haploid induction in dicotyledonous plants and providing genetic resources and technical solutions for breeding.
Patent Information
- Application Number
- CN202610702975.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-06
- Publication Date
- 2026-07-17
AI Technical Summary
In dicotyledonous plants, existing technologies make it difficult to efficiently induce haploids through parthenogenesis, which limits their application in breeding.
This paper provides the parthenogenesis-inducing gene MiRWP for dicotyledonous plants and its preparation method. By ectopically expressing specific RWP genes in dicotyledonous plants, these genes are introduced using recombinant expression vectors and Agrobacterium-mediated genetic transformation or gene gun methods to achieve oocyte-specific expression and induce haploid production.
The successful induction of haploids in dicotyledonous plants fills the gap in haploid induction for parthenogenesis in dicotyledonous plants, providing abundant genetic resources and technical solutions for breeding and expanding the application scope of haploid breeding technology.
Smart Images

Figure FT_1 
Figure FT_2 
Figure FT_3