VECTOR FOR INTELLIGENT GENETIC BREEDING AND SEED PRODUCTION OF CROP

摘要

Disclosed are a vector for the intelligent genetic breeding and seed production of a crop and a system for breeding and seed production. The system for breeding and seed production comprises a GAT system vector, wherein the vector is pC1300-MMCK, pC0308-MMCK or pC0309-MMCK, and the nucleotide sequences thereof are respectively as shown in SEQ ID NOs. 1-3. The vector for intelligent genetic breeding and seed production creatively solves the problem of the maintenance and reproduction of recessive nuclear male sterility, can be used for the hybrid breeding and hybrid seed production of recessive nuclear sterility material in plants, so as to obtain a new variety of plant with high quality, high yield, wide adaptability and high resistance, and the seeds thereof, and has great economic value.