This document discusses embryo culture and embryo rescue techniques. It begins by defining an embryo and explaining that embryo culture involves growing plant embryos in artificial media to enhance survival. Embryo rescue involves culturing immature embryos to prevent abortion, especially for interspecific or intergeneric hybrids where endosperm development fails. The key steps of embryo culture include excising embryos, placing them in sterile media with suitable temperature, light and nutrients, and transferring viable plantlets to soil. Embryo culture has applications in shortening breeding cycles, overcoming dormancy, producing sterile seeds, and rescuing distant hybrids.