genomics-breeding
Genomics-breeding is the integration of genomic data and molecular tools—such as marker-assisted selection, genomic selection, and gene editing—into traditional plant breeding programs to accelerate the development of improved cultivars. By leveraging whole-genome information, breeders can identify and select for complex quantitative traits with greater precision and speed than conventional phenotypic selection alone. This approach is transforming crop improvement, enabling the development of varieties with enhanced yield, disease resistance, stress tolerance, and nutritional quality.
PubMed · 2026-04-08
Scientists have mapped out a comprehensive blueprint for breeding the next generation of high-yield rice by combining cutting-edge gene knowledge with traditional breeding methods, aiming to feed a growing global population more efficiently.
The review identifies six major rice cropping zones in China and analyzes the key genetic traits that made their high-yielding varieties successful, providing a roadmap for future breeding targets.
A multi-trait breeding strategy is proposed that simultaneously optimizes heading date, plant architecture, photosynthetic efficiency, tiller number, panicle structure, grain shape, and nutrient-use efficiency to break through current yield ceilings.
The authors propose integrating AI-driven discovery of gene regulatory elements with traditional recurrent selection to accelerate the development of stress-resilient, high-yield rice varieties.