Scientists have used gene technology to understand more about the make-up of the evolution of brassicas—paving the way for bigger and more climate resilient yields from this group of crops that have been grown for thousands of years.

The research—by the University of York—gives scientists a new tool that will support the development of new varieties. Moreover, the research led to scientists being able to develop an adaptable framework for describing gene content and order across all Brassica species.

Lead author, Professor Ian Bancroft, chair of plant genomics at the Center for Novel Agricultural Products (CNAP) said: “We report for the first time the complete set of genes for a genome aggregated across all of the multiple species in which that genome occurs. “This enabled us to define a new system of names and terms for genes of the brassica crops and provides an example for other groups of species in which genomes are shared, such as wheats.

“We also used the new resource to study, to single gene resolution, examples of the capture of genome segments from related species as an outcome of wide genetic crosses, a traditional approach for the broadening of genetic diversity in crop species.”

> Source: PHYS.ORG