This Week in Science

This week in Science, scientists from the Institut National de Recherche Agronomique in France publish the genome sequence of Brassica napus, the plant from which canola oil is derived. B. napus is an allopolyploid, with chromosomes from Asian cabbage and Mediterranean cabbage that were found to continuously exchange corresponding genetic material. Such gene conversion events, the researchers say, appear to have been selected by humans as part of crop improvement.

Get the full story

This story is free
for registered users

Registering provides access to this and other free content.

Register now.

Already have an account?
Login Now.

Related Posts

In Nature this week: method to detect single-nucleotide and copy-number alterations in single cells from archival tissue, and more.

China has announced new rules governing the use of stem cell treatments, Nature News reports.

Wired's Sarah Zhang expresses frustration as a microbiome study of homes uncovers expected bacteria.

A database containing genome sequences from strains of foodborne pathogens may enable regulators and companies to quickly identify outbreak sources, Reuters reports.