# Persistence of the bar transgene during recurrent backcrossing between GM Brassica napus and Brassica rapa subsp. narinosa

Source: [Biological sciences : nature.com subject feeds](https://www.nature.com/articles/s41598-026-79888-y) · 2026-11-09 · Life
Page: https://themorning.science/story/persistence-of-the-bar-transgene-during-recurrent-backcrossing-between-gm-brassi-d12d042315df7acd
Kind: research · Impact: low

## In brief

- A Nature Scientific Reports article studies persistence of the bar transgene during recurrent backcrossing between GM Brassica napus and Brassica rapa subsp. narinosa.
- The source feed provides only the title and link, with no summary or detailed findings available to this extraction.
- The article is listed in a nature.com subject feed dated 2026-11-09.

## Why it matters

It concerns how a herbicide-resistance transgene may persist in wild relatives of GM oilseed rape through repeated crossing, which is relevant to gene flow and containment assessments.

## Timeline

- 2026-11-09: Article listed in nature.com biological sciences subject feed

## Coverage

- [Persistence of the bar transgene during recurrent backcrossing between GM Brassica napus and Brassica rapa subsp. narinosa](https://www.nature.com/articles/s41598-026-79888-y) — Biological sciences : nature.com subject feeds, 2026-11-09

Tags: gene flow, transgenes, brassica napus, backcrossing, gm crops

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science