English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Rapeseed ( Brassica napus ) can be attacked by a wide range of pests, for example, cabbage root fly ( Delia radicum ) and cabbage aphid ( Brevicoryne brassicae ). One of the best methods of pest management is breeding for insect resistance in rapeseed. Wild genotypes of  Brassicaceae  and rapeseed cultivars can be used as a source of resistance. In 2017, 2018, and 2019, field trials were performed to assess the level of resistance to  D. radicum  and  B. brassicae  within 53 registered rapeseed cultivars and 31 interspecific hybrid combinations originating from the resources of the Department of Genetics and Plant Breeding of Poznań University of Life Sciences (PULS). The level of resistance varied among genotypes and years. Only one hybrid combination and two  B. napus  cultivars maintained high level of resistance in all tested years, i.e.,  B. napus  cv.  Jet Neuf  ×  B. carinata  – PI 649096, Galileus, and Markolo. The results of this research indicate that resistance to insects is present in  Brassicaceae  family and can be transferred to rapeseed cultivars. The importance of continuous improvement of rapeseed pest resistance and the search for new sources of resistance is discussed; furthermore, plans for future investigations are presented.

open life sciences

In-field screening for host plant resistance to  Delia radicum  and  Brevicoryne brassicae  within selected rapeseed cultivars and new interspecific hybrids