Home > IX South-Eastern Europe Symposium on Vegetables and Potatoes > Introgression breeding in asparagus from genetic resources to breeding approach

Articles

Introgression breeding in asparagus from genetic resources to breeding approach

Article number

1391_42

Pages

305 – 312

Language

English

Abstract

Asparagus belongs to the most important vegetable worldwide.
However, in all production areas, it suffers from many pathogens and pests, as well as environmental stress caused by climate change.
Breeding resilient cultivars proves difficult since a breeding bottleneck restricts the genetic diversity of the garden asparagus.
On the other hand, a large pool of asparagus wild relatives is potentially helpful for breeding.
The complex introgression breeding program, currently running at the JKI, can be exemplified by the successful transfer of resistance against asparagus virus 1 (AV1) from the wild species Asparagus prostratus to the garden asparagus.
Further approaches toward biotic and abiotic stress resilience are discussed.

Publication

IX South-Eastern Europe Symposium on Vegetables and Potatoes

Authors

T. Nothnagel, J. König, J. Keilwagen, J. Jacobi, H. Budahn

Keywords

Asparagus officinalis, asparagus wild relatives, resistance, AV1, genetics, array, KASP, marker assisted selection

Full text

https://doi.org/10.17660/ActaHortic.2024.1391.42

Groups involved

Online Articles (105)

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Articles

Introgression breeding in asparagus  from genetic resources to breeding approach

Introgression breeding in asparagus from genetic resources to breeding approach