Knowledge Center Catalog

Genetic dissection of maize drought tolerance for trait improvement

Shengxue Liu

Genetic dissection of maize drought tolerance for trait improvement - Dordrecht (Netherlands) : Springer, 2021.

Peer review Open Access

Maize is one of the most important crops, but its production is threatened by drought stress worldwide. Thus, increased drought tolerance has been a major goal of maize breeding. Conventional breeding strategies have led to significantly increase of maize yields; however, these strategies often fail to meet the need for drought stress tolerance enhancement. Here, we focus on progress related to the genetic dissection of drought tolerance in maize at different developmental stages achieved through linkage mapping and association mapping. Moreover, recent molecular breeding systems, including transgenic, genome-wide marker-assisted selection, and genome editing technologies, have provided a more direct, efficient, and accurate approach for trait improvement. We also provide perspectives on future directions regarding multi-omics studies and maize improvement. Overall, the application of acquired knowledge will facilitate maize breeding to meet the challenges.


Text in English

1380-3743 1572-9788 (Online)

https://doi.org/10.1007/s11032-020-01194-w


Quantitative Trait Loci
Drought tolerance
Breeding
Drought stress
Maize

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