Different sets of TaCKX genes affect yield-related traits in wheat plants grown in a controlled environment and in field conditions.

ABSTRACT:

Background

TaCKX wheat gene family members (GFMs) encode the enzyme cytokinin oxidase/dehydrogenase (CKX), which irreversibly degrades cytokinins. The genes are important regulators of cytokinin content and take part in growth and development, with a major impact on yield-related traits. The goal of this research was to test whether these genes might be differentially expressed in the field compared to laboratory conditions and consequently differently affect plant development and yield.

Results

We compared expression and crosstalk of the TaCKX GFMs and TaNAC2-5A gene in modern varieties grown in a growth chamber (GC) and in the field and looked for differences in their impact on yield-related traits. The TaNAC2-5A gene was included in the research since it was expected to p

SUBMITTER: Szala K 

PROVIDER: S-EPMC7597040 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature