The study uses an imputation strategy that integrates deep single-cell RNA sequencing with spatial gene expression data to map transcriptional dynamics across barley inflorescence development at cellular resolution. By leveraging the BARVISTA web interface, the authors identify key transcriptional events in meristem founder cells, characterize complex branching mutants, and reconstruct spatio‑temporal trajectories of flower organogenesis, offering insights for targeted trait manipulation.

The study examines how the SnRK1 catalytic subunit KIN10 integrates carbon availability with root growth regulation in Arabidopsis thaliana. Loss of KIN10 reduces glucose‑induced inhibition of root elongation and triggers widespread transcriptional reprogramming of metabolic and hormonal pathways, notably affecting auxin and jasmonate signaling under sucrose supplementation. These findings highlight KIN10 as a central hub linking energy status to developmental and environmental cues in roots.

The study demonstrates that the microtubule‑associated protein WDL4 is essential for PhyB‑dependent thermomorphogenic and photomorphogenic responses in Arabidopsis, as wdl4-3 mutants mimic phyB loss‑of‑function phenotypes under varying temperatures and light conditions. Genetic analyses reveal that PIF4 activity is required for wdl4-3 hypocotyl hyper‑elongation, and while exogenous auxin can rescue pif4‑related defects, it does not restore the wdl4-3 specific elongation, indicating additional regulatory layers.