The study investigates the role of the SNF1-related kinase 1 (SnRK1) in conferring quantitative resistance to clubroot disease caused by Plasmodiophora brassicae in Arabidopsis thaliana. Increased nuclear SnRK1 activity suppresses disease development by down‑regulating sucrose transporter and cell wall invertase expression and activity, thereby reducing sink strength, while the pathogen effector PBZF1 interferes with SnRK1 nuclear translocation.

The authors used a bottom‑up thermodynamic modelling framework to investigate how plants decode calcium signals, starting from Ca2+ binding to EF‑hand proteins and extending to higher‑order decoding modules. They identified six universal Ca2+-decoding modules that can explain variations in calcium sensitivity among kinases and provide a theoretical basis for interpreting calcium signal amplitude and frequency in plant cells.

The study demonstrates that trehalose‑6‑phosphate (T6P), a sucrose‑derived metabolite, acts as the central signal linking carbon availability to Target of Rapamycin (TOR) activation in plants. Using Arabidopsis and Brassica napus, the authors show that T6P is necessary for sucrose‑induced TOR activity and that it counteracts SnRK1‑mediated inhibition of TOR, establishing a sucrose‑T6P‑SnRK1‑TOR signaling axis that promotes cell growth.

The study examines how ectopic accumulation of methionine in Arabidopsis thaliana leaves, driven by a deregulated AtCGS transgene under a seed‑specific promoter, reshapes metabolism, gene expression, and DNA methylation. High‑methionine lines exhibit increased amino acids and sugars, activation of stress‑hormone pathways, and reduced expression of DNA methyltransferases, while low‑methionine lines show heightened non‑CG methylation without major transcriptional changes. Integrated transcriptomic and methylomic analyses reveal a feedback loop linking sulfur‑carbon metabolism, stress adaptation, and epigenetic regulation.

The study generated the first high-quality avocado pangenome from seven genetically diverse accessions using PacBio HiFi long‑read sequencing and partially phased, near chromosome‑level assemblies. Comparative analyses revealed lineage‑specific expansions and extensive diversity of NLR immune genes, with accessory regions enriched for pathogen response and secondary metabolism, providing a graph‑based framework for resistance breeding.

The study reveals that the energy sensor SnRK1 modulates Arabidopsis defense by repressing SA‑dependent gene expression and bacterial resistance, with its activity enhanced under high humidity. SnRK1 interacts with TGA transcription factors to attenuate PR1 expression, linking cellular energy status to immune regulation.

The study evaluated morphological, physiological, and yield traits of eight sweet pepper (Capsicum annuum) hybrids compared to two check varieties, assessing standard heterosis and identifying superior hybrids. Field and lab experiments using RCBD and CRD designs with three replications revealed significant trait variation, and statistical analyses (Pearson correlation and PCA) highlighted key associations for breeding.

The study generated a watermelon super‑pangenome from 138 high‑quality, near‑gapless assemblies covering all seven species, uncovering ~1 million structural variants (SVs) and enabling precise SV genotyping across ~900 accessions. Incorporating SVs into genome‑wide association studies pinpointed a dosage‑dependent copy‑number variant affecting flesh color, and the comprehensive variant map supported accurate genomic prediction for 18 agronomic traits, providing a framework for precision breeding in watermelon.

The study used CRISPR/Cas9 to generate rice snrk1 mutants and performed integrated phenotypic, transcriptomic, proteomic, and phosphoproteomic analyses under normal and starvation conditions, revealing SnRK1’s dual role in promoting growth and mediating stress responses. Findings indicate sub-functionalization of SnRK1 subunits and identify novel phosphorylation targets linked to membrane trafficking, ethylene signaling, and ion transport.

The study constructs a graph-based cucumber pangenome from 39 high-quality assemblies, identifying 171,892 high-confidence structural variants (SVs) and genotyping them across 443 diverse accessions. Analyses reveal that SVs are more strongly purged than mildly deleterious SNPs during domestication and expansion, with gene flow contributing to increased SV burden in African and European populations, and demonstrate that incorporating SV burden improves genomic prediction of key agronomic traits.