The study demonstrates that short‑term low phosphate treatment delays leaf senescence in rice by increasing photosynthetic pigments, enhancing antioxidant enzyme activities, and reducing oxidative damage, whereas high phosphate accelerates senescence. CRISPR/Cas9 editing of MIR827 to lower Pi levels also postpones senescence, while overexpression of MIR827 or MIR399, which raises Pi, speeds it up. Transcriptomic profiling reveals coordinated changes in senescence‑associated and metabolic pathways underlying the low‑phosphate response.

Field experiments combined with RNA sequencing revealed that wheat ploidy influences heat stress resilience, with tetraploid T. turgidum showing the smallest yield loss and hexaploid T. aestivum mounting the largest transcriptional response. Ploidy-dependent differences were observed in differential gene expression, alternative splicing—including hexaploid-specific exon skipping of NF‑YB—and co‑expression networks linked to grain traits, highlighting candidate pathways for breeding heat‑tolerant wheat.

The study used transcriptomic profiling to compare tomato (Solanum lycopersicum) responses to three evolutionarily distant pathogens—nematodes, aphids, and oomycetes—during compatible interactions, identifying differentially expressed genes and key host hubs. Integrating public datasets and performing co‑expression and GO enrichment analyses, the authors mapped shared dysregulation clusters and employed Arabidopsis interactome data to place tomato candidates within broader networks, highlighting potential targets for multi‑pathogen resistance.

Integrating physiological, transcriptomic, and cellular analyses, the study shows that olive fruit abscission zones undergo lignification, alkalization, and extensive cell‑wall remodeling during natural maturation and after ethephon treatment. A set of 733 FAZ‑specific genes, including β‑1,3‑glucanases, pectate lyases, and pH‑regulating transporters, were identified, and increased glucanase activity together with reduced plasmodesmata callose suggest enhanced intercellular communication facilitates organ detachment in this non‑climacteric fruit.

The authors performed time‑resolved RNA‑seq on three‑week‑old Arabidopsis thaliana Col‑0 rosettes sampled every two hours over a 24‑hour light/dark cycle and integrated the data with publicly available single‑cell transcriptomes. They found that intermediate regulators—kinases, E3 ligases, and transcription factors—are low‑abundance but display extensive temporal and spatial expression variation, highlighting the importance of sampling time‑of‑day and cellular resolution for studies of metabolism and stress responses.

The study demonstrates that limonene, a natural essential‑oil component, strongly inhibits Fusarium oxysporum, the causal agent of potato dry rot, by impairing colony growth, hyphal morphology, spore viability, membrane integrity, and transcription/translation processes, as well as disrupting ion homeostasis. Combined treatments reveal additive effects with mancozeb and synergistic effects with hymexazol, highlighting limonene's potential as an eco‑friendly bio‑fungicide for potato disease management.

The study reveals that whole‑seedling transcriptomic analyses of Arabidopsis thermomorphogenesis are highly variable and often mask organ‑specific responses, with nearly 70% of differentially expressed genes in whole seedlings not detected in any dissected organ. By directly comparing RNA‑seq from whole seedlings and individual organs (root, hypocotyl, cotyledon) and supporting the findings with proteomics, the authors demonstrate that pooling tissues confounds gene‑regulation insights and call for organ‑level approaches in future warm‑temperature research.

The study presents a high-quality genome assembly for the nickel hyperaccumulator Noccaea caerulescens and uses it as a reference for comparative transcriptomic analyses across different N. caerulescens accessions and the non‑accumulating relative Microthlaspi perfoliatum. It identifies a limited set of metal transporters (NcHMA3, NcHMA4, NcIREG2, and NcIRT1) whose elevated expression correlates with hyperaccumulation, and demonstrates that frameshift mutations in NcIRT1 can abolish the trait, indicating an ancient, transporter‑driven origin of nickel hyperaccumulation.

The study characterized the virome of Tamarillo (Solanum betaceum) across eight locations in Narino, Colombia, revealing up to four virus species from the Torradovirus, Potyvirus, and Polerovirus genera, including the first report of a torradovirus in tamarillo. A novel isolate of potato virus Y‑Tamarillo (PVY‑Tam) with unique P3N‑PIPO protein truncations was identified, suggesting host‑specific adaptation and informing future diagnostic and control strategies.

The study used RNA‑seq to compare early transcriptional responses to acute heat and cold stress in cultivated cranberry (Vaccinium macrocarpon) and its F1 hybrids with the cold‑adapted wild relative V. oxycoccos. Cold stress triggered differential expression in pathways such as photosynthesis, ribosomes, defense, and hormone signaling, with some hybrids showing transiently elevated cold‑responsive expression, suggesting potential cold‑tolerance introgression. The results highlight the utility of wild germplasm for breeding temperature‑resilient cranberries.