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.

The study demonstrates that plasmodesmata‑located protein 5 (PDLP5) interacts with plasma membrane intrinsic proteins (PIPs) to inhibit H2O2 transport across the plasma membrane in Arabidopsis. Overexpression of PDLP5 reduces H2O2 uptake and diminishes H2O2‑induced root growth inhibition, whereas pdlp5 mutants show enhanced sensitivity, with PIP2;5 identified as a key target of this regulation.

A genome-wide survey of the white jute (Corchorus capsularis) identified 34 laccase genes, with expression profiling indicating most are active in phloem and some are up‑regulated during development and under abiotic stress. Comparative analysis with Arabidopsis and reduced expression in a low‑lignin mutant highlighted CcaLAC28 and CcaLAC32 as key candidates for regulating fibre lignification, offering targets for breeding low‑lignin jute varieties.

The study examined how DNA methylation influences cold stress priming in Arabidopsis thaliana, revealing that primed plants exhibit distinct gene expression and methylation patterns compared to non-primed plants. DNA methylation mutants, especially met1 lacking CG methylation, showed altered cold memory and misregulation of the CBF gene cluster, indicating that methylation ensures transcriptional precision during stress recall.

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 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 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 examined how tomato (Solanum lycopersicum) plants respond hormonally to infection by Pseudomonas syringae pv. tomato DC3000 at two different temperatures, revealing temperature‑dependent expression of marker genes for salicylic acid, jasmonic acid, and abscisic acid pathways, while ethylene‑related genes remained unchanged. These results underscore the intricate interplay between host, pathogen, and environmental conditions in shaping plant defence.

The study compared tissue‑specific transcriptomes of the Australian pitcher plant Cephalotus follicularis with existing data from the Asian pitcher plant Nepenthes gracilis to assess molecular convergence underlying their similar leaf morphologies. Both species showed overlapping gene expression in functionally equivalent tissues and shared transcriptional activation of amino‑acid metabolism and protein synthesis after feeding, while exhibiting distinct regulation of digestive enzyme genes and several cases of combined expression and protein‑sequence convergence in glandular tissues.

The study investigated whether expression of Dormancy-Associated MADS-BOX genes DAM3 and DAM4 inversely correlates with vegetative growth during semi-dormancy induction and breaking in cultivated strawberry. DAM3 and DAM4 expression showed negative correlations with leaf area and petiole length, with DAM4 particularly reflecting growth during dormancy breaking, while no cultivar-specific chill requirement or leaf-type differences were detected. These findings support DAM3 and DAM4 as regulators of semi‑dormancy in Fragaria × ananassa.