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@plantphys.bsky.socialOct 1, 2026, 8:41 PM

Rhizoplane microbiome: niche-specific recruitment and plant defense priming against bacterial wilt disease (Jiemeng Tao , Shizhou Yu , Peng Lu , Mengli Gu , et al) doi.org/10.1093/plph... #PlantScience @aspbofficial

@newphyt.bsky.socialOct 1, 2026, 8:02 PM

'In the rhizosphere's whispers, I found both a scientific frontier and a calling to reimagine sustainable agriculture.'

In #Profile: Jun Yuan (袁军) 👇

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#LatestIssue #PlantScience

Profile image of Jun Yuan
@jxbotany.bsky.socialOct 1, 2026, 7:07 PM

🌻💧 RESEARCH 💧🌻

Failure of the water-transporting system during drought stress was not reversed during recovery in sunflower, which challenges previous evidence and highlights the need to revisit similar assumptions in other species - Stewart et al.

🔗 doi.org/10.1093/jxb/...

#PlantScience 🧪

Fig. 3.Xylem embolism within a sunflower plant during drought stress and well-watered recovery. (A, B) Photographic images of a sunflower plant while stressed (i.e. at the end of the dry down) (A) and after 1 week of recovery under well-watered conditions (B). (C–E) Micro-computed tomographic images of xylem embolism (highlighted within the outlined tissues) in the stem, petioles (Pet.), and leaf midribs when the plant was subjected to drought stress (ΨStem of −1.23 MPa) (C), re-watered and allowed to recover overnight (D), and allowed to recover for 1 week (E). The arrows in (A, B) indicate the approximate locations of scanned tissue. For images without annotated features, see Supplementary Fig. S7. For (C–E), scale bar is 1 mm.
@newphyt.bsky.socialOct 1, 2026, 7:02 PM

#Viewpoint: Heart-rot is not a disease: reframing wood decay in living trees

Wainhouse & Boddy
👇

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#LatestIssue #PlantScience @funganaught.bsky.social

Fig. 1 Heart-rot and cavities providing important habitat in living veteran trees of (a, c) Quercus robur, (b) Acer pseudoplatanus and (d) Tilia cordata showing exposed adventitious roots.
@plantphys.bsky.socialOct 1, 2026, 6:56 PM

Partial submergence-induced adventitious root emergence in cucumber requires CsRBOHB-mediated ROS production (Yingying Hu , Jiajia Hu , Jiatao Shen , Yafang Jin , Xianran Chen , Qingmin Xie , Xuewen Xu , Xuehao Chen , Xiaohua Qi) doi.org/10.1093/plph... #PlantScience @aspbofficial

@newphyt.bsky.socialOct 1, 2026, 6:02 PM

Instant generation of four-parent-derived autotetraploid rice through an in vitro fertilisation system

A #Letter by Sakoda et al.
👇

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#LatestIssue #PlantScience

Conventional breeding approaches aimed at crop improvement have been based on hybridisation through crosses between two parental lines or autopolyploidisation through genome duplication in a single parental line. These restrict the number and combination of parental genomes that can be combined in a single generation and are rarely co-applicable. This study demonstrated that in vitro fertilisation (IVF)-based autopolyploidisation using multiple parents is a viable approach that can combine the advantages of hybridisation and polyploidy in rice.
@newphyt.bsky.socialOct 1, 2026, 5:03 PM

Nitric oxide promotes nitrile-containing pesticide degradation through S-nitrosylation of nitrilase in Solanum lycopersicum

A #Letter by Hou et al.
👇

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#LatestIssue #PlantScience

Fig. 1 NO-mediated S-nitrosylation of NIT promotes pesticide degradation in tomato (Solanum lycopersicum).
@jxbotany.bsky.socialOct 1, 2026, 5:00 PM

🦠 RESEARCH 🦠

Sugimoto et al. integrated bacterial and fungal community analyses to characterize leaf-side differences in interaction networks and predicted functional potential emphasizing combined effects of leaf surface traits and local microclimate.

🔗 doi.org/10.1093/jxb/...
#PlantScience 🧪

Fig. 3.Inter-kingdom co-occurrence networks on leaf surfaces. (A) Inter-kingdom co-occurrence networks on adaxial and abaxial surfaces of all trees. The node color represents bacterial (blue) and fungal (yellow) genera. The node size depends on the degree of connection. The edge color shows positive (light green) and negative (red) correlations. (B) Proportion of intra-kingdom (bacterial–bacterial and fungal–fungal) and inter-kingdom positive and negative correlations in microbial networks on adaxial and abaxial surfaces. (C) Degree values of bacterial and fungal genera in microbial co-occurrence networks on leaf surfaces (ns, not significant; Wilcoxon rank-sum test). (D) Degree and correlation type of the top 10 nodes in the microbial networks.
@plantphys.bsky.socialOct 1, 2026, 4:46 PM

NbVQ1 physically turns off the NbWRKY45-NbCAT2 module to promote reactive oxygen species burst and disease resistance in plants under high-potassium regime (Youwei Du , Shuanghong Wang , Guangli Liu , et al) doi.org/10.1093/plph... #PlantScience @aspbofficial

@insilicoplants.bsky.socialOct 1, 2026, 4:29 PM

🌾 #Wheat #crop traits conferring high yield potential may also improve yield stability under climate change
buff.ly/LzCZgeQ #PlantScience #ClimateChange

@newphyt.bsky.socialOct 1, 2026, 4:04 PM

The case for an epiphyte area index

A #Letter by Wischmeyer et al.
👇

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#LatestIssue #PlantScience

Three distinct ecosystems where epiphytes contribute a substantial vegetative area in the canopy.
@insilicoplants.bsky.socialOct 1, 2026, 3:10 PM

💻 🍃 Bridging photosynthesis and #crop yield formation with a mechanistic #model of whole-plant carbon-nitrogen interaction
buff.ly/7Umb15f #PlantScience

@botsocamerica.bsky.socialOct 1, 2026, 3:08 PM

From ice age to present: Clonal expansion & genetic variation in the world's oldest #conifer stand

New #AJB research by James Marthick, Andrew Phipps, Gregory Jordan, Daiki Takahashi, Yoshihisa Suyama & James Worth

doi.org/10.1002/ajb2...

#botany #plantscience #genetics

In vitro propagation of woody semi-mangrove species is often constrained by explant contamination, browning and stage-specific morphogenic responses. The authors examined how explant developmental state, basal-medium strength and plant growth regulators affected in vitro establishment and regeneration responses in Heritiera littoralis.
@newphyt.bsky.socialOct 1, 2026, 3:03 PM

Pedal control for petal growth: hormonal regulation of expansion kinetics

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

👆 A #Commentary by Xu & Hong on this article by Wang et al.👇

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#LatestIssue #PlantScience

Fig. 1 Hormonal regulation of cellular growth dynamics shapes plant organ morphogenesis.
@plantphys.bsky.socialOct 1, 2026, 2:44 PM

NEWS & VIEWS: Two genes, one switch: a bidirectional promoter strategy for inducible plant immunity (Benjamin J M Tremblay) doi.org/10.1093/plph... #PlantScience @aspbofficial

@jipb.bsky.socialOct 1, 2026, 2:22 PM

Like many #orchids, C. appendicula germinates with a little help from the symbiotic #fungus Coprinellus disseminatus. Liu et al. report on the #molecular mechanism behind this fascinating process.

Read for free! #OpenAccess⬇️
doi.org/10.1111/jipb...
@wileylifesci.bsky.social
#PlantScience

@cdnsciencepub.comOct 1, 2026, 2:05 PM

How are AI and imaging technologies shaping the future of crop science?

Submit your research to the Canadian Journal of Plant Science! Topics: machine learning, remote sensing, and phenotyping innovations.

▶️ https://ow.ly/pmz650YAOnP

#PlantScience #PrecisionAgriculture

Drone flying over a green crop field for precision agriculture research and imaging.
@jxbotany.bsky.socialOct 1, 2026, 2:00 PM

🐛 RESEARCH 🐛

Through integrated phenotypic, transcriptomic, and metabolomic analyses in Arabidopsis and Brassica rapa, this study shows that similar seed-primed pest resistance phenotypes arise from distinct molecular pathways - Talavera-Mateo et al.

🔗 doi.org/10.1093/jxb/...

#PlantScience 🧪

Fig. 2.Transcriptome and metabolome profiling of non-primed (NP) and MeJA-primed B. rapa plants after 24 h of herbivore infestation. Differentially expressed genes (DEGs) and differentially accumulated features (DAFs) were analysed. (A) Bar plots showing the number of DEGs and DAFs between MeJA and NP plants under three conditions: undamaged control (C), T. urticae-infested (T), and P. brassicae-infested (P). (B) Venn diagrams of DEGs and DAFs comparing MeJA and NP plants for each infestation condition, illustrating shared and unique features across treatments. (C) DEGs and DAFs identified by comparing pest-infested versus undamaged control plants within each priming condition (NP or MeJA), then identifying those features shared between NP and MeJA responses (lines). Bar graphs show the number of shared DEGs or DAFs, with connecting lines indicating whether regulation direction is conserved.
@plantphys.bsky.socialOct 1, 2026, 12:26 PM

The MADS-box transcription factor VvSVP1 negatively regulates grapevine bud dormancy release (Pinqi Sun , Anni Chen , Hantang Huang , Jingyi Li , Yun Li , Tian Zhao , Meijia Guo , Jijun Yan , Peiyong Xin , Jinfang Chu , Huiqin Ma , Chuanlin Zheng) doi.org/10.1093/plph... #PlantScience @aspbofficial