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Abiotic Stress in Plants

@abioticstress.bsky.social

#PlantScience #PlantStress #StressBiology #StressTolerance #Temperature #Drought #Metals #Salinity #Hypoxia #Waterlogging #Oxidative #Osmotic Tag @abioticstress.bsky.social for repost AI-generated images used for visual communication and engagement.

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Journal of Integrative Plant Biology@jipb.bsky.social · yesterday

This new #FreeAccess commentary explores how adaptation to cold climates indirectly drove the loss of bacterial leaf blight resistance in #rice, but rebuilding the lost immune module restores #disease resistance without #crop yield loss. doi.org/10.1111/jipb... @wileylifesci.bsky.social #PlantSci

Breaking the growth–defense seesaw: An NLR–TF module under asymmetric selection

This Commentary highlights a study revealing that adaptation to cold climates indirectly drove the loss of bacterial blight resistance in japonica rice. Rebuilding the lost immune module restores str...

doi.org

Abiotic Stress in Plants@abioticstress.bsky.social · yesterday

Linking #redox & #calcium signaling via #thioredoxins academic.oup.com/jxb/article/... #PlantScience @jxbotany.bsky.social @sebiology.bsky.social @sciplant.bsky.social @plant-sci.bsky.social @plantresearch.bsky.social @plantbiology.bsky.social @plantscientist.bsky.social @plantscience.bsky.social

Linking redox and calcium signaling via thioredoxins

A crosstalk exists between reactive oxygen species (ROS) and calcium (Ca2+) signaling. This review highlights how thioredoxins mediate redox regulation of

academic.oup.com

Abiotic Stress in Plants@abioticstress.bsky.social · yesterday

The CPK8-AHA1 #phosphorylation module dampens plasma #membrane H+-ATPase activity to confer #drought tolerance academic.oup.com/plphys/artic... #PlantScience @theplantcell.bsky.social @aspbofficial.bsky.social @aspbplantbiology.bsky.social @plant-sci.bsky.social @plantresearch.bsky.social

The CPK8-AHA1 phosphorylation module dampens plasma membrane H+-ATPase activity to confer drought tolerance

Drought-induced Ca2+ signals activate CPK8, which phosphorylates AHA1 at Ser-899 to inhibit its H+-ATPase activity, thereby enhancing plant drought toleran

academic.oup.com

Abiotic Stress in Plants@abioticstress.bsky.social · 2d ago

Multiscale #strategies to enhance plant #resilience under #climate change academic.oup.com/jxb/article/... #PlantSci @jxbotany.bsky.social @sebiology.bsky.social @plant-sci.bsky.social @theplantinitiative.bsky.social @plantbasednews.bsky.social @plantmatt.bsky.social @plantbiotechuji.bsky.social

Multiscale strategies to enhance plant resilience under climate change

Climate change is no longer a distant projection but an ongoing process redefining the boundaries of plant survival and ecosystem stability. Rising global

academic.oup.com

Plant Science Spotlight@plant-sci.bsky.social · 2d ago

Spotlighting global #plantscience that drives the field forward. We share AI-generated summaries of key papers/news that deserve more eyes, always with source links. Inbox us a paper link or tag us to be featured. #plantsci

Abiotic Stress in Plants@abioticstress.bsky.social · 4d ago

Publishing new work on #AbioticStress in plants?🌱 Tag us in your posts and we may repost your work to help it reach the #PlantScience community #PlanScience @jipb.bsky.social @jxbotany.bsky.social @plantbiotechj.bsky.social @natplants.nature.com @plantspps.bsky.social @plant-sci.bsky.social

Plant Science Spotlight@plant-sci.bsky.social · 2d ago

🌿🔬Novel pyridinium dyes stain xylem with high sensitivity & specificity—outperforming traditional stains. Clear vascular imaging across species, even in xylem mutants A faster tool for plant development & stress research #plantscience @plantcellphysiol.bsky.social academic.oup.com/pcp/advance-...

Pyridinium derivatives as novel fluorescent probes for xylem staining in plant tissues

Abstract. Vascular plants (tracheophytes) rely on specialized tissues, xylem and phloem, for structural support, nutrient transport, and physiological adap

academic.oup.com

Abiotic Stress in Plants@abioticstress.bsky.social · 2d ago

Multiscale #strategies to enhance plant #resilience under #climate change academic.oup.com/jxb/article/... #PlantSci @jxbotany.bsky.social @sebiology.bsky.social @plant-sci.bsky.social @theplantinitiative.bsky.social @plantbasednews.bsky.social @plantmatt.bsky.social @plantbiotechuji.bsky.social

Multiscale strategies to enhance plant resilience under climate change

Climate change is no longer a distant projection but an ongoing process redefining the boundaries of plant survival and ecosystem stability. Rising global

academic.oup.com

Abiotic Stress in Plants@abioticstress.bsky.social · 4d ago

#lncRNA62732 acts as an eTM of #miR9778 to regulate #TaHAK18-5B and mediate the #potassium deficiency response in #wheat nph.onlinelibrary.wiley.com/doi/10.1111/... #PlantScience @newphyt.bsky.social @wileylifesci.bsky.social @wheattrials.bsky.social @plant-sci.bsky.social @plantgene.bsky.social

<fc>lncRNA62732</fc> acts as an <fc>eTM</fc> of <fc>miR9778</fc> to regulate <fc>TaHAK18</fc>‐<fc>5B</fc> and mediate the potassium deficiency response in wheat

Proposed model of the lncRNA62732-miR9778-TaHAK18-5B module regulating K+ deficiency response in wheat (Triticum aestivum).

nph.onlinelibrary.wiley.com

Plant Science Spotlight@plant-sci.bsky.social · 2d ago

🌱🧬Engineering plant microbiomes can transform agriculture. Five strategies: synthetic communities, native strain engineering, host-microbe co-adaptation, AI design & microbe-derived compounds The challenge? Lab success often fail in the field—ecology-first design is key www.cell.com/cell-host-mi...

Engineering plant-associated microbiome for agriculture

Engineered plant-associated microbiomes provide a transformative approach for sustainable agriculture. In this Forum, we explore five strategies encompassing synthetic community design, native bacteri...

cell.com

Journal of Integrative Plant Biology@jipb.bsky.social · 2d ago

Improving flood tolerance in #agricultural #plants is critical for sustainable #crop production. New work on the mechanisms of submergence tolerance marks GmSUR2a as a promising target for breeding flood-resistant #soybean. #OpenAccess doi.org/10.1111/jipb... @wileylifesci.bsky.social #PlantSci

A cytochrome P450 gene, <i>GmSUR2</i><sup><i>a</i></sup>, confers submergence tolerance and improves yield in soybean by modulating auxin homeostasis

The key cytochrome P450 gene GmSUR2a enables soybeans to withstand destructive submergence stress. By lowering the level of the plant hormone indole-3-acetic acid, this gene improves soybean survival...

doi.org

Abiotic Stress in Plants@abioticstress.bsky.social · 2d ago

Open questions on facultative #C4–CAM #photosynthesis in #Portulaca academic.oup.com/jxb/article/... #PlantScience @jxbotany.bsky.social @photosyntheticaieb.bsky.social @ripeproject.bsky.social @sciplant.bsky.social @plantresearch.bsky.social @plantbiology.bsky.social @plantphys-cam.bsky.social

Open questions on facultative C4–CAM photosynthesis in Portulaca

C4–CAM photosynthesis confers high resilience under abiotic stress, yet little is known about the mechanisms that facilitate this integration. We highlight

academic.oup.com

Journal of Integrative Plant Biology@jipb.bsky.social · 3d ago

This new #JIPB #OpenAccess #review explores how #melatonin seed priming enhances abiotic stress tolerance and proposes an integrative roadmap of advanced molecular and breeding tools to design next-gen, stress-smart #plants. doi.org/10.1111/jipb... @wileylifesci.bsky.social #PlantSci #CropSci

Melatonin seed priming: A climate‐smart, green strategy to enhance abiotic stress tolerance in plants

This review synthesizes how melatonin seed priming preconditions seeds to enhance tolerance against diverse abiotic stresses. It highlights the underlying mechanisms and proposes an integrative roadm...

doi.org

Plant Science Spotlight@plant-sci.bsky.social · 3d ago

Spotlighting global #plantscience that drives the field forward. We share AI-generated summaries of key papers/news that deserve more eyes, always with source links. Inbox us a paper link or tag us to be featured. #plantsci

Abiotic Stress in Plants@abioticstress.bsky.social · 4d ago

Publishing new work on #AbioticStress in plants?🌱 Tag us in your posts and we may repost your work to help it reach the #PlantScience community #PlanScience @jipb.bsky.social @jxbotany.bsky.social @plantbiotechj.bsky.social @natplants.nature.com @plantspps.bsky.social @plant-sci.bsky.social

Ali Raza@aliraza6.bsky.social · 2d ago

Check out our🆕 #OpenAccess review on how #melatonin seed #priming strengthens plant #resilience against #abiotic stresses. We discuss emerging #molecular insights and future #breeding strategies toward designing next-generation, stress-smart #crops 🪴🌾🧬 🖇️ onlinelibrary.wiley.com/doi/10.1111/...

Melatonin seed priming (MSP) is rapidly emerging as a green and climate-smart strategy for enhancing plant stress tolerance. MSP triggers defensive molecular, biochemical, and physiological reprogramming during germination, thereby improving plant performance under subsequent stress conditions. This review synthesizes recent mechanistic insights into how MSP confers stress tolerance across diverse species by modulating redox signaling, hormonal homeostasis, and stress-related gene networks. We elucidate the synergistic potential of MSP when combined with nanoformulations, other priming agents, or beneficial microbes. We also discuss its crosstalk with key signaling pathways to better understand the tolerance mechanisms. Furthermore, we propose a forward-looking strategy that integrates omics, genome editing, speed breeding, and molecular phenotyping methods to improve MSP applications for the development of stress-smart crops.
Journal of Integrative Plant Biology@jipb.bsky.social · 3d ago

This new #JIPB #OpenAccess #review explores how #melatonin seed priming enhances abiotic stress tolerance and proposes an integrative roadmap of advanced molecular and breeding tools to design next-gen, stress-smart #plants. doi.org/10.1111/jipb... @wileylifesci.bsky.social #PlantSci #CropSci

Abiotic Stress in Plants@abioticstress.bsky.social · 4d ago

#lncRNA62732 acts as an eTM of #miR9778 to regulate #TaHAK18-5B and mediate the #potassium deficiency response in #wheat nph.onlinelibrary.wiley.com/doi/10.1111/... #PlantScience @newphyt.bsky.social @wileylifesci.bsky.social @wheattrials.bsky.social @plant-sci.bsky.social @plantgene.bsky.social

<fc>lncRNA62732</fc> acts as an <fc>eTM</fc> of <fc>miR9778</fc> to regulate <fc>TaHAK18</fc>‐<fc>5B</fc> and mediate the potassium deficiency response in wheat

Proposed model of the lncRNA62732-miR9778-TaHAK18-5B module regulating K+ deficiency response in wheat (Triticum aestivum).

nph.onlinelibrary.wiley.com

Plant Science Spotlight@plant-sci.bsky.social · 4d ago

🌱🧬Nutrients signal flowering, not just feed plants. Nitrogen & P lead, linking to photoperiod, gibberellin, & sugar pathways. Potassium, sulfur, & micronutrients remain underexplored A framework for flowering control & nutrient efficiency. @jipb.bsky.social onlinelibrary.wiley.com/doi/10.1111/...

Mineral nutrients as regulators of plant flowering time: A molecular perspective

This review summarizes how macro– and micronutrients modulate plant flowering time via integrated signaling networks, and proposes promising strategies for optimizing crop flowering time and nutrient...

onlinelibrary.wiley.com