147 papers
Plant biology explores the intricate lives of the green world, from the microscopic machinery inside a leaf to how entire forests adapt to a changing climate. This field investigates everything from how roots drink water to the complex chemical signals plants use to communicate, offering vital insights into food security and environmental resilience.
On Gist.Science, we make these discoveries accessible by processing every new preprint in this category directly from bioRxiv. For each study, we provide both a plain-language overview for curious minds and a detailed technical summary for researchers, ensuring that the latest findings in plant science are clear and actionable. Below are the most recent papers in plant biology, freshly summarized for you to explore.
This paper presents a comprehensive protocol for hyperspectral imaging of the model bryophyte *Marchantia*, detailing hardware configuration, data acquisition, and a web-based processing pipeline that automates plant segmentation and spectral classification to enable non-invasive physiological analysis.
This paper introduces the first domain-specific foundation model for root segmentation, demonstrating that it significantly outperforms general pre-trained models in zero-shot and few-shot scenarios while achieving comparable performance to general models when fully fine-tuned, thereby enabling fully automatic root segmentation on standard hardware without the need for annotation or training.
This study establishes a reproducible phytotron-based assay using bark beetle protein extracts to demonstrate that Norway spruce seedlings mount a biphasic, temporally structured immune response characterized by rapid signaling at 2 hours and defense protein accumulation at 48 hours, which closely mirrors field-observed defenses in mature trees while remaining largely localized to the stem.
By analyzing nectar metabolomics across 31 diverse plant species, this study reveals a tradeoff between sucrose and amino acid concentrations that drives microbial growth, highlighting how chemical composition influences both pollinator nutrition and the ecological costs of nectar production.
This study demonstrates that phosphorus-loaded Mg/Fe layered double hydroxide dispersed on Douglas fir biochar functions as an effective controlled-release fertilizer that significantly enhances bush bean growth, biomass, and nutrient uptake while offering a sustainable alternative to conventional fertilizers.
This study utilized UAV-based phenomics to quantify the rate of vegetation index gain in 196 spring wheat cultivars, identifying two stable genetic loci on chromosomes 1B and 5D that are positively associated with yield and have been increasingly selected during modern breeding, thereby providing KASP markers to facilitate high-throughput genetic dissection of canopy dynamics and yield formation.
This study reveals that nuclear basket proteins NUA and NUP136 recruit proteasomes to the nuclear rim to facilitate the degradation of the core clock protein TOC1, thereby maintaining the proper circadian period in *Arabidopsis*.
This study demonstrates that wild rice (Oryza rufipogon) more effectively stimulates beneficial bacterial endophytes than cultivated varieties, suggesting that reintroducing lost wild traits could enhance sustainable rice productivity through improved plant-microbe interactions.
This study utilizes AlphaFold 3 predictions and experimental validation to identify conserved structural interfaces between sensor and helper NLRs in the NRC network, demonstrating that these interactions follow an activation-and-release mechanism and can be bioengineered to expand disease resistance in crops.
This study demonstrates that MILDEW RESISTANCE LOCUS O (MLO) proteins function as trimeric inward calcium channels at the plasma membrane, where multimerization is essential for forming a central ion-conducting pore that facilitates calcium influx.