246 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.
Despite species-specific differences in gene identity and response timing, a comparative co-expression analysis of four boreal trees and Arabidopsis reveals a conserved regulatory core of orthologous genes involved in growth, metabolism, and stress signaling that has persisted for over 300 million years in the root cold response of both angiosperms and conifers.
This study presents a gap-free, telomere-to-telomere genome assembly of the purple-pericarp rice landrace Mojiang ZN65, which resolves complex transposon-associated structural variations at key pigmentation loci and identifies a rare, shared three-copy segmental duplication at the *Kala4/OsB2* locus as a candidate cis-regulatory variant driving anthocyanin accumulation.
This study identifies a specific chromosome 5 locus in the *Arabidopsis* accession C24, containing genes like *CBL9* and NLR paralogs, that confers temperature-resilient immunity against *Pseudomonas syringae* while successfully uncoupling this defense from the typical growth penalty.
The first dedicated photosynthesis hackathon, held in Accra in March 2026, demonstrated that interdisciplinary collaboration between data scientists and plant biologists can leverage machine learning and mechanism-informed modeling on multi-species field data to uncover genetic signals and predictive power that standard pipelines miss, ultimately advancing the breeding of climate-resilient crops.
A two-year field study in Pakistan demonstrates that applying dairy manure combined with deficit irrigation (75% ETc) in a wheat-fallow-maize rotation achieves optimal crop yields while significantly reducing nitrate leaching and improving soil health compared to sole urea application or full irrigation.
This study conducted at the University of Agriculture Faisalabad demonstrates that applying optimal irrigation (I2) combined with high nitrogen rates (N3) maximizes wheat and maize yields and economic returns while significantly reducing nitrate leaching losses compared to supra-optimal treatments, thereby identifying I2N3 as the most sustainable management strategy for the region's wheat-maize cropping system.
This quantitative review of 18 studies on seven legume species reveals that additive effects, rather than synergistic exacerbation, predominantly characterize the combined impact of heat and drought stress on physiological, biochemical, and yield traits, thereby challenging common assumptions and highlighting the need for more realistic stress frameworks in crop modeling.
This study identifies 32 laccase genes in white jute (*Corchorus capsularis*), characterizes their expression patterns and regulatory mechanisms, and highlights *CcaLAC28* and *CcaLAC32* as key candidates for lignin engineering to develop low-lignin bast fiber varieties.
This study identifies *Botrytis cinerea* Hip1 as a homolog of *Sclerotinia sclerotiorum* PEIE1, revealing that these structurally similar Alt a1-like proteins interact with HIR4 to modulate immune signaling while triggering EDS1-dependent cell death.
This study presents the 2.44 Å cryo-EM structure of a minimal PSI-LHCI-FNR supercomplex from the terrestrial eustigmatophyte *Vischeria stellata*, revealing a compact three-subunit antenna and a conserved FNR tethering mechanism that illustrates how photosynthetic energy conversion adapts to terrestrial environments through modular antenna remodeling while retaining core acceptor-side organization.