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a tool is proposed for integrating the results from studies on alleviation of heavy metal or salt stress in plants. the results of such studies are usually presented as separate variables for each treatment, but their interpretation is not intuitive, and sometimes what is assumed as stress alleviation is simply the balance between the detrimental effect of the stress and the beneficial effect of the

bud germination rate and emergence uniformity are critical agronomic traits for sugarcane production, as they directly influence raw cane consumption during planting and the formation of ratooning ability. in this study, we employed integrated transcriptomic and metabolomic analyses to explore the molecular factors that distinguish successful from failed bud germination in field-grown cultivar yz08–1609

phosphorus (p) is a key limiting nutrient for plant growth and productivity in forest ecosystems. ectomycorrhizal (ecm) fungi are known to enhance host p uptake and stress resilience, the metabolic regulatory mechanisms underlying this symbiosis remain unclear in coniferous species. in this study, we investigated the role of scleroderma citrinum colonization in modulating low-p tolerance and phenylpropanoid

in recent years, the excessive utilization of agrochemicals and the overexploitation of agricultural land have resulted in amplified soil and aquifer pollution, along with the expansion of unproductive land areas. the valorization of waste and the adoption of biofertilizers, incorporating plant growth-promoting bacteria (pgpb), present a distinctive opportunity to contribute to the planet's sustainability

crop yields are significantly impacted by adverse climatic events during flowering. accurately predicting flowering periods is crucial for optimizing strategies to enhance crop yields. previous studies used crop models to predict flowering periods, challenging due to limited sowing date data and generalizability across different cultivars and environment. in this study, plot experiments and high-throughput

andrew robinson reviews five of the best science picks.

carmen garcía-chávez monitors the activities of wolves after their reintroduction to chihuahua, northern mexico.

application volume is outpacing available funding, intensifying competition and worsening pressure on the peer-review system. but those who win grants are now getting more.

australia’s online safety amendment act provides the chance for researchers to analyse the complex relationship between social-media use and mental health in adolescents, but results should be interpreted with caution.

a july ruling from the international court of justice is clear: nations can face consequences if they don’t act on the climate crisis.

photography is not just illustrative, it is investigative. a revealing book cautions us to look closely at what pictures are really telling us.

lager drinkers fall into two distinct categories: those who prefer strong flavour chemicals and those who prefer mellow ones. plus, a deep-sea worm that produces a pigment favoured by rembrandt and the evidence around chemical exposure from beauty products.

pollinating insects are declining globally due to habitat loss, agricultural intensification, and climate change. wild bee loss threatens the delivery of pollination services essential for agriculture and ecosystem stability. our study examined how multidiversity, reflecting the richness of four functional groups and indirectly indicating land-use intensity, together with temperature as a climatic

as a major global industrial crop, sugarcane (saccharum spp. hybrids) plays a crucial role in agricultural production, where tillering serves as a crucial agronomic trait determining final yield. plant growth and morphological development are strongly influenced by the regulatory functions of homeobox (hb) genes. however, the biological functions of schb family proteins in sugarcane remain largely

secondary metabolism aids plant adaptation to environmental stress, suggesting that terroir may reflect stress-induced coffee crop responses. additionally, soil and environmental conditions affect plant growth, which in turn influences bean composition and beverage typicity.

to enhance agricultural productivity in the face of global challenges, the role of seed is paramount. recent literature calls for a pluralistic seed sector, integrating various seed systems, to meet farmers' diverse seed needs. achieving this goal requires seed policies that recognize the complementarity of farmer-managed, intermediary, and formal seed systems, while effectively balancing the interests

this study reports the extraction of a bio-flocculant polysaccharide, designated asp-1, from asparagus processing waste and its evaluation for flocculating properties and potential in wastewater treatment. asp-1 is primarily composed of polysaccharides (92.5 %), along with minor amounts of protein (4.23 %) and impurities (3.27 %). its monosaccharide composition includes rhamnose, galacturonic acid

some researchers say that us-agency policies provide opportunities for political interference.

in the context of climate change, rapeseed (brassica napus l.) is increasingly impacted by drought during germination and early seedling growth. therefore, breeding for tolerance to such conditions has become a major goal for improving the resilience of this crop. this study investigates the responses of 12 rapeseed genotypes to low soil moisture during germination and seedling establishment. four

cymbidium faberi is highly valued for its distinct floral scent, primarily consisting of methyl jasmonate (meja). this study aimed to elucidate the transcriptional regulation of meja biosynthesis in c. faberi, laying a theoretical foundation for enhancing fragrance in scentless cymbidium varieties. we cloned four basic helix-loop-helix (bhlh) transcription factor genes (cfbhlh5, cfbhlh25, cfbhlh31

scutellaria baicalensis georgi (sbg) serves as a widely used dietary and medicinal ingredient. intrinsic quality and nutritional variations in sbg are inevitable due to ecological factors and extraction process discrepancies. to evaluate authentic quality differences and guide practical material selection, this study proposes a novel "multi-model integration strategy" focused on chemical activity.

the ongoing climate change phenomenon has been shown to lead to an increased frequency of extreme weather events, including heatwaves and droughts. these conditions have been found to present considerable challenges to the survival of plants and the stability of ecosystems. pinus yunnanensis, a conifer native to subtropical regions, faces challenges due to prolonged seedling periods and sensitivity

this study examines the impacts of climate change on the distribution of four endemic north african plant species—heteromera fuscata, heteromera philaenorum, thymelaea microphylla, and genista microcephala—noted for their medicinal value. using validated occurrence data and 19 bioclimatic variables, maxent modeling was applied to simulate current and future distributions under four climate scenarios

this study aimed to characterize the chemical and energy-relevant profile of biomass residue from the solid hydro-distillation of industrial hemp. the goal was to support its effective management and assess its potential use. interest in medicinal and aromatic plants (map), especially in essential oil production, is increasing, with industrial hemp receiving growing attention. despite this, no comprehensive

palm oil shell waste was converted into sio2/hard-carbon-like (hc-like) nanocomposites for a dual carbon na-ion battery through a one-step air pyrolysis process. heating the shells for 5 h at 400–1000 °c (5 °c min−1) generated hierarchical porosity with bet surface areas of 570–650 m2 g−1. x-ray diffraction and elemental mapping confirmed amorphous hc-like carbon intermixed with sio2 nanodomains, while

a sustainable method for synthesizing highly microporous carbon from recycled biomass waste is an efficient way to repurpose waste resources and produce a promising material for supercapacitor (sc). herein, a mechanochemical approach was developed to create porous carbon by mixing plantago seed waste (ps) with k2co3 activator through ball milling, followed by carbonization and water washing, in which

cellulose degradation is a critical process for sustainable biomass conversion, yet finding efficient microbial strains remains a challenge. current industrial processes often rely on harsh chemical treatments or less efficient enzymatic systems. in this study, we isolated and characterized a novel trichoderma viride jc-1, which exhibits high cellulolytic activity. through ultraviolet (uv) mutagenesis

different leaf layer area index (lai) is a key indicator that describes the progress of crop canopies and photosynthetic potential in crops. presently, remote sensing-based methods mainly focus on estimating total lai of the canopy, with less research on estimating lai of different leaf layers within the canopy. a new method for estimating lai was proposed based on laser radar estimation of canopy

what decades of research can tell us about the causes of autism. plus, a meticulous single-atom version of an iconic physics experiment and how unicellular organisms are helping us uncover what sparked multicellular animal life.

correction to: nature https://doi.org/10.1038/s41586-025-08694-9 published online 12 march 2025

average expected lifespan is still increasing in high-income countries, but the rate of increase is slowing.

listen to an audio version of a recent nature feature.