Millions of people are undernourished globally and with the population growing, food security is a major concern. Food security is multifaceted, requiring advancements in food safety, ensuring products have a good shelf life, reducing spoilage and providing dietary additions to improve the nutrient intake of the population. The application of microbiology is far reaching, and new approaches are required to maintain food security. Through an improved understanding of plant-microbe interactions, it is possible to forecast and mitigate food shortages.
Prolonged periods of unusually high ocean temperatures can trigger a cascade of effects that ultimately affect human health, from worsening extreme weather events and reducing seafood supplies to increasing mental health challenges.
Read storyWhen microbiologists study traditional fermented foods, are we simply documenting natural biodiversity, or are we also accessing a form of cultural heritage, asks Tara Spencer-Drakes, PhD.
Added protein is showing up in foods from breakfast cereal to pasta, but not many condiments … yet. Researchers have now developed an enriched tomato ketchup by incorporating protein extracted from microalgae.
A research team has succeeded in gaining insights into the genetic basis of “defoliation” caused by the pathogenic fungus Verticillium dahliae. A key protein they have identified is responsible for the aggressive nature of the fungus.
A field study in northeastern China shows that combining reduced soil disturbance with microbial organic fertilizer can increase soil organic carbon across both surface and deeper soil layers.
Toddlers who ate iron- and zinc-biofortified pearl millet for nine months did not experience adverse effects typically associated with increased iron intake and developed gut microbiomes with distinct and potentially beneficial changes.
Researchers have visualized the complex network of plant roots and mycorrhizal fungi in soil in three dimensions for the first time.
A new agar-based coating could help cut spoilage, food waste and reliance on refrigeration.
A new study could change climate prediction models by enabling region-specific, microbe-targeted strategies to mitigate greenhouse gas emissions from agricultural ecosystems.
Powdery mildew fungi survive on living plants behind a cell wall that provides both structural support and a shield against host immunity. Researchers have now identified the fungal cell wall assembly protein ECM33 as a weak point in that defense.
A newly engineered biochar maintained oxygen around rice roots, shifted cadmium into more stable soil forms, and substantially reduced cadmium accumulation in rice plants.
Researchers have adopted a biointerfaces approach to the problem of fungicide resistance in plant diseases. Rather than treating fungal diseases with nontargeted fungicide application, they suggest looking at the location where plant-fungi interactions begin: the leaf’s surface.
A new genome-wide study of the Marek’s disease virus identified 10 regions in the genome associated with what makes certain strains more virulent, and could inform next-generation vaccines.
Researchers have assembled two complete, chromosome-level genomes of Plasmopara viticola from distinct grapevine hosts, revealing that nearly 90% of the pathogen’s effector genes exist as locally duplicated gene clusters.
Columnaris disease pathogens, which were previously only found in Asia and the United States, were identified in samples from São Paulo, Minas Gerais, and Paraná. This finding underscores the need for epidemiological surveillance and new vaccines.
Scientists have proposed a new framework for understanding how microbes, soil fauna, viruses and compounds in the soil can be used alongside agricultural practices to reshape the native plant microbiome and boost plant performance.
A new review highlights how carefully designed teams of microorganisms could offer a more effective way to break down herbicide contaminants than relying on individual microbial strains.
Researchers have identified a new powdery mildew resistance gene, Pm72, from wild einkorn wheat that will be a useful gene resource for wheat breeding.
Scientists have created a detailed microscopic atlas that provides one of the clearest pictures to date of how citrus huanglongbing (HLB), also known as citrus greening disease, develops over time and affects different parts of a tree.
A study reports that melon plants perceive and respond differently to two phylogenetically similar Bacillus strains. Bacillus subtilis NCIB3610 and B. velezensis FZB42 — despite colonizing roots with similar efficiency — trigger fundamentally different host programs.
A new study reveals that industrial poultry farming has led to more than 100-fold increase in the movement of Campylobacter, allowing strains that once circulated in wild birds to mix extensively in commercial poultry populations.
A research team has mapped how four post-harvest processing methods reshape flavor precursors in Arabica coffee beans, showing that anaerobic fermentation substantially increases key non-volatile metabolites linked to aroma, flavor, acidity, body, and balance.
A first nationwide look shows diversion of U.S. food waste from landfills could reduce related climate impacts by 89% and nutrient pollution by 50%, researchers say.