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.
Researchers are proposing a new labelling scheme designed to give consumers a better opportunity to choose ready-to-eat foods, such as smoked salmon and spiced pork roll, without risking infection with Listeria bacteria.
Read storyThe genetic basis underlying the unusually high-level streptomycin resistance observed in the field-derived strain TX-0702 of Clavibacter michiganensis has remined unknown until a new study identified a previously uncharacterized plasmid.
Berkeley Lab’s new “self-driving” laboratory, EcoBOT, automates complex plant experiments to eliminate human error, solve biology’s replication crisis, and accelerate bioenergy research.
A pioneering study has revealed that growing truffles depends not just on soil conditions, but on a complex underground ecosystem that the truffles may help to engineer themselves.
A new study addresses the need for rapid, field-scale monitoring of wheat powdery mildew in smallholder farms, where disease spread can be spatially uneven and difficult to capture through manual scouting alone.
A new study shows that inoculating organic fertilizers with denitrifying bacterium, especially when paired with mushroom residue organic manure, reduces N₂O emissions by reshaping the soil microbiome.
A novel oral vaccine, that can be mixed into fish feed, provides an effective, practical and cost-effective method to protect fish from the highly deadly nervous necrosis virus.
A new study reveals that straw and biochar both increase soil organic carbon, but biochar stores carbon more efficiently by guiding soil microbes toward stable carbon formation.
Using metagenomic sequencing, a study has shown that integrated rice-crayfish systems increase the abundance of functional genes involved in methane oxidation, nitrogen degradation, denitrification, organic phosphorus mineralization, and phosphorus transport compared with rice monoculture.
By assessing two university cafeterias, a new study has shown that both sites had elevated temperature and PM10 levels, while one also showed high carbon dioxide and the other high total bacterial counts.
A new study reports a biofilm-targeting approach for improving crop disease resistance. By replacing the native chloroplast transit peptide (CTP) of MOC1 with a secretory signal peptide (SP), the team redirected the enzyme from chloroplasts to the apoplast.
Bacillus cereus, which is responsible for human infections and food poisoning, builds organized communities that act as a ‘shield’ against antibiotics, a new study reveals.
A new study reveals a previously unknown mechanism by which microbes help plants – including maize, tomato and rapeseed - survive in harsh environments, with major implications for agriculture worldwide.
A new study shows soil pH regulates the symbiosis between stink bugs and gut bacteria, revealing alternative strategies to pesticides in agricultural pest control.
A new study on maize fields in Jilin Province, China, found adding organic carbon sources on top of straw had different effects on the organic carbon in the topsoil in comparison to the subsoil.
Three researchers have received a nearly $600,000 grant from the U.S. Department of Agriculture to develop a system that can autonomously detect and remove crop-killing microbes from hydroponic farms before they cause damage to plants.
Researchers investigating inducible immune mechanisms activated by tea plants after pathogen infection said the findings show that tea anthracnose resistance is not simply a matter of possessing a resistance-related gene, but of how strongly and rapidly the plant activates its defense network.
Higher pretreatment temperatures in food-waste biogas recovery can promote Maillard reactions, generating melanoidins. A study shows that melanoidins increase with hydrothermal temperature and inhibit methane production by disrupting methanogenic microbial communities.
A new study reveals why H5N1 influenza infection looked so different in dairy cows, offering a framework for spotting new host species quickly. Instead of affecting the lungs, it caused severe infection in the cows’ udders, largely sparing the lungs.
A new “electronic nose” can detect the scents associated with spoiled food much more accurately than the human nose. It can also sniff out the presence of common food allergens, like walnuts and peanuts, which can be deadly for those with sensitivities.
A tiny parasite-carrying tick is posing an outsized threat to Missouri’s cattle. Now, researchers are stepping in to protect the state’s $4 billion cattle industry by tracking different ways the American dog tick spreads a deadly disease known as bovine anaplasmosis.
Researchers have developed a simpler and more cost-effective method to measure a biologically important form of phosphorus in soils, providing new insights into nutrient cycling that could help improve sustainable agricultural management.
New research suggests that cow’s milk has the edge over plant-based alternatives when it comes to bone strength and nutrient absorption.