A recent study has unlocked the genetic secrets of the wild potato Solanum commersonii, revealing key genes that contribute to its remarkable ability to resist freezing temperatures. This research offers new hope for developing cultivated potatoes that can withstand extreme cold, a critical advancement for safeguarding global food supplies in the face of climate change. By identifying a key genetic segment, scientists have taken a major step toward fortifying crops against unpredictable climate shifts, ensuring long-term agricultural resilience.
Tag: Food Security
Landmark photosynthesis gene discovery boosts plant height, advances crop science
A team of scientists with two Department of Energy Bioenergy Research Centers — the Center for Bioenergy Innovation, or CBI, at Oak Ridge National Laboratory and the Center for Advanced Bioenergy and Bioproducts Innovation, or CABBI, at the University of Illinois Urbana-Champaign — identified a gene in a poplar tree that enhances photosynthesis and can boost tree height by about 30% in the field and by as much as 200% in the greenhouse.
MERMAID Named Winner of 2024-2025 Amazon Web Services IMAGINE Grant for Nonprofits
Wildlife Conservation Society (WCS) today announced it has been selected as a winner of the 2024 Amazon Web Services (AWS) IMAGINE Grant, a public grant opportunity open to registered 501(c) nonprofit organizations in the United States who are using technology to solve the world’s most pressing challenges.
Harnessing nature’s arsenal: phospholipids in plant defense mechanisms
A new study reveals how plants can harness their genetic makeup to fend off Podosphaera xanthii, the fungal culprit behind powdery mildew. By activating a lipid-based defense system using a natural plant-derived inducer, the research paves the way for eco-friendly pest control, reducing reliance on harmful pesticides and promoting agricultural sustainability.
Chickpeas– sustainable and climate-friendly foods of the future
Climate change has a negative impact on food security. An international research team led by Wolfram Weckwerth from the University of Vienna has now conducted a study to investigate the natural variation of different chickpea genotypes and their resistance to drought stress.
New study reveals potential of edible coatings to extend shelf life of pointed gourd and green chillies
A research team has identified a promising method for extending the shelf life of perishable produce in response to the growing global concern over food sustainability and the urgent need to reduce waste.
Rutgers Receives Grant from USDA to Develop an Alternative to Hydroponics Method
Rutgers Health received a $607,000 grant from the U.S. Department of Agriculture to develop “electroponics,” an alternative to the hydroponics approach to farming that would allow plants to grow under limited water conditions or in zero gravity conditions ready for deployment in space stations.
Bezos Centre for Sustainable Protein opens at the National University of Singapore
The Bezos Centre for Sustainable Protein at the National University of Singapore (NUS) was launched today, marking a major milestone as the first of its kind in Asia to advance research in alternative proteins. With a US$30 million grant from the Bezos Earth Fund, the Centre is poised to lead groundbreaking research and commercialisation efforts to develop “ultimate proteins” – advanced hybrid foods that match traditional meat–based products in both taste and price.
Fighting fungal foes: walnut’s genetic armor against anthracnose revealed
A pivotal study has pinpointed a gene module crucial for enhancing walnut trees’ resistance to anthracnose, a widespread fungal disease threatening the walnut industry.
Cedars-Sinai Supports Local Nonprofits With $27 Million in Grants
Cedars-Sinai has galvanized its commitment to helping historically marginalized communities, allocating $27 million in grants to support programs providing housing stability, food security, accessible care and health equity across the Los Angeles region.
Tea plant’s genetic guardians: lncRNA-protein pairs bolster disease resistance
Scientists have discovered evolutionarily conserved trans-lncRNA pairs that boost disease resistance in tea plants. These pairs, including the 12-oxophytodienoate reductase gene, interact with the jasmonic acid signaling pathway to enhance the plant’s defenses against pathogens.
Using forest resources strengthens food security, study finds
Forests can reduce hunger in rural households while also capturing carbon and advancing sustainability goals for low- and middle-income countries, according to new research by University of Notre Dame expert Daniel C. Miller, associate professor of environmental policy at Notre Dame’s Keough School of Global Affairs.
Research Team Uncovers Optimal Conditions for Soursop Cultivation to Boost Food Security and Agricultural Diversity
A research team has identified the optimal edaphic and climatic conditions for the growth of soursop (Annona muricata L.), a plant with significant medicinal potential and nutritional value.
Advanced Deep Learning and UAV Imagery Boost Precision Agriculture for Future Food Security
A research team investigated the efficacy of AlexNet, an advanced Convolutional Neural Network (CNN) variant, for automatic crop classification using high-resolution aerial imagery from UAVs.
The Detection of a Massive Harmful Algal Bloom in the Arctic Prompts Real-Time Advisories to Western Alaskan Communities
In summer of 2022, a research cruise detected a massive harmful algal bloom (HAB) in the Bering Strait region of western Alaska. This expedition provided a dramatic example of science utilizing new technology to track a neurotoxic HAB, and effectively communicate information that protects remote coastal communities in real-time.
Tomato triumph: genetic key to chill-proof crops unveiled
In a significant advancement for agricultural biotechnology, researchers have identified a genetic mechanism that enhances the cold tolerance of tomatoes. This breakthrough is pivotal for cultivating crops in cooler climates, ensuring stable yields and bolstering global food security.
Tomato triumph: genetic key to chill-proof crops unveiled
In a significant advancement for agricultural biotechnology, researchers have identified a genetic mechanism that enhances the cold tolerance of tomatoes. This breakthrough is pivotal for cultivating crops in cooler climates, ensuring stable yields and bolstering global food security.
Tomato triumph: genetic key to chill-proof crops unveiled
In a significant advancement for agricultural biotechnology, researchers have identified a genetic mechanism that enhances the cold tolerance of tomatoes. This breakthrough is pivotal for cultivating crops in cooler climates, ensuring stable yields and bolstering global food security.
Tomato triumph: genetic key to chill-proof crops unveiled
In a significant advancement for agricultural biotechnology, researchers have identified a genetic mechanism that enhances the cold tolerance of tomatoes. This breakthrough is pivotal for cultivating crops in cooler climates, ensuring stable yields and bolstering global food security.
Tomato triumph: genetic key to chill-proof crops unveiled
In a significant advancement for agricultural biotechnology, researchers have identified a genetic mechanism that enhances the cold tolerance of tomatoes. This breakthrough is pivotal for cultivating crops in cooler climates, ensuring stable yields and bolstering global food security.
Unlocking the frost-defying secrets of the white water lily
In a recent discovery poised to enhance agricultural resilience, scientists have demystified the elaborate cold resistance mechanisms of the white water lily—a plant that flourishes in the frigid climes of Xinjiang’s lofty terrains. A thorough investigation into the lily’s morphological adaptations, strategic resource distribution, and metabolic reactions has unveiled an intricate regulatory framework encompassing phytohormone signaling, amino acid metabolism, and circadian rhythms. This revelation provides invaluable insights for bolstering the cold resistance of crops.
Pear-derived discovery: a genetic mechanism to fortify crops against drought
A pivotal study has shed light on a critical genetic mechanism that boosts plants’ ability to withstand drought. The research uncovers the role of the transcription factor PbERF3, native to wild pears, which works in concert with the protein PbHsfC1a to regulate genes key to drought tolerance.
ACSM to release 18th annual ranking of the 100 fittest cities in America
WHAT The American College of Sports Medicine® (ACSM) will release its 18th annual ranking of the 100 fittest cities in America. Based on 33 evidence-based indicators, this year’s ranking will assess how individuals and communities are working together to facilitate…
Fountain of youth for plants: E3 ligase’s role in leaf longevity
A new study uncovers the intricate molecular mechanisms that regulate leaf senescence in apple plants, focusing on the crucial role of the E3 ligase enzyme, MdPUB23, and its interaction with the ABI5 protein.
Unlocking salt resistance: sea lavender’s genetic secret revealed
Recent research has uncovered the genetic mechanisms behind sea lavender’s (Limonium bicolor) salt tolerance by studying basic helix–loop–helix (bHLH) transcription factors.
New study points to new ways to effectively combat military food insecurity
One in four service members experience food insecurity. To combat this statistic, Uniformed Services University (USU) researchers recently evaluated military perceptions of the Supplemental Nutrition Program for Women, Infants, and Children (WIC), in hopes of ultimately increasing access to nutritious food.
Beyond Higher Temperatures: Preparing for National Security Risks Posed by Climate Change
Climate scientists and national security experts at Pacific Northwest National Laboratory are working together to explore the security consequences of the changing climate.
Students are missing more school, and school nurses may be well-positioned to help
School nurses are more than just health care heroes. They also play a key role in identifying students who are at risk for chronic absenteeism — a growing problem that diminishes academic success and can hurt students’ health and lead to a variety of negative long-term life outcomes.
Food insecurity linked to muscle dysmorphia symptoms in adolescent and young adults
Food insecurity, a significant and persistent problem affecting many Canadians due to economic disparities and limited access to nutritious food, has long-lasting repercussions on physical and mental health.
To Cut Global Emissions, Replace Meat and Milk with Plant-Based Alternatives
Replacing 50% of meat and milk products with plant-based alternatives by 2050 can reduce agriculture and land use related greenhouse gas (GHG) emissions by 31% and halt the degradation of forest and natural land, according to new research in Nature Communications journal.
Produce Prescription Programs Yield Positive Health Benefits for Participants, Study Finds
Pooled analysis of nine produce prescription programs, which are designed to remove barriers to accessing fruits and vegetables to individuals with diet-related illness, found these programs were associated with positive health benefits, from halving food insecurity to lowering blood pressure.
Nature-based solutions can help tackle climate change and food security, but communities outside Europe are missing out
Nature-based solutions (NBS) can help grand challenges, such as climate change and food security, but, as things stand, communities outside of Europe do not stand to benefit from these innovations.
U.S. Secretary of Agriculture to join MSU’s Universal Food Forum in Washington D.C.
The College of Agriculture and Natural Resources at Michigan State University will host United States Secretary of Agriculture Tom Vilsack at the Universal Food Forum on Wednesday, July 12, 2023, at the Ronald Reagan Building and International Trade Center in Washington, D.C.
The expanded Child Tax Credit led to improved health and nutrition among adults
Monthly cash payments to eligible families under the temporary pandemic-era expansion of the federal Child Tax Credit led to better adult health and food security, new UCLA-led research suggests.
A holistic approach to addressing food security in Africa
New research by an international team of researchers sheds light on the challenges and opportunities facing the African continent in securing sufficient food supplies with a particular focus on rice.
Low food security linked to metabolic syndrome in reproductive-aged Latinx females
Not having reliable access to food has a significant relationship with metabolic syndrome, a condition that increases risk for diseases such as diabetes and heart disease, in Latinx females of reproductive age, according to a study presented Friday at ENDO 2023, the Endocrine Society’s annual meeting in Chicago, Ill.
New Research Suggests Wheat Crops May Be Threatened by Unprecedented Heat and Drought
A recent study led by a researcher at the Friedman School of Nutrition Science and Policy at Tufts University found that the likelihood of extreme temperatures that could affect crop yields has increased significantly in wheat-producing regions of the U.S. and China.
Building positive peace goes beyond conflict resolution
A new collection of essays from a dozen Iowa State University faculty underscores how all of us can play a role in cultivating a more peaceful world. The authors demonstrate this by drawing from their own disciplines – agriculture, architecture, business, education, engineering, history, music, nutrition and food systems and philosophy.
Simple addition to corn bran could boost grain’s nutritional value 15-35%
What if, by adding a couple of cell layers inside a corn kernel, the grain could become significantly richer in essential nutrients like iron, zinc, and protein? Such an improvement could benefit people who rely on corn for a large portion of their diet, as in many parts of the global south. In a new study, University of Illinois scientists show it’s possible to increase iron up to 35% and zinc up to 15% compared to parent lines simply by adding cell layers in the bran.
Fewer than 10% of patients screened for food insecurity during pandemic
As jobless rates rose during the COVID-19 pandemic, millions more Americans experienced food insecurity because they lacked consistent access to food. National health organizations recommend primary care providers screen patients for food insecurity, since not having access to enough food can lead to chronic diseases.
Tackling counterfeit seeds with “unclonable” labels
A team of MIT researchers has come up with a kind of tiny, biodegradable tag that can be applied directly to the seeds themselves, and that provides a unique randomly created code that cannot be duplicated.
Supporting evidence-based policymaking in The Gambia
A new IIASA policy brief outlines the recommendations, tools, and key findings of the FACE-Africa project, co-developed with Gambian food system stakeholders to help the country adapt to climate change and ensure sufficient healthy food for its people.
Product images could boost food pantry use
Cornell University researchers found that visual depictions of food pantry offerings, including brand names, have an ameliorative effect on negative product perceptions.
Heat and drought leading threat to food security & agricultural
Heat and drought are the utmost limiting abiotic factors which pose a major threat to food security and agricultural production and are exacerbated by ‘extreme and rapid’ climate change, according to a new paper in CABI Reviews.
New index shows regions in the north have higher risk of food insecurity
A new index developed by researchers at the University of Southampton reveals neighbourhoods in the north of England have the highest risk of food insecurity.
How the CSU is Prioritizing Students’ Needs
As a national leader in studying the prevalence of food and housing insecurity for college students, the California State University (CSU) understands the significant role basic needs play in student success. With 23 universities and nearly 460,000 students, the CSU engages in a number of systemwide efforts and community and university partnerships throughout California to maximize the support services available to its students.
Small fish could play big role in fight against malnutrition
Inexpensive, small fish species caught in seas and lakes in developing countries could help close nutritional gaps for undernourished people, and especially young children, according to new research.
Dirt-cheap solar evaporation could solve the world’s soil pollution problem
A team led by University of South Australia researchers has pioneered a new soil remediation technique that is significantly faster, simpler, safer, and more cost-effective than currently available methods.
Food pantry access worth billions nationally, study finds
A research collaboration between Cornell University and the U.S. Department of Agriculture offers the first estimates of the economic value contributed by food pantries, and finds it is substantial – worth up to $1,000 annually to participating families and as much as $28 billion nationwide.
US food insufficiency spiked by 25% after monthly Child Tax Credits expired
In the months after the advance federal Child Tax Credit cash payments ended in December 2021, low-income families with children struggled the most to afford enough food.