A team of researchers at UMass Amherst identified the specific genes responsible for growth suppression in maize flowers, including GRASSY TILLERS1 and RAMOSA3. These findings provide insights into the evolution of life on earth and have implications for plant breeding, benefiting humans from apples to corn.
SourceUniversity of Massachusetts Amherst·JournalProceedings of the National Academy of Sciences·DateFeb 1, 2022
A group of plant pathologists have compiled a recovery plan to mitigate tar spot's impact on corn production. The plan reviews current knowledge and future needs, enabling the dissemination of best management practices across state lines.
SourceAmerican Phytopathological Society·JournalPlant Health Progress·TypeExperimental study·DateJan 27, 2022
New study reveals tradeoff between water quality and emissions on farms, highlighting potential environmental benefits of conservation practices. Researchers found that split nitrogen applications had no impact on nitrous oxide levels, but cover crops increased emissions by spikes in summer.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·DateJan 27, 2022
Researchers from the University of Illinois developed a system using hyperspectral sensors on planes to quickly and accurately detect nitrogen status in corn crops. The technology achieved up to 85% accuracy and has potential for use in satellites, enabling farmers to make informed decisions about nitrogen side-dressing.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalInternational Journal of Applied Earth Observation and Geoinformation·DateJan 13, 2022
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
Researchers developed a new method to complete genetic data gaps using haplotype blocks, improving breeding efficiency in plants. The approach has shown comparable quality to collecting more information from DNA strands, reducing costs in animal and plant breeding.
SourceUniversity of Göttingen·JournalPLOS Genetics·TypeComputational simulation/modeling·DateJan 3, 2022
The study found that nitrogen fertilizer accelerated residue decomposition, producing more carbon dioxide and reducing the incorporation of residues into soil organic matter. This long-term problem can cause microbes to attack stable organic matter, leading to a decline in soil health.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalNitrogen·DateDec 15, 2021
A Mediterranean region study predicts increased crop water demands due to worsening climate conditions, affecting staple crops like maize and wheat. The findings highlight the need for precision agriculture and water management strategies to balance economic growth and environmental sustainability.
SourceCMCC Foundation - Euro-Mediterranean Center on Climate Change·JournalAgricultural Water Management·DateNov 16, 2021
A new Illinois study compares performance of static and dynamic nitrogen recommendation tools, finding that complex dynamic tools do not consistently increase profits but offer a 15% reduction in nitrogen leaching. The researchers highlight the need to refine these tools and prioritize environmental outcomes over economic gains.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalAgricultural Systems·DateNov 11, 2021
A NASA/PIK study found that new climate conditions will push crop yields outside of their normal range in more regions, particularly in breadbasket areas. This could lead to severe losses for farmers unless they adapt quickly by changing planting dates or using different crop varieties.
SourcePotsdam Institute for Climate Impact Research (PIK)·JournalNature Food·TypeComputational simulation/modeling·DateNov 1, 2021
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A new study explores maize diversity for fall armyworm resistance, revealing clear evidence of FAW resistance in diverse mechanisms across various landraces and crop wild relatives. The research calls for strategies to develop FAW-resistant maize varieties as a way forward to secure maize production and smallholder farmers' livelihoods.
SourceCABI·JournalCrop Science·TypeLiterature review·DateOct 18, 2021
Research from the University of Illinois found that high-oil corn has greater amino acid and energy digestibility than conventional corn, with increased phosphorus and fiber content. This could save producers money by reducing supplement needs.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalAnimal Feed Science and Technology·DateOct 12, 2021
Over an 80-year period, marketable ear mass in sweet corn hybrids grown at high densities increased by 2.85 tons per acre, while fresh kernel mass and recovery showed minimal changes. Modern hybrids were found to be more suitable for growth at high densities due to their compact plant architecture.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalFrontiers in Plant Science·DateOct 7, 2021
University of Illinois researchers discovered waterhemp's unique mechanism to detoxify the herbicide SA3, adding complexity to controlling this weed. This finding raises concerns about the potential for waterhemp to resist new herbicides before they are even commercialized.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalNew Phytologist·DateOct 5, 2021
Kestrel 3000 Pocket Weather Meter
Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.
A new report by International Food Policy Research Institute (IFPRI) suggests that accelerated adaptation can substantially reduce Egypt’s food production losses from climate change. Climate change-induced biophysical crop stress could lead to a 10% reduction in food crop yields by 2050, but investing in agricultural research and devel...
SourceInternational Food Policy Research Institute·TypeComputational simulation/modeling·DateSep 30, 2021
Researchers found that Maya rulers altered their cities' structures and alignments to reflect their own desires and authority. Many temples were built on top of existing ones or abandoned altogether, shifting the focus from community ritual to ruler-centric politics.
SourceDartmouth College·JournalAncient Mesoamerica·TypeCase study·DateSep 21, 2021
A new University of Illinois study integrates field data and advanced mathematical modeling to understand how cover crops affect soil water, nitrogen, and oxygen dynamics. The research finds that proper management of cover crops can balance their benefits with cash crop yields, while ignoring the impacts without optimization.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalField Crops Research·DateSep 16, 2021
Researchers used functional genomics to identify key genes involved in inducing callus from immature maize embryos, overcoming a major roadblock in plant breeding. The study found that nearly 30% of predicted A188 genes were structurally different from other maize lines, accounting for high protein divergence and phenotypic variations.
SourceCactus Communications·JournalThe Crop Journal·TypeObservational study·DateSep 8, 2021
Nikon Monarch 5 8x42 Binoculars
Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.
A recent study explores the plant immune system using chimeric maize leaves with an auto-active R protein. Researchers found that Rp1-D21 triggers a defense response without recognition events, leading to cell death in affected areas but not neighboring cells.
SourceAmerican Phytopathological Society·JournalMolecular Plant-Microbe Interactions·TypeExperimental study·DateSep 2, 2021
Researchers developed a 'site-specific' strategy to improve cereal yields in Nepalese smallholder farms, outperforming traditional generalized approaches. The Nutrient Expert system uses machine learning to identify crop-specific nutrient requirements, optimizing yield and resource efficiency.
SourceAfrican Plant Nutrition Institute·JournalAgricultural Systems·TypeComputational simulation/modeling·DateJul 30, 2021
Research at North Carolina State University reveals that soil microbes significantly impact heterosis, or hybrid vigor, in corn plants. In experiments with sterile bags and field tests, hybrid lines outperformed inbred lines due to microbial effects on root growth and biomass.
SourceNorth Carolina State University·JournalProceedings of the National Academy of Sciences·DateJul 21, 2021
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
The researchers reported a reference sequence for the supernumerary B chromosome in maize, with key properties such as its origin and molecular mechanism remaining unclear. The study found that the current gene content is a result of continuous transfer from the A chromosomal complement over an extended evolutionary period.
SourceChinese Academy of Sciences Headquarters·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
A global team has discovered that the nutritional quality of cereal grains varies substantially with location, posing a 'postcode lottery' to micronutrient deficiencies. The study found that some areas have much lower levels of essential nutrients like calcium and iron.
SourceUniversity of Nottingham·JournalNature·DateMay 19, 2021
Researchers discovered a mutant corn line with enhanced sugar levels due to the Maize ufo1 gene. The finding has implications for breeding crops that can thrive in a warming world, with potential benefits including improved stress tolerance, seed development, and biomass production.
SourcePenn State·JournalPLANT PHYSIOLOGY·DateMay 3, 2021
A new study found that bacteria in the soil enhance plant growth by promoting lateral root formation and improving nitrogen absorption. This breakthrough could lead to more sustainable agriculture practices by reducing fertilizer use and environmental pollution.
SourceUniversity of Bonn·JournalNature Plants·DateApr 8, 2021
Subgenome fractionation determines hybrid vigor in maize, with one subgenome experiencing more gene loss than the other. This leads to increased protein accumulation and a nonadditive effect on heterosis in F1 plants.
SourceCactus Communications·JournalThe Crop Journal·DateApr 6, 2021
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
A new study reveals that chronic ozone stress decreases crop yields in maize by 25%, while hybrid plants produce more chemicals to cope with the damage. The researchers found that hybrid maize is more sensitive to ozone exposure, suggesting possible strategies to improve tolerance.
SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalPlant Direct·DateApr 5, 2021
A recent study published in Food and Energy Security reveals that households in Zimbabwe blighted by the fall armyworm pest are more likely to experience hunger. The research found that severe infestation can reduce household income by 44% and increase the likelihood of food shortage.
A new study uses multiple approaches to investigate the diet of ancient dogs in the Americas, revealing a diverse diet including maize, walnuts, grapes, fish, and duck. The analysis also sheds light on human-dog dietary overlap, providing insights into human health and diet.
SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalScientific Reports·DateFeb 24, 2021
A new study found that early breeding efforts in sorghum decreased harmful mutations compared to their wild relatives, unlike maize. This unexpected result may inform future breeding efforts in both crops.
SourceCornell University·JournalNature Plants·DateJan 20, 2021
A new study suggests that farmers' individual practices, such as continuous maize cultivation, can contribute to the spread of western corn rootworm resistance. Regular crop rotation and planting non-Bt maize can effectively manage rootworm and delay resistance development in surrounding populations.
SourceEcological Society of America·JournalEcological Applications·DateJan 12, 2021
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
Researchers at HHU have discovered a novel phloem loading mechanism in maize leaves, which enables efficient transport of photoassimilates. This mechanism, found in the abaxial bundle sheath cells, is likely linked to maize's high productivity rate and C4 photosynthesis.
SourceHeinrich-Heine University Duesseldorf·JournalThe Plant Cell·DateJan 8, 2021
A CABBI study shows energy sorghum behaves more like perennial miscanthus in its efficient use of water and light to produce abundant biomass. Energy sorghum has higher nitrogen emissions than maize but can be managed with careful fertilizer, offering a middle-road crop solution.
SourceUniversity of Illinois at Urbana-Champaign Institute for Sustainability, Energy, and Environment·DateJan 7, 2021
Genetic analysis reveals that improved maize varieties developed by Indigenous South Americans were reintroduced into Central America, potentially leading to more productive and consumed varieties. The study provides new insights into the spread of maize in the Americas and its impact on human history.
SourceUniversity of California - Santa Barbara·JournalProceedings of the National Academy of Sciences·DateDec 15, 2020
Creality K1 Max 3D Printer
Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
A study reveals distinct dietary patterns in ancient Huaca Prieta and Paredones communities in north coastal Peru, with Paredones adults consuming high amounts of maize and terrestrial meat. The findings suggest diet differences may have facilitated resource exchange and economic specialization between nearby communities.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateDec 7, 2020
Researchers at Kumamoto University used X-rays to visualize 28 maize weevil impressions on ancient pottery shards from the late Jomon period. The study provides evidence of the early presence of food pests like weevils in Japan and suggests lessons can be learned from ancient pottery about modern epidemics and disasters.
A new disease affecting maize has been discovered by researchers at the University of Göttingen, caused by an aggressive strain of the fungus Trichoderma. This discovery raises concerns about the potential risks of using organic plant protection products in agriculture.
SourceUniversity of Göttingen·JournalFrontiers in Agronomy·DateSep 30, 2020
A recent study published in Nature Genetics has shed light on the genetic diversity of European flint maize, revealing distinct differences between lines. The research highlights the importance of sequencing the entire pangenome of a species to fully understand its genetics.
SourceLeibniz Institute of Plant Genetics and Crop Plant Research·JournalNature Genetics·DateJul 27, 2020
Researchers have decoded the European maize genome, revealing significant differences in genetic content and genome structure compared to North American lines. These findings suggest that heterosis, a phenomenon increasing crop yields, may be influenced by variations in knob regions and gene regulation.
SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalNature Genetics·DateJul 27, 2020
GoPro HERO13 Black
GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
A new study has successfully demonstrated a method for site-directed mutagenesis in wheat using haploid induction by maize. The technique resulted in the identification of 15 independent target gene-specific mutants in six different wheat backgrounds, with mutations found in all three genomic target motifs.
SourceLeibniz Institute of Plant Genetics and Crop Plant Research·JournalPlant Biotechnology Journal·DateJul 21, 2020
Researchers developed a one-step system combining CRISPR-mediated genome editing with other approaches to produce better seeds and shorten the production timeline. This new method can be applied to various crops, including maize, rice, millet, wheat, and sorghum.
SourceCell Press·JournalMolecular Plant·DateJul 8, 2020
Researchers mapped non-coding genome in maize during early developmental window to understand inflorescence differentiation. The study provides a roadmap for adjusting gene expression precisely to improve grain yield and ear traits.
SourceDonald Danforth Plant Science Center·JournalGenome Biology·DateJul 7, 2020
CalDigit TS4 Thunderbolt 4 Dock
CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.
A recent study published in Frontiers in Plant Science found that crops' lower leaves are less efficient due to altered light conditions, not age. This 'Achilles' heel' can cause a 10% loss of potential canopy photosynthesis gain, highlighting the importance of optimizing light environments for improved crop yields.
SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalFrontiers in Plant Science·DateJun 24, 2020
A new CABI-led study suggests that governments should reallocate subsidies to encourage the use of lower-risk control options like biopesticides. The research also emphasizes the importance of enforcing pesticide regulations and mass media campaigns to inform farmers about recommended pesticides and sustainable management options.
SourceCABI·JournalThe Science of The Total Environment·DateJun 17, 2020
A new study by UC Santa Barbara researcher Douglas J. Kennett and collaborators found that maize had become a staple grain in the Americas 4,700 years ago, exceeding what is considered a staple grain. By 4,000 years ago, maize was persistently used as a staple, continuing through the Classic Maya period until today.
SourceUniversity of California - Santa Barbara·JournalScience Advances·DateJun 3, 2020
The discovery of well-preserved ancient skeletons in Belize has provided new insights into the introduction of maize as a key part of people's diets in Central America. The study shows that maize became a major food source around 4,700 years ago, with its consumption increasing over time and eventually becoming a staple crop.
SourceUniversity of Exeter·JournalScience Advances·DateJun 3, 2020
Apple AirPods Pro (2nd Generation, USB-C)
Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
New research reveals ancient human skeletons show transition from pre-maize hunter-gatherer diets to increasing reliance on corn. Maize made up less than 30% of people's diets by 4,700 years ago, rising to 70% 700 years later.
SourceUniversity of New Mexico·JournalScience Advances·DateJun 3, 2020
A new study suggests that corn was not grown in Cahokia until between A.D. 900 and 1000, a relatively late date corresponding to the start of the city's rapid expansion. The researchers analyzed charred corn kernels and carbon isotopes in human teeth and bones, revealing a sudden increase in corn consumption around this time.
SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalAmerican Antiquity·DateMay 14, 2020
A Cornell University research team, led by plant biologist Michael Scanlon, has received a five-year $1.8 million grant from the National Science Foundation to study maize stem cell development and organ formation.
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
A University of Illinois study finds climate-smart agricultural practices increase maize yields, particularly when farmers have access to training and resources. The practices, such as absorption trenches and agroforestry fertilizer trees, help conserve water and soil nutrients.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalFood Policy·DateApr 30, 2020
A study using crop models and climate simulations found that a limited nuclear war in South Asia could decrease global temperature by 1.8ºC and precipitation by 8% over the first 5 years, resulting in significant yield losses and food shortages worldwide.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMar 16, 2020
A new aflatoxin biocontrol product has been developed for use in Senegal, reducing contamination in groundnut and maize crops. The product, Aflasafe SN01, includes four atoxigenic isolates native to Senegal and is highly effective in hot, drought-prone areas.
SourceAmerican Phytopathological Society·JournalPlant Disease·DateMar 12, 2020
Researchers have decoded a genetic map for maize, revealing how tropical varieties can be adapted to temperate climates. The study aims to improve the crop's resistance to emerging diseases and drought, ensuring global food security.
SourceUniversity of Delaware·JournalGenetics·DateFeb 21, 2020
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
New research from Washington University in St. Louis reveals that two annual plants, goosefoot and erect knotweed, can produce yields comparable to those of maize when grown together with other lost crops. The study's findings challenge the assumption that maize was adopted as a staple crop due to its high productivity.
SourceWashington University in St. Louis·JournalJournal of Ethnobiology·DateDec 23, 2019
Increasing maize gene zmm28 expression improves grain yield, nitrogen uptake, and photosynthetic activity in field tests, according to researchers. Altering a single gene's expression can lead to significant yield improvements, suggesting new avenues for genetic engineering approaches.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateNov 4, 2019
A recent study published in Nature Genetics explores the potential of genomic selection to boost wheat yields and quality. By analyzing genomic data from diverse environments, researchers found that this approach can predict disease resistance, grain quality, and climate resilience with varying degrees of accuracy. The findings provide...
SourceUniversity of Córdoba·JournalNature Genetics·DateOct 15, 2019
Researchers developed a new approach to identify plant genes that control traits, enabling more efficient breeding of affordable and sustainable crop varieties. The method is valuable for global food security and human nutrition, particularly for crops such as maize, vegetables, fruits, and grains.
SourceUniversity of Göttingen·JournalBMC Plant Biology·DateOct 8, 2019
Researchers identified six genes responsible for producing plant antibiotics that control fungal disease resistance in maize. This breakthrough could lead to improved disease resistance in rice and other crops using the same genetic pathways.
SourceUniversity of California - San Diego·JournalNature Plants·DateSep 19, 2019
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Researchers discovered a gene variant, UPA2, in wild teosinte that can be used to increase maize yields under high-density planting. The introduction of this allele into modern maize resulted in significantly increased yield and upright plant growth.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateAug 15, 2019
A new study in Science shows that alternative farming practices can boost farmers' profits while reducing air pollution and greenhouse gas emissions. The Happy Seeder system, which allows for direct seeding of wheat into unplowed soil and shredded rice residues, is a promising solution.
SourceInternational Maize and Wheat Improvement Center (CIMMYT)·JournalScience·DateAug 8, 2019
Researchers identify novel genes and networks underlying senescence in maize, a complex trait affected by internal and external factors. Understanding the triggers for senescence in crops like maize can lead to altering plants that can benefit a hungry world, slowing down senescence to keep the plant green longer.
SourceClemson University·JournalThe Plant Cell·DateJul 10, 2019