Articles tagged with Seeds
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers at Adelaide University have discovered a new way to optimize barley seed dormancy, allowing growers to improve crop growth and efficiency. The breakthrough, published in the International Journal of Molecular Sciences, sheds light on the genetic underpinnings of seed dormancy in barley.
A team of UNLV researchers has engineered a new class of cannabidiol (CBD)-like medicines that show powerful seizure-reducing effects. The caraway-seed derived therapies offer a safer and more effective treatment for childhood seizure disorders than existing frontline therapies.
Commercial broccoli seeds can carry a fungal pathogen with cross-resistance to multiple fungicides, threatening disease management. The study highlights the need for seed health testing programs to detect and mitigate fungicide resistance.
The decline of seed-dispersing animals, including birds and mammals, hinders the fight against climate change by altering forest composition and reducing carbon absorption. Researchers warn that major global efforts underestimate the importance of frugivores in conservation and restoration strategies.
Researchers at the University of Missouri discovered that soybeans employ differential transpiration as a natural defense strategy to cool reproductive tissues under extreme weather conditions. This adaptation allows plants to save significant amounts of water while protecting their flowers and seed pods.
Researchers have mapped the diversity of a globally important pea collection, revealing secrets behind Mendel's famous traits and uncovering agriculturally useful genetic diversity. The new set of gene bank and genomic resources could revolutionize pea breeding and research.
A study published by UC Davis Professor Hugh Safford found Jeffrey pines growing above 12,657 feet elevation, surpassing previous records. This discovery suggests that climate change is allowing trees to move higher up mountains at an alarming rate, with the birds carrying seeds being a key factor.
A new plant tissue has been discovered in plants essential for seed formation, which can increase crop yields. The 'Kasahara Gateway' structure functions as a gateway and is regulated by a gene called AtBG_ppap.
A new study by researchers from the University of Arkansas System Division of Agriculture found that cold plasma-treated seeds can enhance plant growth and increase resistance to insects. However, the benefits were limited to initial stages of plant development, with control plants eventually catching up in later stages.
A new study reveals that overusing genetically engineered corn resistant to rootworm pests has reduced farmers' profits in the Midwest. The research found that pest pressure has shifted towards other areas, making the technology less effective, and its use has become increasingly costly.
A CSU study reveals trees are contracting in response to climate change, failing to regenerate in hottest areas and not expanding into cooler climates. Human-assisted tree migration is proposed as a solution to help forests adapt to climate change.
A new Kentucky bluegrass variety, 'Matchless', has been commercially released by Washington State University, offering higher yields and reduced environmental impact. The variety was bred to eliminate the need for field burning, a practice banned in Washington state due to air quality concerns.
Scientists have found a consistent pattern of dispersal events where Inga trees migrated from the Amazon to the Atlantic rainforest, highlighting the importance of conserving riverside forests. The study's findings suggest that these 'highways' played a crucial role in shaping the history of biodiversity in the region.
A recent study published in Weed Science shows that seed impact mills can reduce the number of germinable seeds by 87% compared to no-impact mill treatment. The technology damages weed seeds, making them non-viable and reducing seedbank density, which is critical for future herbicide-resistance management.
A recent UC Riverside study found that raking dead grass can boost California's native wildflower diversity, reducing fire danger and increasing plant community changes. The simple, low-cost method of removing invasive grass layers allows native seeds to germinate and grow.
Scientists at La Brea Tar Pits have identified a mysterious fossil seed, unlocking key findings on past environmental changes and megafaunal extinction. The discovery highlights the vulnerability of junipers to modern climate change and informs conservation efforts.
A new study found that over half of weedy rice sampled in the southeastern US has become resistant to certain herbicides, including imidazolinone and a newer class of herbicides. The researchers also discovered that individual fields have distinct compositions of weedy rice strains, making management harder.
Researchers at Texas A&M University developed a non-toxic pesticide using neem seed extract and nanotechnology. The new formulation shows improved targeting ability and reduces environmental pollution by up to 80-90% of sprayed pesticides missing their target entirely.
The open-access journal Seed Biology has been successfully indexed in the Emerging Sources Citation Index (ESCI) in the Web of Science. This milestone strengthens the journal's academic discourse and impact, making its articles searchable and citable worldwide.
Researchers at Kobe University have discovered that ants and camel crickets are crucial in the pollination and seed dispersal of rare parasitic plants. These tiny arthropods play a unique dual role, visiting flowers for pollen and nectar while later feeding on leaves carrying seeds.
Researchers found that maritime pine seeds retain memories of temperature conditions experienced during embryonic development, influencing gene expression and potentially affecting tree growth. The study suggests epigenetic mechanisms could play a crucial role in helping trees adapt to environmental stressors and climate change.
A team of biologists and mathematicians from the University of Oxford and Manchester have solved the mystery of the squirting cucumber's explosive seed dispersal. The study used a combination of experiments, high-speed videography, image analysis, and mathematical modeling to reveal the key components of the plant's dispersal strategy.
Scientists discovered that gophers, which were introduced to a devastated area after the 1980 eruption, helped regenerate plant and animal life through their digging. The bacteria and fungi they brought to the surface helped plants establish themselves and survive.
A study by Macquarie University researchers found that plants can salvage resources from wilting flowers and reuse them to promote future reproduction. The study showed that plants transfer resources underground in corms and roots to produce new flowering stems in the subsequent season, often a year later.
Researchers studied how rapeseed embryo reacts to mechanical forces, discovering it modulates cell proliferation and metabolism to adjust its shape and size. This adaptation affects the accumulation of storage oils and proteins, ultimately impacting seed maturation and germination.
Researchers have successfully established new sacred fir forests on a nearby volcano to serve as overwintering sites for monarch butterflies, which are projected to disappear from their current habitats due to global warming.
Researchers have discovered a new plant seed fossil, Alasemenia, which provides insight into the origin and early evolution of wind dispersal strategies in plants. The study found that Alasemenia's three-winged seeds are more adapted to wind dispersal than one, two, or four-winged seeds.
A new study reveals that two specific genes in the RNA interference pathway play a crucial role in preventing virus transmission from parent to progeny in plants. This discovery could lead to healthier crops and potentially reduce the transmission of diseases like Zika from mothers to human children.
A century-old experiment has pinpointed the genes behind barley's adaptability, enabling its continued survival in rapidly changing environments. Researchers identified key genes that enable flowering at optimal times, allowing crops to thrive despite increased temperatures and droughts.
A recent study investigates the mechanisms of sugar import in developing seeds of Camellia oleifera, identifying key sugar transporters that facilitate efficient sugar import and partitioning. The research provides insights into the molecular regulation of seed development and offers potential strategies to enhance seed yield and quality.
The impacts of natural disasters on plant health can be devastating, with the potential for direct effects from disasters like pathogen or vector dispersal. Human-driven disasters also create conditions favorable to the spread of plant pathogens, leading to crop loss and disease spread.
A study by UNESP found that smoke from two concentrations stimulates germination in 32% of plant species, with some grasses growing faster. The results could aid restoration strategies for degraded areas and offer a competitive advantage to certain Cerrado species after fires.
α-Synuclein pathology in asymptomatic stages is linked to NBM atrophy, leading to attention/executive impairment. MRI signatures can detect this pathology in memory clinic populations.
Venkatesan Sundaresan has been awarded the 2024 Wolf Prize in Agriculture for his groundbreaking research on plant reproductive biology. His work enables the production of clonal seeds from hybrid plants, simplifying crop breeding and increasing yields.
Cultivated rice has also evolved into weedy varieties that shatter and are successful in limiting production worldwide. A long abscission zone is a key factor in ease of shattering across various weedy groups, indicating humans' management inadvertently selects for these traits.
Scientists discovered nine new species of fossil grapes in Colombia, Panama, and Peru, spanning from 60 to 19 million years old. The oldest fossils found in the Western Hemisphere support a connection between the grape family's evolutionary journey and the mass extinction event.
Researchers developed artificial maple seeds that can be controlled using light to monitor environmental conditions, such as pH levels and heavy metal concentrations. The technology has potential applications in search-and-rescue, endangered species studies, and infrastructure monitoring.
As industrial agriculture practices become unsustainable in extreme climates, smallholder farmers' landrace seeds are crucial for adapting crops to local conditions. By valuing and sharing seed diversity, researchers aim to promote benefit-sharing and center evolution and biodiversity in agricultural processes.
A new, high-yielding variety of camelina has been engineered with a gene that increases oil production by 21.4%. The modified seeds have lower levels of flavonoid compounds and mucilage, but higher levels of genes involved in oil synthesis.
Researchers tested seven antibiotics in combination with various natural compounds, finding synergistic effects against multidrug-resistant bacteria. The study suggests combining antibiotics with plant extracts or phytochemicals could be a promising strategy to combat antimicrobial resistance.
Researchers observe internal reproduction process of Arabidopsis plant, revealing mechanism behind female flower's selective attraction to a single male counterpart. The study also uncovers a repulsion signal that discourages additional pollen tubes from approaching.
Researchers at IIT developed HybriBot, a biohybrid robot that uses a flour-based capsule and oat fruit appendages to disperse seeds, promoting reforestation. The device has been tested with tomato, chicory, and willow herb seeds in various soils, showing promising results.
Researchers at Washington State University have discovered a new way for plants to change the fatty acid composition in their seed oil after it's already made. This process could lead to improved production of valuable oils used in various industries, including food and biofuels.
A rapidly spreading virus is attacking cacao trees in Ghana, resulting in harvest losses of between 15-50%. Researchers have developed a new strategy to combat the spread of the disease using mathematical data to determine safe planting distances for vaccinated trees.
Fruit eating birds play a vital role in forest ecosystems by consuming, excreting, and spreading seeds to allow trees to grow and function. The study found that highly fragmented landscapes restrict bird movement, reducing carbon recovery potential by up to 38 percent.
Scientists find a mismatch between research-driven approaches to seed provenancing and practical implementation challenges faced by restoration ecologists. Stakeholder survey results highlight the need for decision support frameworks that integrate science, practice, and stakeholder involvement.
A new study by the University of Liverpool and international partners found that the summer solstice acts as a celestial cue to synchronize beech tree reproduction across vast distances in Europe. This synchronization has significant consequences for ecosystems, including disruptions in food webs and wildlife populations.
Researchers at KAUST have investigated the potential of manipulating fonio's association with soil microbes to improve its drought tolerance and nutritional content. The study found that the core microbiome of fonio millet plays an important role in its general metabolism, and that environmental factors can influence microbial diversit...
New research shows that native wildflowers, which typically thrive after wildfires, are losing out to invasive plants due to nitrogen pollution from vehicle emissions. Invasive species outcompete native ones, leading to declining plant diversity and ecosystem imbalance.
A study by Brazilian researchers reveals that bixin, a carotenoid pigment extracted from annatto tree seeds, is also present in other organs. Genetic analysis and modifications found increased production of the pigment in the adult phase and linked to stress-related hormone abscisic acid.
Scientists at Brookhaven Lab demonstrate new genetic strategy to boost plant oil content by protecting the oil-protector protein, resulting in 54% more oil accumulation in leaves and 13% more in seeds. This approach can increase biomass energy content and provide sustainable fuels.
New research reveals that domestication impacts the microbial communities associated with crops. The study found consistent effects on the plant microbiota across independently domesticated crop species in Mesoamerica and South America. Changes in seed mineral content were linked to changes in microbiome composition.
Researchers have discovered the oldest known fossils of the Frankincense and Myrrh family in Indian chert, dating back to the Cretaceous period. The fossils were preserved in pyrenes, which are woody dispersal pods that protect seeds from digestion.
Researchers develop a mathematical model that analyzes the future survival of plants in a changing climate by studying how far wind can carry seeds. The model provides fast and reliable predictions of seed movement, considering factors like seed type, plant height, and wind speed.
A new study found that urban waterfowl, including mallards and Canada geese, play a crucial role in spreading native and alien plants through seed dispersal. The birds disperse seeds for both aquatic and terrestrial plants, with mallards focusing on aquatic plants and geese on terrestrial ones.
The Acer i-Seed is an eco-friendly artificial seed that uses drones to monitor soil temperature. Made from biocompatible and compostable materials, it replicates the aerodynamics of natural Acer seeds and becomes luminescent in response to temperature changes.
Researchers identified genetic mutations in peas that enable high iron accumulation, opening doors for biofortification of staple crops like wheat and barley. This breakthrough has the potential to reduce iron deficiency anaemia globally.
Researchers at Nagoya University found that field mice store and transport seeds from once-in-a-century flowering sasa bamboo plants, spreading them throughout the forest. The study reveals that mouse body size affects seed caching behavior, with larger mice carrying seeds to safer locations.
New research confirms the age of the White Sands footprints using multiple lines of evidence, including radiocarbon dating and pollen analysis. The study provides strong support for the 21,000 to 23,000-year age estimate, resolving a controversy sparked by earlier results.
North Carolina State University researchers successfully transferred an important gene from one compartment of a plant cell to another, producing tobacco plants that lack pollen and viable seeds. The findings could lead to better ways of producing hybrid seeds to maximize crop productivity.