Articles tagged with Seed Germination
A low-dose application of nonionic surfactant applied directly to seed as a component of a seed treatment significantly increases seed germination rate and synchrony. Under deficit irrigation conditions, this coating promotes seedling emergence and plant growth, offering potential for water conservation in urban landscapes.
Researchers from Iowa State University have developed effective propagation protocols for swamp tupelo (Nyssa biflora) and black gum (Nyssa sylvatica), a native Nyssa species. The study found that cold stratification enhances speed and uniformity of germination, while extracts of fruit pulp inhibit seed germination.
Researchers at UC Davis found that a gene blocking lettuce germination also regulates flowering time. Suppressing the DOG1 gene increases seed germination at higher temperatures and flowers earlier, suggesting a molecular genetic mechanism coordinating adaptation to environmental conditions.
A study published in Journal of Food Science found that seed germination can degrade allergenic proteins in peanuts, reducing their allergenicity. By altering environmental factors, researchers may have discovered a simple method to produce hypoallergenic peanut food.
Researchers discovered that seeds have recycled a plant protection mechanism called the cuticle to withstand terrestrial aggressions. The cuticle increases seed viability, resistance to reactive oxygen species, and maintains dormant state, allowing seeds to survive and propagate in new environments.
Researchers discovered a network of transporters involved in controlling hormone ABA transport to seed embryos, ensuring optimal germination timing. This knowledge can be integrated into breeding programs to prevent premature germination and reduce economic losses.
Researchers have identified the 'wake-up protein' responsible for germination of Striga seeds using a fluorescent probe, accelerating research to control Striga growth and prevent crop losses worth billions of dollars annually. The study reveals that Striga detects host crops through strigolactone receptors, leading to a devastating im...
A new study reveals germinated buckwheat has better nutritional value than ungerminated buckwheat due to activated dormant enzymes. This process increases the presence of nutrients and reduces compounds interfering with nutrient absorption.
A team of scientists has found that seed dormancy, which prevents germination under non-favourable conditions, was present in the first seeds 360 million years ago. This phenomenon is essential for plant diversification and survival, as it allows seeds to germinate only at optimal moments.
Researchers developed a compact and inexpensive system to produce smoke solutions for seed germination studies. The new apparatus increases the concentration of smoke compounds and allows for greater control over variables, enabling researchers to distinguish the effects of smoke compounds from other additives.
A new study uses laser technology and chlorophyll fluorescence to sort Capsicum pepper seeds, increasing germination percentages and uniformity. The technique has been shown to improve seed quality in pepper lots, enhancing plant growth and development.
Researchers at the University of York have identified a key regulator gene called SPATULA that controls the expression of five other genes affecting seed germination. The study, using the model plant Arabidopsis, reveals how different varieties respond to environmental stimuli, which could lead to the development of better quality seed...
A team of researchers identified a lettuce gene and related enzyme that inhibits germination during hot weather, enabling seeds to germinate in warm temperatures. The discovery could lead to lettuces that can grow in high temperatures, improving crop yields.
Researchers found that older forests with specific fungi are essential for orchid survival and recovery. The study suggests that planting new forests may not be enough to save endangered orchids without the right fungal conditions.
Researchers are struggling to help Michaux's sumac germinate due to its extremely hard and thick-seeded shell. Despite attempts using heat, flames, and boiling water, seeds remain dormant. Only acid treatment breaks seed coat dormancy.
New research modifies soybean seed to increase phosphorus content, improving animal nutrition and reducing feed costs. The study suggests that low phytate soybean seeds may cause low vigor seedlings, which can be easily addressed through seed treatments.
Researchers at the University of Nottingham have discovered a complex genetic mechanism controlling plant germination and flowering. The study reveals genes responsible for stress response are also involved in seed germination, offering insights into adapting crops to extreme environmental conditions.
Researchers have discovered a new role for Tonoplast Intrinsic Proteins (TIPs) in regulating water uptake during seed germination, contradicting previous focus on Plasma Membrane Intrinsic Proteins (PIP). The study provides the first complete map of TIP expression in maturing and germinating seeds.
A boom in developing chemical coatings is protecting seeds from destructive insects and diseases, with the worldwide market growing at 10-12 percent annually. These new seed treatments, also known as biologic seed defenders, use microorganisms to promote earlier and more vigorous growth.
Research has identified plant growth promoters and inhibitors in smoke following fires. The discovery of a plant growth inhibitor in smoke may block the action of the stimulator, preventing seed germination.
Researchers have discovered that carbon nanotubes can accelerate seed germination and increase seedling weight, suggesting potential benefits for agriculture and biofuel production. The study's findings could lead to improved crop yields and more efficient biomass production.
A natural method of disinfecting mung bean seeds using hot water has been discovered, killing bacterial pathogens like Listeria monocytogenes without reducing germination rates. This method is suitable for organic production systems and could help prevent food poisoning outbreaks.
Researchers at Purdue University have identified a process called sumoylation that regulates gene activity involved in seed germination and seedling development. The study found that sumoylation is essential for controlling significant plant characteristics, including freeze tolerance and phosphate absorption.
Researchers from National University of Singapore and John Innes Center discover protein RGL2 acts as molecular crossroad for seed germination. RGL2 accumulates upon imbibition and suppresses germination in absence of gibberellin, but is suppressed by GA allowing germination to begin.
Researchers found that smoke directly penetrates seeds, triggering germination, and that various factors influence the process, including charred wood, Nitrogen dioxide, and soil moisture levels. The study suggests fire behavior has a significant impact on post-fire ecosystems.