Articles tagged with Soybeans
A study by University of Tennessee researchers found two soybean genotypes, 'Ellis' and 'USG Allen', that outperformed others under drought conditions. These varieties showed improved yields and reduced wilting, making them suitable for water-limited areas.
Researchers have successfully used double-stranded RNA (dsRNA) molecules as a bio-fungicide to suppress the production of a toxin in soybean plants. The study found that dsRNAs produced in bacterial cells can effectively manage fungal diseases, reducing the need for toxic chemicals and potentially mitigating fungicide resistance.
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.
Researchers at the University of Tsukuba found that coating soybean plant leaves with cellulose nanofiber offers resistance to infection by Asian soybean rust pathogen, changing leaf surface from water repellent to water absorbent and suppressing disease-causing gene expression.
Researchers found that insect protein has great potential to reduce global warming associated with food consumption in Europe, especially when used in broiler meat production. Using edible insects or low-value food industry side stream products can increase the carbon footprint benefits of using insect protein over soybean meal protein.
A University of Illinois study finds that US corn and soybean varieties have become more resilient to extreme heat and drought but less adapted to normal weather patterns, leading to reduced productivity. The researchers call for crop breeders to focus on developing crop varieties for diverse weather patterns.
A new study published in the North American Menopause Society's journal Menopause found that a plant-based diet rich in soy reduces moderate-to-severe hot flashes by 84%, with nearly 60% of women becoming free of these symptoms. The study also showed improvements in sexual symptoms, mood, and overall energy.
Researchers found that increased warming and ozone levels stress soybean plants' symbiotic microorganisms, reducing their ability to hold carbon in the ground. The study also discovered a shift in arbuscular mycorrhizal fungi communities, favoring Paraglomus species with high nutrient-absorbing capabilities.
Researchers found that pollution reductions contributed to a 20% increase in yield gains for corn and soybeans between 1999 and 2019, worth $5 billion per year. The analysis revealed that four key air pollutants are particularly damaging to crops, with negative effects averaging 5-6% loss of production.
A new study developed methods to help breeders create fast-maturing soybean lines specifically for African environments. The researchers analyzed cultivar time-to-maturity against environmental variables and found daily minimum temperature and change in day length were more important than genotypic differences.
Double-cropping in Brazil's Centre-West region contributed significantly to the country's grain boom, increasing from 19% to 33% between 2003 and 2016. The practice allowed for increased corn production without expanding cropland, offsetting around 76.7 million hectares of arable land.
A University of Illinois study reveals that soy kits can improve the economic conditions of Malawian women by creating value-added products from soy. The kits have potential to increase income generation and alleviate poverty, with gross margins averaging 56% and implicit wages estimated at $2 per hour.
Researchers found that using backyard resources to raise animals and grow soybeans can offset up to 50% of household protein consumption. Soybeans are the most efficient option, providing 80-160% of demand when prepared as edamame.
Brazilian researchers found that feeding cows soybean and linseed oils improves the quality of their milk by reducing saturated fatty acids and increasing unsaturated fats. The study showed an optimal omega-6/omega-3 ratio of 2.7:1, beneficial for human health.
The soybean cyst nematode is the most damaging pathogen of soybean in the US and Canada, with recent estimates suggesting it causes $1.5 billion in annual yield losses. SCN was found in over 100 new counties between 2017 and 2020, highlighting the need for continued research and management strategies.
The COALESCE project combines sensors, machine learning, and robotics to enable farmers to respond to crop stressors with lower cost and greater agility. The technology aims to localize problems early on, making data-driven decisions for optimal production.
A researcher at Tokyo University of Science discovered a menthol-like compound that enhances plant defense against pests. The compound, valine menthyl ester (ment-Val), can be used as an alternative to chemical pesticides and has shown promise in reducing pest damage to various crops.
A new study improves a computer modelling system to predict the impact of ozone on soybean production, estimating damage at 10% yield reduction for normal ozone levels and less than half that for extreme levels. The research aims to inform policy decisions to limit surface ozone levels.
A recent study by Morgan Grabau found that cattle grazing on corn residue in the spring can increase soybean yields and minimize soil compaction. Contrary to initial concerns, the team discovered that even high-intensity grazing did not significantly affect subsequent crop growth.
Researchers found dicamba interferes with glyphosate and clethodim control, reducing effectiveness by 25% and 6.5% respectively. Junglerice was the most prevalent weed to escape treatment in dicamba-resistant fields.
Researchers predict soybean maturity date within two days using drone images and artificial intelligence, greatly reducing the need for boots on the ground. The developed model performs well independent of data collection frequency, accounting for variables such as image quality and location.
Researchers at Nagoya University have identified a new compound responsible for the synthesis of anthocyanin pigment in black soybeans, shedding light on the biosynthetic pathway and potential applications for treating metabolic diseases. The study aims to clarify the full steps of cyanidin-3-O-glucoside synthesis in black soybeans.
A new soybean line has been developed with reduced allergic sensitivity, which can be tested on pigs to ensure safety for consumers and animals. Eliot Herman's research focuses on eliminating the allergenic protein in soybeans, aiming to improve lives and reduce medical expenditure.
Researchers have discovered that arbuscular mycorrhizal fungi can reduce SCN populations by up to 80% and suppress egg hatching by 30%. This finding opens new avenues for biological control and provides an additional management tool to mitigate the impact of SCN on soybean production.
Researchers found that cereal rye cover crops can reduce horseweed density, but may not eliminate herbicide needs. Planting green with undisturbed cover crops increased biomass and soybean yields.
Research from the University of Göttingen found that broad beans can be used as a protein-rich alternative to soybeans in poultry feed without compromising meat quality. The study also showed that dual-purpose chicken breeds can produce high-quality eggs and chicken meat while improving animal welfare.
A recent study tested various cover crops to determine their effectiveness in protecting soil. While some cover crops had little impact, others showed promise in reducing erosion and nutrient loss. Researchers recommend choosing cover crops that can survive winter, grow well in spring, and hold onto soil for extended periods.
Researchers tested various cover crops to protect soil in Midwestern states like Illinois. While some cover crops showed promise, most failed to improve soil properties due to harsh winters and limited survival rates.
Researchers found that four out of seven commercial formulations of dicamba and 2,4-D became highly acidic when mixed with glyphosate, increasing volatility. High temperatures and low wind speeds resulted in greater soybean injury, while dicamba produced more injury than 2,4-D.
Researchers discovered that biological control agents can substantially reduce SDS pathogen growth and promote soybean defense. Trichoderma isolates interact with roots and activate plant genes to fend off pathogens, providing a sustainable tool for managing yield losses.
Scientists have developed a new genetic approach to improve biological nitrogen fixation in soybeans by leveraging wild ancestors' genetic diversity. They found that specific genes interact with beneficial microbes to alter the number of nodules a root system forms.
Researchers at the University of Illinois discovered that isoflavones in soybeans can help protect pigs from viral infections, such as porcine reproductive and respiratory syndrome virus. The study found that pigs fed a diet with isoflavones had a lower rate of infection-related mortality compared to those without.
Researchers assembled 26 soybean genomes, identifying 14 million SNPs, to build a graph-based genome. This pan-genome reveals key genetic variations driving agronomic traits in soybeans.
A study by UC Davis researchers found that at least 82% of commercial avocado oil samples were either stale or mixed with other oils. The lack of standards in the industry puts consumers at risk, but experts are working to establish regulations and ensure quality.
Research reveals that incorporating cover crops with tillage increases mineralization of nutrients from cover crop biomass. However, results show mixed effects on corn-soybean grain yields when planted after cover crops, highlighting the need for suitable cover crop species selection to avoid yield reductions.
Researchers found tepary bean offers rapid forage yields with a higher leaf-to-stem ratio, outperforming guar and soybean. Tepary bean is suggested as an alternate to soybean for producers, but further research is needed on its management strategies.
A recent study by Corteva Agriscience and universities across the US has determined the optimal seeding rate for soybean growers, providing help to reduce risk and optimize yield potential. The research found that farmers should increase seeding rates in areas of lower productivity and reduce them in areas of higher productivity.
A recent study by the University of Bonn found that Brazilian soy exports have a significant impact on the climate, with varying levels of CO2 emissions depending on the location where soybeans are grown. The researchers used Life Cycle Assessment methodology to estimate the carbon footprint of Brazil's soy exports and found that some ...
Researchers used machine learning to analyze 30 years of crop-yield data, finding that warmer conditions are causing corn yields to increase in humidity and decrease with extreme temperatures. The study predicts a shift in corn and soybean production from Iowa and Illinois to Minnesota and the Dakotas as optimal climate conditions change.
Researchers found that cover-crop biomass and carbon to nitrogen ratios significantly influenced weed suppression, with certain mixtures producing more effective control. Cover crops also promoted greater crop yields when used as a sole weed control measure.
Research reveals significant economic losses in US soybean production, with average annual losses reaching nearly $4.55 billion from 1996 to 2016. The most economically damaging diseases were the soybean cyst nematode, charcoal rot, and seedling diseases.
The Soybean Innovation Lab helps alleviate hunger and boost local economies in Sub-Saharan Africa by providing research-based solutions to farmers. Studies found that smallholder farmers face significant challenges adopting soybeans as a commercial crop, requiring guidance and support from larger systems.
A new study finds that a type of fungus can cut the soybean cyst nematode's reproductive success by more than half, reducing yield losses of over $1 billion annually. The fungus, Funneliformis mosseae, reduces nematode egg hatching and juvenile nematode populations, making it a potential tool for controlling the pest.
A new study by Penn State researchers found that organic soybean producers using no-till and reduced-tillage production methods can achieve similar yields at competitive costs compared to traditional tillage-based production. This sustainable method reduces labor, fuel, and input costs while conserving soil health and water quality.
The study found that farmers know less about pesticides applied to their seeds than those applied in other ways, due to seed treatments being exempt from labeling requirements. This lack of knowledge can lead to overuse of pesticides, harming the environment and farmers' health. The researchers recommend improved labelling of pesticide...
Scientists have been collecting soybean aphids in the Midwest for 18 years using an aerial insect trap network, revealing valuable insights into spatial and temporal migration patterns. The traps also capture other insects, including those expanding their range due to climate change or habitat suitability.
A new study by Michigan State University quantifies soil and landscape features and spatial and temporal yield variations in response to climate variability. The research identifies areas within individual fields where yield is unstable, with over one-quarter of corn and soybean cropland in the Midwest experiencing this issue.
A new study examines how smallholder farmers integrate into global markets, revealing that their ability to seize control can lead to better economic, social, and environmental outcomes. The integrated framework of telecoupling shows surprising truths about the complex interactions between farmers and external pressures.
A new mathematical computer model predicts that soybean crops lose up to 13% of their productivity due to minute-by-minute light fluctuations. The study aims to improve photosynthesis and equip farmers with higher-yielding crops to ensure global food security.
The study found that heat treatment can improve the nutritional properties of peas by preserving proteins and reducing anti-nutritive factors. This process does not impact gas production or alter starch molecules. The results suggest that peas could be a viable alternative to soy in animal feed.
A higher intake of fermented soy products, such as natto and miso, is associated with a lower risk of all-cause mortality. The study found that men who ate natto had a lower risk of cardiovascular mortality than those who did not.
A recent study from the University of Illinois found that the Harrington Seed Destructor (HSD) killed nearly 100% of US agronomic weed seeds in a lab study. The HSD, an impact mill developed and widely used in Australia, was tested on common US weeds without field conditions. The study shows that even damaged seeds don
Researchers found soybean oil causes genetic changes in the brain, affecting obesity, diabetes, and neurological conditions. The study discovered 100 genes not functioning correctly, including a gene that produces oxytocin, leading to potential ramifications for brain function and diseases.
New research from the University of Illinois has discovered genes controlling mycorrhizal colonization in soybeans. The study found that different soybean genotypes have varying levels of root colonization by a common mycorrhizal fungus.
Researchers discovered impact milling destroys weed seeds, reducing viability by <0.4%> and improving long-term weed management. The method effectively controls Palmer amaranth and other resistant weeds in soybean fields.
A study by IIASA researchers found that the risk of simultaneous breadbasket failures due to climatic extremes has increased over time, with potential consequences for food price spikes and famine. The analysis suggests a need for more efficient allocation of resources to contingency plans and strategic crop reserves.
Midwest farmers adopting reduced tillage increased corn and soybean yields by 3.3% and 0.74%, respectively, while improving soil health and lowering production costs.
A recent study found that honey bees fare well during the summer months when placed next to soybean fields, but struggle in winter due to a lack of food. Moving hives to prairie sites with late-flowering plants improved their nutritional health and helped them survive the winter.
A study tracked honey bee nutrition and colony growth in Iowa's intensely farmed state. Colonies near soybean fields experienced short-term gains but failed to support long-term health due to lack of floral resources.
Researchers from China have updated the soybean genome to a golden reference, improving its assembly quality and completeness. The new genome has increased accuracy in gene annotation and expression profiling, facilitating fundamental research and molecular breeding.