Articles tagged with Soybeans
A new study finds that while elevated CO2 concentrations boost plant growth under ideal conditions, drought will outweigh those benefits and cause yield losses sooner than anticipated. Soybeans grown in a carbon dioxide-rich atmosphere used more water under hot and dry conditions, leading to reduced yields.
US soybean crop is under threat from the kudzu bug, but research has found that some wild relatives of soybeans have developed resistance to the pest. These adapted plants have built defense mechanisms against pests, including limiting the ability of nymphs to survive.
The Soybean Knowledge Base (SoyKB) uses high-performance computing to analyze soybean genetic data, promoting deeper understanding for scientists improving crops. Over 2,000 unique users log on monthly, with over 10,000 utilizing the platform since its development in 2010.
Researchers found that ground-nesting bees were the most abundant insects in corn and soybean fields, accounting for 65% of total pollinators. The study suggests that adopting no-till practices and programs like STRIPS could benefit pollinators, potentially increasing yields by up to 6%.
Research at the University of Illinois found that soybean meal from different growing regions in the US has no significant differences in phosphorus content. Adding microbial phytase improved phosphorus digestibility across all regions.
Engineers developed a numerical model to calculate nitrogen's age in corn and soybean fields, potentially improving fertilizer application techniques. The research found that nitrogen topsoil has a relatively high average age compared to water, with ammonium accumulating in the upper layers.
Research on Iowa stream nitrate levels reveals counterintuitive findings, contradicting models that more corn would increase nitrate concentrations. Fertilizer application and soil chemistry differences between corn and soybeans may contribute to lower nitrate levels in streams.
Scientists found neonicotinoid seed treatments yield higher results in southern U.S. states, with economic benefits in four out of 10 years studied.
A new study suggests that increased carbon dioxide levels could help mitigate the negative impacts of rising temperatures on crop yields, particularly in regions with suitable conditions. The research projects a 10% increase in average yields of certain crops, while water consumption would decrease by a corresponding amount.
A recent study by University of Illinois researchers demonstrates that biodiesel produced from sugarcane can be more economical than soybean-based biodiesel. With sugarcane producing up to 12% oil, it offers a promising solution for reducing greenhouse gas emissions and dependence on foreign oil.
Researchers at the University of Illinois discovered that high-protein canola meal is a valuable ingredient in swine diets, offering similar digestible energy and amino acid profiles to soybean meal. The study found improved digestibility of crude protein and amino acids in high-protein canola meal compared to conventional canola meal.
PPO herbicides show improved performance when applied at noon, outperforming early morning and late evening applications by 15-20% and 10%, respectively. This timing affects weed control in glyphosate-tolerant soybeans.
A new coordinated soybean variety evaluation program aims to provide African farmers with high-yielding and disease-resistant seed options. The program, in partnership with the Syngenta Foundation and the University of Illinois, tests 25 varieties at 12 locations across Kenya, Malawi, and Zambia.
Scientists at Indiana University have developed a method to alter a plant's innate defense system to deliver resistance to a new disease. By creating decoy proteins that mimic bacterial modifications, the team broadened the recognition ability of a sensor protein to detect multiple pathogens.
A University of Illinois study explores effective weed management in commercial edamame production, revealing that integrated tactics and specific herbicide combinations can increase marketable pod yield. Gardensoy 43 cultivar showed promise as a competitive option, reducing weed biomass by 29 percent.
A team of researchers is urging increased spending on agricultural research in the Midwest to address climate change impacts. The proposed network would gather data on crop performance and management practices across the region to improve crops' adaptation to high temperatures, carbon dioxide, ozone, pests, and disease.
New research reveals Palmer amaranth can cause significant soybean yield loss in Illinois, up to 30% in short periods, highlighting the need for early detection and management strategies.
Research at the University of Illinois found that US-grown soybean meal contains at least 200 kcal more digestible, metabolizable, and net energy than current estimates. This increases its economic value and can reduce diet costs if used in pig feed formulations.
Weed blasting, a new control method for organic farmers, has been shown to be surprisingly effective in reducing final weed biomass by 69-97% compared to non-weeded control plots. The method involves blasting weed seedlings with tiny fragments of organic grit using an air compressor.
Researchers warn of declining crop production in the US Midwest, with global implications, and propose a coordinated field research network to gather precise data on crop performance and management practices.
A University of Illinois study found that crop prices can increase corn yields by up to one-third due to better management practices and two-thirds due to additional planted acreage. Climate change is expected to reduce corn yields, but farmers' responsiveness to price changes can mitigate this impact.
A new study reveals that ground-level ozone has been reducing crop yields of maize and soybeans by 5% and 10%, respectively, over the last 30 years. The researchers calculated an annual loss of $9 billion due to ozone damage, highlighting the need for upgraded emissions regulations.
Researchers at Michigan State University found that Chinese farmers are adapting to shrinking domestic soybean fields by planting more profitable crops like corn, but this shift has environmental implications. Meanwhile, pockets of resilience in soybean cultivation suggest potential solutions for China's burgeoning food demand.
A new stink bug has been identified as the primary pest problem for soybean crops in Texas, causing economic damage. Entomologists are developing targeted control methods, including using trap crops and resistant varieties, to mitigate the issue.
Researchers at University of Akron develop soybean oil-based adhesives that work in wet conditions, addressing a billion-dollar industry's need for sustainable materials. The new adhesives mimic mussel proteins' ability to stick even in harsh marine environments.
A recent study published in PLOS ONE found that a high-soybean-oil diet caused significant weight gain, diabetes, and insulin resistance in mice compared to diets high in coconut oil or fructose. The researchers used mice fed different diets containing various types of fats to investigate the effects on obesity and metabolic syndrome.
Researchers found that feeding high concentrations of soybean meal improved growth and immune response in pigs infected with porcine reproductive and respiratory syndrome virus (PRRSV). The study suggests that isoflavones in soybean meal may have antiviral properties, helping to alleviate the effects of PRRSV.
Purdue University researchers have identified a key gene that controls soybean seed coat permeability, which could lead to improved crop varieties for southern and tropical regions. The discovery also offers potential applications for enhancing the nutritional value of soybeans by modifying their calcium content.
Researchers found that western corn rootworm beetles develop resistance to crop rotation through gene expression changes in their guts, involving immune regulation and antimicrobial functions. The study sheds light on the complex interplay of forces behind rotation resistance and could help develop more sustainable agricultural practices.
Researchers found that relay-cropping camelina with soybean uses less water than traditional double-cropping methods. This approach also yields higher soybean crops due to a longer growing season, benefiting pollinators and soil carbon content.
Plant breeder Ram Singh has successfully developed a soybean variety resistant to multiple pathogens, including soybean rust and cyst nematode. The new plants have also shown improved yield and protein content compared to existing varieties.
A US research team has identified promising edamame lines for commercial production in the Midwest, with improvements needed to overcome challenges such as poor seed germination and emergence. The study suggests that edamame plants can grow quicker than grain-type soybean, but require shorter plant sizes for efficient mechanical harvest.
Researchers have developed a new variety of low-allergenic soybean that lacks key allergenic and anti-nutritional proteins, making it suitable for use in infant formulas, livestock feed, and aquaculture. The 'Triple Null' soybean has the potential to reduce processing costs and make animal feed production more efficient.
Syngenta's use of advanced analytics and operations research led to improved crop production, reducing the time and cost required to develop crops with high productivity. The company's innovative tools have resulted in over $287 million in cost savings and a high probability of delivering a portfolio value exceeding $1.5 billion.
A recent study published in Nature Plants found that climate change is reducing soybean yields across the United States, with an average decline of 2.4% for every one-degree rise in temperature. The study suggests that soybean farmers can minimize yield losses by adopting practices such as earlier planting and no-till farming.
A recent study by the University of Illinois has identified specific nutritional needs for soybeans to improve yield and seasonal nutrient supply. The researchers found that nutrients such as phosphate, potassium, nitrogen, sulfur, and copper are critical for high-yielding success.
A new study finds that genetically modified soybean oil causes obesity, pre-diabetes, and fatty liver in mice fed a high-fat diet, but has fewer negative metabolic consequences than regular soybean oil. The results suggest that genetic modification may not always lead to healthier products.
Research on mice by UC Riverside scientists reveals that genetically modified soybean oil is just as unhealthy as conventional soybean oil, inducing obesity, diabetes, and fatty liver. However, GM soybean oil does not cause insulin resistance, unlike regular soybean oil.
A collaborative research project has identified a specific gene in soybean that improves its tolerance to soil salinity. The researchers found that this gene can be used to breed soybeans that can thrive in areas with high salt levels, which is essential for improving global food security.
Researchers found that insecticides increase slug populations and reduce crop yields by poisoning insects that eat slugs. The neonicotinoids can have unintended costs, even within crop production.
Research by Brandon Barton suggests that slower natural wind speeds could reduce the number of soybean aphids on plants, allowing lady beetles to hunt more effectively. This could lead to a decrease in pesticide required for crop protection.
A study in Mato Grosso, Brazil found that farm managers who are aware of factors contributing to postharvest loss actually experience less grain loss. The main causes of loss include harvest speed, lack of truck maintenance, bad weather, and poor road conditions. Despite identifying these issues, many farmers do not prioritize loss red...
Researchers at Purdue University have identified a soybean gene that affects plant stem growth, leading to improved soybean cultivars for the northern United States. The discovery could result in semideterminate soybeans that are better suited to the region's climate and growing conditions.
A team of researchers has identified a novel ion transporter gene, GmCHX1, linked to salt tolerance in wild soybean. This discovery provides an effective strategy for uncovering novel genomic information for crop improvement.
Charcoal rot, caused by fungi like Macrophomina phaseolina, thrives in hot and dry conditions, exacerbating crop yields. Researchers are now focusing on breeding drought-resistant soybean lines that can combat the disease.
The Soybean Knowledge Base (SoyKB) is a free online database that allows researchers to collaborate and analyze large data sets related to soybean research. Key findings include the use of computational methods to help determine results, and the potential for drug design and cost-effective pharmaceutical development.
Researchers report Palmer amaranth is invading Illinois fields, reducing soybean yields by 78% and corn yields by 91%. The plant's rapid growth and resistance to common herbicides make control challenging. Illinois farmers must take action before the weed takes over.
Research suggests that Midwest corn and soybean yields could drop by 15-30% over the next half-century due to harsher drought conditions. The study, published in Science, found that corn and soybeans are becoming increasingly sensitive to drought, with yields struggling in dry conditions in Iowa, Illinois, and Indiana.
Researchers developed a new computer model to help plant scientists breed better soybean crops, achieving 8.5% productivity gains while reducing water usage by 13%. The model uses numerical optimization to explore structural traits like leaf distribution and reflectivity.
Researchers found that western corn rootworm beetles resistant to crop rotation are less vulnerable to RNAi treatment, surviving longer on soybean leaves. The study suggests targeting a single gene may not be the best strategy for controlling pests.
Researchers found that new varieties have higher yields and accelerated gains, with traits like shorter plants, later maturation, and increased oil concentration. This study provides insights for future breeding efforts to maintain yield increases and address demand for soybeans.
Researchers from the Smithsonian Tropical Research Institute have found GMO soybean pollen in six honey samples from Mexico, sparking concerns over its impact on honey exports. The presence of GMO pollen could lead to significant price cuts or rejection of honey products under European regulations.
Researchers found numerous bird nests and a greater diversity of species in no-till soybean fields compared to tilled fields. The study highlights the importance of agricultural practices in supporting bird abundance and diversity.
The University of Illinois has received a $25 million federal grant to improve soybean yields in five African countries, increasing the continent's food supply. The project will focus on developing high-yielding soybean varieties and improving poultry nutrition.
The University of Illinois has released a new brochure providing detailed nutritional information on eight different soy products, including full-fat soybeans and conventional dehulled soybean meal. The data reveals that soy protein has a balance of essential amino acids closely fulfilling the needs of pigs.
Experts warn of spreading herbicide-resistant weed species, including Palmer amaranth pigweed, threatening farmers' crop yields. New herbicides with alternative modes of action and residual activity are being developed to help manage resistant weeds.
A new study found that replacing soybean oil with fish oil in intravenous nutrition can reverse intestinal failure-associated liver disease in children. After 17 weeks, nearly 80% of patients experienced a reversal of their liver disease, while only 5% of those who received soybean oil saw a reversal.
The study found that pig digestive systems can utilize oil from full-fat soybeans more easily than oils from corn co-products. Digestibility of fats was highest in extracted corn oil and lowest in DDGS, corn germ, and high-oil corn.
Researchers used GIS software to map Brazil's grain storage facilities and found significant undercapacity, particularly in the northern state of Mato Grosso. The study aims to determine optimal locations for additional storage, addressing postharvest losses and increasing production efficiency.
A new framework, telecoupling, describes how distance is shrinking and connections are strengthening between nature and humans. It shows how environmental and socioeconomic actions lead to reactions and feedbacks that reverberate globally, affecting global sustainability.