Study proves nutrition is important for bees to survive pesticides and viruses

Researchers at the University of Illinois at Urbana-Champaign believe that poor pollinator health is due to an interaction of biotic and abiotic stressors, including nutrient limitation, exposure to pesticides, and infection by pathogens and parasites. We tested a long-standing hypothesis that it may be caused by^1,2 In a study that considered all three factors for the first time, researchers concluded that proper nutrition makes honeybees more resilient to other factors that threaten their health.

“Multiple stressors often have a negative impact on survival,” Edward Shea, a graduate student who led the study with University of Illinois professor Adam Dolezal, wrote in an article on the science news website Phys.org. said.¹ “But it always depends on the context, so we need to be aware of all these factors when trying to make broad statements about how interactive effects affect bees.”

Research published in journals Total environmental sciencedemonstrated the complexity of multiple stressor interactions and the importance of context that can influence bee health and physiology.² Researchers used peak levels of pesticides and fungicides in pollen grains collected by bees as an indicator of exposure to chemicals in the wild in restored grasslands adjacent to farmland in Iowa. Pollen collected by bees from a small area was evaluated.¹

Groups of caged bees were exposed to various diets, viruses, and/or chemical treatments (organophosphates, pyrethroids, or neonicotinoids) and fed with artificial or natural pollen.¹ Additionally, some bees were infected with Israeli acute paralysis virus, a known threat to bee populations.¹

The study found that bees artificially fed pollen often died from exposure to the virus. Mortality rates were even higher when exposed to viruses and pesticides simultaneously. Bees fed natural pollen had a similar response to exposure to the virus, and many died. However, in contrast to bees fed artificial pollen, fewer bees fed natural pollen died from exposure to chlorpyrifos or the fungicide mixture.¹

“Bees have an inherent ability to cope with stress, so applying small amounts of stress to bees, such as exposure to low levels of pesticides, may help them cope with greater stress from pathogens like viruses.” ,” Dolezal said in an article on Phys.org.¹ “But that only works if there are natural resources to do it.”

Investigators cautioned that these findings should not be used to dismiss chemical exposure. Reactions may vary depending on the chemical in question. This study demonstrates that the interactions between biotic and abiotic factors within the honey bee system are complex and that changing any factor within the paradigm can have significant effects. I am.²

“The takeaway from this study is that bees, if they're really well-nourished, are very resilient even to insecticide-virus interactions,” Dolezal told Phys.org. spoke.¹ “But we don't want people to conclude that pesticides aren't a big deal for bees.”

References

1. Yates D.'s research found that proper nutrition increases bee resilience to pesticides and viruses. Phys.org. September 24, 2024. Accessed September 30, 2024. https://phys.org/news/2024-09-good-nutrition-boosts-honey-bee.html
2. Hsieh E, Dolezal A. Nutrition, pesticide exposure, and viral infections interact to have context-dependent effects on honey bees (Western honey bee). Science comprehensive environment. July 30, 2024. Accessed September 30, 2024. https://doi.org/10.1016/j.scitotenv.2024.175125

What Are The Main Benefits Of Comparing Car Insurance Quotes Online

LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos