(Beyond Pesticides, January 18, 2023) Sunflower plantings have the potential to significantly reduce mite infestations in nearby honey bee colonies, according to research recently published in the Journal of Economic Entomology by researchers with the U.S. Department of Agriculture (USDA). With pollinators under threat from pesticides, climate change, loss of habitat, and the spread of disease and parasites, sustainable methods that address multiple factors at once are needed. This study points to a way to address destructive Varroa mites, while reducing the need for in-hive use of miticides that can likewise harm colony health. “If sunflowers are as big of a factor in mite infestation as indicated by our landscape-level correlations … having a few more acres of sunflower within a mile or two of apiaries could bring colonies below the infestation levels that require treatment of hives with acaracides (i.e., mite-controlling chemicals),” said lead author Evan Palmer-Young, PhD, of USDA’s Bee Research Lab in Beltsville, MD. Prior research has pointed to sunflower pollen as a potential benefit for a number of common bee diseases and infestations, including the Varroa mite, the fungal parasites Nosema spp, and various viruses. Investigations went through four different experiments aimed at characterizing any potential […]

(Beyond Pesticides, January 11, 2022) Neonicotinoid insecticides can have detrimental effects on liver health, according to research published in the Journal of Hazardous Materials. While this is the first study to investigate how these chemicals harm the liver, there is increasing evidence that neonicotinoids, otherwise notorious for their effects on pollinators and aquatic life, can cause direct harm to human health. As the U.S. Environmental Protection Agency (EPA) continues to protect the pesticide industry from any measure of meaningful regulation around these hazardous products, the job falls to advocates to place pressure on elected officials to make the changes necessary to safeguard long-term health and well-being. Scientists postulated that neonicotinoids are neither metabolized by the liver nor excreted by urine. To test that hypothesis, 201 individuals from a hospital in China were enrolled into a study. Of the enrolled,  81 were cancer patients, and 120 were not. These individuals underwent a procedure called endoscopic retrograde cholangiopancreatography whereby samples of their bile, a fluid produced in the liver, were retrieved and analyzed. Researchers also performed a series of blood tests, measuring a range of biomarkers, including cholesterol, bilirubin, bile acids, white blood cells, platelets, and others. Lastly, scientists determined the amount […]

(Beyond Pesticides, January 10, 2023) Pollinator losses are responsible for reducing the global production of nuts, fruits, and vegetables by 3-5%, and this loss of healthy, nutrient-dense food is resulting in over 425,000 excess deaths each year, according to research published late last year in Environmental Health Perspectives. While the connection between pollination, food production and health is intuitive, the study’s ability to trace how these impacts are directly harming the well-being of people living right now is shocking, and is a clear sign that pollinator losses must be taken seriously and addressed through meaningful action. To those who consider the decline of pollinators to be some vague, amorphous future threat, let this study end that myth. According to researchers, “Today’s estimated health impacts of insufficient pollination would be comparable to other major global risk factors: those attributable to substance use disorders, interpersonal violence, or prostate cancer. Per a United Nations report, 75 percent of the world’s food crops depend at least in part on pollination, with pollinators contributing an estimated $235 to $577 billion to global crop production annually. Pollinator declines are already adversely impacting food production. A 2016 paper by many of the scientists in the current study […]

(Beyond Pesticides, January 9, 2023) The Biden EPA still needs a new vision in order to meet the existential crises in public health, climate change, and biodiversity. The Trump Environmental Protection Agency (EPA) reversed in four years much of the progress made by the EPA in decades. Despite a broad new perspective embodied in President Biden’s Executive Memorandum (EM) Modernizing Regulatory Review issued on his first day in office, the Biden EPA has not adopted a new direction for regulating pesticides. Tell President Biden, EPA, and Congress to adopt a new direction for pesticide regulation. Immediately following his inauguration, President Joe Biden issued the EM, which directs the heads of all executive departments and agencies to produce recommendations for improving and modernizing regulatory review, with a goal of promoting public health and safety, economic growth, social welfare, racial justice, environmental stewardship, human dignity, equity, and the interests of future generations. This EM could reverse the historical trend of status-quo regulatory reviews required by the White House Office of Management and Budget (OMB) that typically support vested economic interests of polluters (e.g., petroleum-based pesticide and fertilizer manufacturers). The President’s EM sets the stage for the adoption of agency policy across government to […]

(Beyond Pesticides, December 12, 2022) It is time for the U.S. Department of Agriculture (USDA) to follow through on its duty to assess individual “inert” ingredients used in organic production. In creating the original regulations for the National Organic Program (NOP), USDA—based on the recommendation of the National Organic Standards Board (NOSB)—decided to postpone the evaluation of so-called “inert” ingredients until active materials had been reviewed for the National List of Allowed and Prohibited Substances. In this context, “inert” is a misleading legal term since the ingredient may be chemically or biologically active, but not included for purposes of attacking a target organism. The first regulation and all subsequent revisions have allowed the use of “inert” ingredients on EPA’s former Lists 4A (“minimal risk inert ingredients”) and 4B (“other ingredients for which EPA has sufficient information to reasonably conclude that the current use pattern in pesticide products will not adversely affect public health or the environment”). A limited number on List 3 (“inerts of unknown toxicity”) were allowed in pheromone products. [This action requires a submission at Regulations.gov. You can copy and paste from the suggested comment below. Comments are due December 31, 2022.] Tell USDA that the National Organic Program […]

(Beyond Pesticides, December 9, 2022) Representatives from more than 195 countries have descended on Montreal for the December 7 start of COP15 — the United Nation’s (UN’s) Conference of the Parties to the Convention on Biological Diversity (CBD). The UN Development Programme sets out the context for this summit: “Despite ongoing efforts, biodiversity is deteriorating worldwide, and this decline is projected to worsen with business-as-usual. The loss of biodiversity comes at a great cost for human well-being and the global economy.” Beyond Pesticides has documented many aspects of this decline in biodiversity, and the implications for ecosystem, human, and planetary health. In this COP15 context, the data points to the importance of broad adoption of organic regenerative / agroecological systems, which can very significantly address the interactive health, biodiversity, and climate crises. Close on the heels of November’s UN COP27 summit on climate, COP15 has commenced, with the goal of adopting a post-2020 Global Biodiversity Framework (CBF) to provide “a strategic vision and a global roadmap for the conservation, protection, restoration, and sustainable management of biodiversity and ecosystems for the next decade.” The first such summit was called the Convention on Biological Diversity and was held in 1993. Out of […]

(Beyond Pesticides, December 2, 2022) The longest-running — four-decade — investigation comparing organic and conventional grain-cropping approaches in North America is reporting impressive results for organic. Recently announced in the Rodale Institute’s Farming Systems Trial — 40-Year Report are these outcomes: (1) organic systems achieve 3–6 times the profit of conventional production; (2) yields for the organic approach are competitive with those of conventional systems (after a five-year transition period); (3) organic yields during stressful drought periods are 40% higher than conventional yields; (4, 5, and 6) organic systems leach no toxic compounds into nearby waterways (unlike pesticide-intensive conventional farming), use 45% less energy than conventional, and emit 40% less carbon into the atmosphere. Beyond Pesticides reported in 2019 on similar results, from the institute’s 30-year project mark, which have been borne out by another three years of the trials. The current report builds on results from the FST that were shared in the RI’s 2020 white paper, Regenerative Organic Agriculture and Climate Change: A Down-to-Earth Solution to Global Warming,” which integrated the newest research data and offered action steps for consumers, policymakers, farmers, and others. That report asserted that a global switch to a regenerative food system could not […]

(Beyond Pesticides, December 1, 2022) The U.S. Environmental Protection Agency (EPA) must put measures in place to protect endangered species from the hazardous insecticide cyantraniliprole before September 2023. The requirements stems from a recent federal appeals court ruling that found EPA in violation of its statutory obligations under the Endangered Species Act (ESA). The agency originally lost its legal case on this chemical in 2017, but has since done nothing to fulfill the initial court order, necessitating further litigation by conservation groups. “It’s outrageous that the EPA is thumbing its nose at a federal court order even as cyantraniliprole wreaks havoc on our most endangered wildlife,” said Jonathan Evans, environmental health legal director at the Center for Biological Diversity. “The EPA has acknowledged that this pesticide is incredibly toxic to bees and other invertebrates, but the agency is so accustomed to putting the profits of the pesticide industry ahead of its duty to protect human health and our environment that for years it simply ignored a direct court order.” Cyantraniliprole is a systemic insecticide registered for use in 2014. It presents similar risks to pollinators and wildlife as other widely used systemics, such as the neonicotinoid class of chemicals. Its […]

(Beyond Pesticides, November 27, 2022) On Tuesday, November 29 (at 1:00-2:30pmEST), two preeminent researchers will present their research and worldwide collaborative work to fully characterize the effects of the climate crisis and the viable solutions associated with land management. The Forum headliners are (i) Rachel Bezner Kerr, PhD, Cornell University professor just back from COP 27 [27th Conference of the Parties to the United Nations Framework Convention on Climate Change] and co-author of the definitive United Nations (UN) report on climate and food production and (ii) Andrew Smith, PhD, chief operating officer of the Rodale Institute and coauthor of several landmark reports on soil biology and carbon sequestration, including the just released Farming Systems Trial—40-Year Report. With livability of the planet on the brink, the speakers at the upcoming Forum make the case to immediately reverse the increase of greenhouse gases, carbon dioxide, nitrous oxide, and methane to stop the changes on the horizon that destroy life—from floods, fires, and associated climate-induced hazards to food production. The good news, according to the scientists, is that there are solutions available now in the agricultural and land management sectors that can reverse the threat if dramatic changes are made. Dr. Bezner Kerr, […]

(Beyond Pesticides, November 23, 2022) A new study throws into question the value of the pest management concept of setting action levels around pest infestations. In the course of watermelon production over a span of two years, pollination, not pest levels, was the key determining factor for yield. “These data advocate for a reprioritization of management, to conserve and protect wild bee pollination, which could be more critical than avoiding pest damage for ensuring high yields,” the study, published in Proceedings of the Royal Society B, indicates. Action levels are considered an important aspect of an integrated pest management (IPM) approach in agriculture, whereby a pest infestation reaches levels considered economically unacceptable, leading to a decision to engage in pest control. The concept of IPM however has been influenced by the chemical industry over the decades since its original definition and recent data indicates that it has failed to stop toxic pesticide use. The original intent of IPM was the adoption of preventive practices and utilization of nonchemical tools, placing pesticide use as a last resort when pest control is warranted. However, farms that self-identify as IPM operations use pesticides, sometimes as the first line of defense, while attempting to […]

(Beyond Pesticides, November 15, 2022) Spraying a flowering plant with synthetic fertilizers makes it less attractive to bumblebees, according to research published this month in PNAS Nexus.  “A big issue is thus—agrochemical application can distort floral cues and modify behaviour in pollinators like bees,” said study author Ellard Hunting, PhD, of the University of Bristol, UK. The findings underscore the limited understanding that proponents of chemical agriculture have for the complex processes that food production relies upon and reinforce calls for a broad scale transition to regenerative, organic farming practices. Scientists began with the knowledge that spray applications of various agrichemicals affect the visitation patterns of bumblebees and other pollinators through a range of different processes. Past research finds that notorious bee-killing neonicotinoid insecticides not only kill bees outright, but also result in a range of complex damage, including their ability to impede bees’ olfactory senses and adversely affect their vision and flying ability. Other chemicals like glyphosate weaken bees’ ability to distinguish between colors.   A growing area of research is investigating the ways in which pollinators use static electric fields surrounding flowers to find food sources. A 2013 study found that bumblebees use floral electrical fields to discriminate […]

(Beyond Pesticides, November 1, 2022) Honey bees exposed to a combination of multiple pesticides suffer a reduced lifespan and experience adverse changes to their gut microbiome, increasing susceptibility to pathogens and disease. This finding comes from a study published recently in Science of the Total Environment, which examines the interactions between the insecticides flupyradifurone and sulfoxaflor and the fungicide azoxystrobin on honey bee health. Both insecticides studied are considered substitutes for notorious bee-killing neonicotinoid insecticides, which move through the vascular system of the plant and contaminates its pollen, nectar, and guttation droplets. As declines in pollinator and insect life continue throughout the world, it is critical not only to understand and restrict widely used chemicals like neonicotinoids, but also the regrettable and deleterious substitutions the agrichemical industry has developed to replace them. As the present study reveals, pesticide risk assessments do not inadequately capture the range of harm that can result when pesticides are combined, necessitating a shift toward safer, alternative, and regenerative organic farming systems that do not use these dangerous chemicals. To better understand the impacts of combined pesticide exposure on honey bees, researchers employed three colonies located in Germany’s Martin Luther University that were inspected and free […]

(Beyond Pesticide, October 20,2022) Exposure to environmentally relevant levels of glyphosate-based herbicides (GBHs) weakens bumblebees’ (Bombus Terrestris) ability to distinguish between colors or fine-color discrimination. According to research published in Science of The Total Environment, a lack of fine-color discrimination skills can threaten bumble bee survivability through impact on colony fitness and individual foraging success. Much research attributes the decline of insect pollinators (e.g., commercial and wild bees and monarch butterflies) over the last several decades to the interaction of multiple environmental stressors, from climate change to pesticide use, disease, habitat destruction, and other factors. In the U.S., an increasing number of pollinators, including the American bumblebee and monarch butterfly, are being added or in consideration for listing under the Endangered Species Act, with specific chemical classes like systemic neonicotinoid insecticides putting 89% or more of U.S. endangered species at risk. Pollinator decline directly affects the environment, society, and the economy. Without pollinators, many plant species, both agricultural and nonagricultural, will decline or cease to exist as U.S. pollinator declines, particularly among native wild bees, limits crop yields. In turn, the economy will take a hit, as much of the economy (65%) depends upon the strength of the agricultural sector. As science shows, pesticides are one of the most significant stressors […]

(Beyond Pesticides. October 14, 2022) A team of researchers has taken on the challenge of integrating data from multiple and disparate sources in order to devise tools with which scientists can evaluate pollinator pesticide exposures and impacts more effectively at “landscape scale” (and at real-life exposure levels). Accessing data that are useful and relevant at this landscape level has been a significant problem for researchers and conservationists. This “zoomed out” view is critical because pollinators are highly mobile across thousands of meters of foraging area. A functional understanding of the risks pollinators encounter in their territories requires integrated data at this level, as opposed to the large geographic areas across which pesticide use is typically tracked. The team’s paper on their work — Putting pesticides on the map for pollinator research and conservation — was published in Nature.com in mid-September. Pollinators are essential to healthy ecosystems and to a third of human food sources, as well as to plants used for commercial seed production. As the authors note, nearly 90% of flowering plant species benefit from the services of pollinators that help plants set their seeds and produce flowers and fruit (this last term includes foods widely considered to be “vegetables,” […]

(Beyond Pesticides, October 11, 2022) Without continuously improving organic standards and certification, advocates maintain that there is no holistic way to combat the existential crises associated with petroleum-based pesticides and fertilizers—the multiple and growing health threats, biodiversity collapse, and the climate emergency. Have you been confused at the egg case in your grocery store where egg carton labels proclaim “cage-free,” “free-range,” and “pasture raised” organic eggs? The U.S. Department of Agriculture (USDA) is accepting comments on proposed regulations to protect the welfare of livestock and poultry on organic farms. The Organic Livestock and Poultry Standard (OLPS) is a slightly revised version of the Organic Livestock and Poultry Practices (OLPP) rule, which was promulgated after many delays in January 2017, then withdrew the rule before it became effective. USDA acknowledges that a failure to act on OLPS undermines the organic market, saying “a market failure exists in the organic label,” and the intent of new standard is to “clarify and ensure consistent application of the USDA organic standards.” The inconsistent application of organic standards by certifiers has resulted in a plethora of add-on labels that ensure that organic livestock and poultry production meet the expectations of organic consumers. However, the proposed OLPS […]

(Beyond Pesticides, September 23-26, 2022) Comments are due 11:59 pm EDT September 29.  The National Organic Standards Board (NOSB) is receiving written comments from the public through September. This precedes the upcoming public comment webinar on October 18 and 20 and deliberative hearing October 25-27—concerning how organic food is produced. Sign up to speak at the webinar by September 29. Written comments must be submitted through Regulations.gov by 11:59 pm EDT September 29. Links to the virtual comment webinars and the public meeting will be posted on this webpage in early October. For a complete discussion, see Keeping Organic Strong and the Fall 2022 issues page. In the spirit of “continuous improvement,” we urge you to submit comments (please feel free to use our comments on the KOS page) that contribute to an increasingly improved organic production system. Here are some high priority issues for us: > The NOSB must take a precautionary approach in view of the unknown. Peroxylactic acid (POLA) is petitioned as an antimicrobial agent to be used in processing meat. While a comprehensive review of the needs for sanitizers and disinfectants in organic processing may reveal a need for additional materials, the existing data concerning POLA […]

(Beyond Pesticides, September 21, 2022) Strawberry plants pollinated by wild bees exposed to neonicotinoid insecticides produce smaller berries than those pollinated by unexposed bees, finds research published in the journal PLOS One. The findings are yet another piece of evidence pointing to the need for major reforms in the way pesticides are evaluated and pollinators are protected in the United States. As decades of evidence have piled up on the dangers posed by long-lived, systemic, neonicotinoid insecticides, the U.S. Environmental Protection Agency (EPA) has done little to address the damage to pollinator populations, while needed legislation, the Saving America’s Pollinators Act, has languished in Congress without a hearing or a vote, despite having over 75 cosponsors. This new study describes a novel consideration for how neonicotinoids may harm pollinators and impact the food supply. “Previous studies have shown that clothianidin affects wild bees negatively in terms of foraging speed, development and reproduction. Our results indicate that it can also impair the bees’ ability to pollinate strawberry flowers,” says study coauthor Lina Herbertsson, PhD. Scientists established 12 outdoor cages each with 10 strawberry plants and 11 canola plants. For half of the cages, the canola plants were grown with seeds coated […]

(Beyond Pesticides, September 13, 2022) Every store-bought milkweed sample tested in a recent study contains multiple toxic pesticides, placing monarchs reliant on these plants in harm’s way at a time the species can ill afford any further loss to its population. Pollinator declines have influenced many residents throughout the U.S. to take action into their own hands and transform their home yards or businesses into an oasis for bees, birds, and butterflies. Yet the recent study published in Biological Conservation finds that many retailers are dousing their ‘wildlife-friendly’ plants with pesticides that put this vulnerable species in further danger. “That was the most shocking part,” said lead author Christopher Halsch, a doctoral study at University of Nevada, Reno. “The fact that plants labeled as potentially beneficial or at least friendly to wildlife are not better and in some cases might be worse than other plants available for purchase. This research sheds light on how pesticides may impact western monarchs, but many other butterflies are facing even steeper population declines, and pesticides are likely one driver.” Testing was conducted by purchasing milkweed plants at 33 different stores spanning 15 different states. A sample of each plant was cut after purchase, and […]

(Beyond Pesticides, September 12, 2022) Comments are due by 11:59 pm EDT September 29. The National Organic Standards Board (NOSB) is receiving written comments from the public through September. This precedes the upcoming public comment webinar on October 18 and 20 and deliberative hearing October 25-27—concerning how organic food is produced. Sign up to speak at the webinar by September 29. Written comments must be submitted through Regulations.gov. by 11:59 pm EDT September 29. Links to the virtual comment webinars and the public meeting will be posted on this webpage in early October. The NOSB is responsible for guiding the U.S. Department of Agriculture (USDA) in its administration of the Organic Foods Production Act (OFPA), including the materials allowed to be used in organic production and handling. The role of the NOSB is especially important as we depend on organic production to protect our ecosystem, mitigate climate change, and enhance our health The NOSB plays an important role in bringing the views of organic producers and consumers to bear on USDA, which is not always in sync with organic principles. There are many important issues on the NOSB agenda this Spring. For a complete discussion, see Keeping Organic Strong and […]

(Beyond Pesticides, September 6, 2022) Beyond Pesticides is holding its National Forum series, Health, Biodiversity, and Climate: A Path for a Livable Future, beginning on September 15. The National Pesticide Forum has undergone tremendous change in the format, giving participants easier access to timely, bite-sized, and provocative learning experiences and empowering action to fuel change. This year, it focuses on meeting the health, biodiversity, and climate crises with a path for a livable future. We examine both the existential problems associated with current public health and environmental crises and chart a course for a future that solves these urgent problems—public health threats, biodiversity collapse, and the climate emergency. The first seminar launches September 15, the second on October 12, and a third will be announced for November. Register for free! The Forum will address both the science that defines the problems associated with the threats and the solutions, some of which are contained in legislation such as the Zero Food Waste Act and the Compost Act. Two ways of helping to reduce agricultural carbon emissions and reduce hunger are addressed in these two bills—by maximizing the amount of food that is eaten and ensuring that food waste is composted to build soil […]

(Beyond Pesticides, August 23, 2022) Bees exposed to systemic insecticides become disoriented and cannot walk straight, showing evidence of brain damage in areas that coordinate movement, according to research published in Frontiers in Insect Science. Although scientific studies and regulatory determinations have already provided ample evidence implicating systemic insecticides like the neonicotinoids and sulfoxaflor with pollinator danger and decline, new research continues to fill in the remaining gaps. “Here we show that commonly used insecticides like sulfoxaflor and the neonicotinoid imidacloprid can profoundly impair the visually guided behavior of honey bees,” said lead author Rachel H Parkinson, PhD, a scientist at the University of Oxford. “Our results are reason for concern because the ability of bees to respond appropriately to visual information is crucial for their flight and navigation, and thus their survival.” Honey bees rely on landmarks, the direction of sunlight, and wide-field visual motion to orient themselves in a landscape, find nectar and pollen, and bring it back to the hive. While sunlight provides a compass, wide-field visual motion helps bees adjust speed and altitude, and determine where they are relative to known landmarks. Worker bees use this innate ability to reorient themselves to food or their hive […]

(Beyond Pesticides, August 22, 2022) The Inflation Reduction Act (IRA) is, as President Biden claims, “The single most aggressive action the U.S. is taking to tackle the climate crisis and create clean energy solutions in American history.” However, that is a low bar to clear. There is much more required to meet the President’s climate goals and much is needed to ensure that the IRA is implemented in a way that helps farmers, fenceline communities, and biodiversity. As stated by Collin O’Mara, president and CEO of the National Wildlife Federation, “President Biden and his administration should take this moment not only to celebrate, but also to recommit and refocus on addressing the environmental injustice and wildlife crises.” For more in-depth coverage, see Beyond Pesticides’ Daily News. Tell President Biden that funds in the Inflation Reduction Act must meet the need for a transformative moment to address the existential health (including environmental justice), biodiversity, and climate crises and shift society to organic practices by eliminating fossil fuel-based pesticides and fertilizers; and that further steps are needed to reach critical and urgent goals.  We cannot meet climate goals while maintaining a dependence on fossil fuels. Eliminating that dependence requires more than a shift from gas-powered vehicles to electric vehicles, shifting from […]

(Beyond Pesticides, August 19, 2022) On August 16, President Biden signed a bill — the “Inflation Reduction Act of 2022” — that will provide unprecedented sums to address the existential threats we face related to climate, biodiversity, and health. The $750 billion total appropriation is far less than the original $1.75 trillion hoped for early in the legislative process, but nevertheless is an historic level of federal investment. Beyond Pesticides sees in the bill, now law, opportunities to make significant headway on our call for the elimination of toxic pesticides over the next decade, which launches during our 2022 National Forum Series. The new law could (and should) also provide investment in the critical transition to organic production methods in agriculture. Should the federal government advance organic systems as a climate, health, and environmental justice solution, those two priorities would go far to improve health, reduce dependence on synthetic, fossil-fuel-based pesticides and fertilizers, and allow natural systems to begin to heal from 70+ years of chemical assault. Component sections of the Inflation Reduction Act include those on Clean Energy and Transmission, Clean Transportation, Buildings and Energy Efficiency, Manufacturing, Environmental Justice, Conservation and Agriculture, Fossil Fuels, and Permitting Reform. Within those categories, […]