Archive for the 'Events' Category
17
Apr
(Beyond Pesticides, April 17, 2013)  Beekeepers in Bulgaria are revving up protests calling for a moratorium on the use of pesticides hazardous to bees, with a nationwide demonstration scheduled for Earth Day on April 22. The beekeepers are citing European and Bulgarian studies saying that neonicotinoid pesticides harm the immune systems of bees, shortening their lives and aggravating the mass disappearance of bee colonies. At an April 10 march, beekeeper Hristo Stoikov told Bulgarian National Television that in the past three years close to 60 percent of the bee population had disappeared. If the government failed to act, Bulgaria would be left with no bees. Separate reports said that about 200, 000 bees died in Bulgaria in 2012, about 20 per cent of the country’s bee population. The Union of Bulgarian Beekeepers is citing European and Bulgarian studies saying that neonicotinoid pesticides harm the immune systems of bees, shortening their lives and aggravating the mass disappearance of bee colonies. Beekeepers are upset that in the most recent European Union (EU)-level vote on banning the use of three neonicotinoid pesticides — clothianidin, thiamethoxam and imidacloprid, Bulgaria was among countries that abstained. At the beginning of 2013, the European Commission asked […]
Posted in Chemicals, Clothianidin, Imidacloprid, International, Pollinators, Thiamethoxam | No Comments »
15
Apr
(Beyond Pesticides, April 15, 2013) British supermarket chain, Waitrose Limited, has made the decision to phase out the use of bee-toxic neonicotinoid insecticides across its supply chain. This is happening in lieu of strong regulatory changes expected by the European Union (EU). The company, which has more than 200 branches across the UK, told its fruit, vegetable, and flower suppliers that they would have until the end of 2014 to stop using neonictoinoids, in particular imidacloprid, clothianidin, and thiamethoxam. These restrictions, delineated in Waitrose’s new Seven Point Plan for Pollinators, will eventually extend to some of their commodities, including oil seed and corn; however, the company did not announce any timeline for this phase-out. The managing director, Mark Price, released a statement that said, “Waitrose aims to be a restorative retailer, putting back more than we take from the environment, and we believe our decision on the three formulations of neonicotinoids is appropriate until conclusive evidence is put forward about the effects of these three chemicals.” The move follows in the footsteps of other high profile garden centers, hardware stores, and DYI retailers that have already stopped supplying these harmful chemicals on their shelves. Nevertheless, Waitrose’s commitment to the pollinator […]
Posted in Clothianidin, Imidacloprid, International, Pollinators, Thiamethoxam | No Comments »
12
Apr
(Beyond Pesticides, April 12, 2013) A study released this month on termite pesticide applications reveals that women exposed within a year of pregnancy are almost twice as likely to have a child that develops a brain tumor. Research was led by Professor Elizabeth Milne, PhD., head of the cancer epidemiology group at the Telethon Institute for Child Research. Published in Cancer Causes and Control, the article, “Exposure to Pesticides and the Risk of Childhood Brain Tumors,” studies whether exposure to pesticides a year prior to conception, during pregnancy and exposure during childhood were likely to augment the risk of brain tumors. Instead of examining household applications by homeowners, the study examines the role of pesticides applied by professional pest control applicators particularly to eradicate termites, spiders, and insects. “The findings confirm what has been found in previous studies but we have been able to go a little bit further,” Professor Milne said. Interestingly, “The increased risk associated with termite treatments may be as high as twofold, while the increased risk with other pesticides may be about 30 percent.” The study accounted for 303 cases of those that were exposed to pesticides and 941 families that were not exposed. Data came […]
Posted in Cancer, Chemicals, Children/Schools, Disease/Health Effects, Permethrin, Pests, termites | No Comments »
11
Apr
(Beyond Pesticides, April 11, 2013) A report released Tuesday by the California Department of Pesticide Regulation (DPR) lays out an “Action Plan” to reduce farmer’s reliance on toxic soil fumigants. The plan was created by the Nonfumigant Strawberry Production Working Group, which was made up of scientists, growers, and other specialists. The working group was assembled in April 2012 because of the health and environmental concerns posed by the continued use of soil fumigants in strawberry production. The working group was asked to develop an action plan of research priorities for developing nonfumigant management strategies. However, even as the working group acknowledged the health and environmental risks posed by the continued use of fumigants, the plan remained conservative in its recommendations; it concluded that, “Even with full commitment to implement this action plan, the strawberry industry will need to continue its use of fumigants for years to remain viable in California,” even though growing strawberries organically without the use of fumigants has been shown to be effective. The working group was most concerned about the continued use of methyl bromide. Historically methyl bromide has been used as a fumigant to eliminate the threat of soil borne pests. Methyl bromide has […]
Posted in California, methyl bromide, methyl iodide, Pesticide Regulation | No Comments »
10
Apr
(Beyond Pesticides, April 10, 2013) In response to the United Kingdom (UK) blocking attempts to introduce a Europe-wide ban on the world’s most widely used insecticides – neonicotinoids, some members of parliament (MPs) from the environmental audit committee (EAC) chided their government last week for relying on “fundamentally flawed” studies and failing to uphold its own precautionary principle, saying that the UK must suspend the use of the pesticides linked to serious harm in bees. The UK environment secretary, Owen Paterson, must end his department’s “extraordinary complacency” and suspend the use of pesticides linked to serious harm in bees, according to a damning report from an influential cross-party committee of MPs. The UK is blocking attempts to introduce a Europe-wide ban on the world’s most widely used insecticides, neonicotinoids, arguing that the scientific evidence is inconclusive. But MPs on parliament’s green watchdog, the environmental audit committee (EAC), said the government was relying on “fundamentally flawed” studies and failing to uphold its own precautionary principle. The EAC report criticizes ministers and the Department for Food, Environment and Rural Affairs (Defra) for their “extraordinarily complacent approach to protecting bees”. The report calls on the government to impose a ban on imidacloprid, clothianidin […]
Posted in Clothianidin, Imidacloprid, International, Pollinators, Thiamethoxam | No Comments »
09
Apr
(Beyond Pesticides, April 9, 2013) Last Wednesday, close to a hundred people attended a public hearing at the Riverhead campus of Suffolk County Community College, sponsored by the Department of Environmental Conservation (DEC), to comment on the draft of the Long Island Pesticide Pollution Prevention Strategy. The strategy, which was released in January, is dramatically different than a draft plan DEC had released in 2011. The draft plan had initially received praise from environmental organizations for its “zero tolerance policy”  to ensure certain chemicals did not end up in Long Island’s drinking water. However, the revamped strategy fails to offer any meaningful protective measures or strong pesticide regulations. This is concerning, given trace amounts of metalaxyl, imidacloprid and atrazine have been repeatedly detected in test wells, along with 117 other pesticides detected in Long Island drinking water. State officials argued that pesticide levels in Long Island’s drinking water are far below federal standards. However, the pesticides that have been found in the drinking water have been linked to several health and environmental problems. Because of these health and environmental risks the Citizens Campaign for the Environment, a grassroots organization working in Long Island, has called for DEC to ban […]
Posted in Atrazine, Imidacloprid, Metalaxyl, New York, State/Local, Water | No Comments »
08
Apr
 (Beyond Pesticides, April 8, 2013)  Given the rise of targeted plant and animal pests that are resistant to the tactics of the biotechnology industry, companies that produce genetically engineered (GE) crops have begun producing plants with “stacked” traits. For herbicide resistant crops, this means adding traits that incorporate crop resistance to increasingly dangerous and toxic chemicals, such as 2,4-D, a major component in the Vietnam-era herbicide Agent Orange. For crops engineered to produce their own natural insecticide, namely the toxin Bacillus thuringiensis, this means adding new formulations of the bacterium. Although this practice is widely considered acceptable and effective by the biotechnology industry, a new study from the University of Arizona College of Agriculture and Life Sciences, published in the journal PNAS, casts doubt on this assumption. Most scientists assume that two-toxin plants will be more durable than one-toxin plants. The extent of the advantage of the pyramid strategy, however, rests on assumptions that are not always met, the study reports. “The pyramid strategy has been touted mostly on the basis of simulation models,” said Yves Carrière, PhD, lead author of the study. “We tested the underlying assumptions of the models in lab experiments with a major pest of corn […]
Posted in 2,4-D, Bt, Genetic Engineering | No Comments »
05
Apr
(Beyond Pesticides,  April 5,  2013)  Beyond Pesticides’ 31st National Pesticide Forum begins tonight at the University of New Mexico, bringing together leading scientists, local activists, farmers, teachers and students to discuss organic food systems, building resilient communities, and bringing ecosystems back into balance —incorporating regional issues such as water scarcity and food sovereignty. Sustainable Families, Farms and Food: Resilient communities through organic practices will officially kick off with a performance of A Sense of Wonder, the story of Rachel Carson’s  love for the natural world and her fight to defend it, which is written, produced, and performed by Kaiulani Lee. Recently added to the lineup of amazing speakers is  The Honorable Michelle Lujan Grisham, U.S. Representative for New Mexico’s 1st congressional district. She has done remarkable work incorporating the precautionary principle into state government, by creating an advisory panel which promotes action on human health and the environment. Among the key goals for this effort are indoor air quality, and integrated pest management. We are excited to have her speak! Check out the schedule and speaker line up here. Registration is $15 for students, $35 for activists, $75 for non-members (includes a 1-year membership) and $175 for businesses. […]
Posted in Events | No Comments »
03
Apr
(Beyond Pesticides, April 3, 2013)  Last week, Syngenta and Bayer CropScience proposed an action plan to forestall pending European Union (EU) restrictions on their neonicotinoid products that have been linked to global bee declines.  Stating that a ban on their products would not save hives, the plan focuses on implementing agricultural best management practices, planting habitat, and new research and development, all of which fail to seriously address the real problem that their products are highly toxic to bees. This new industry plan comes on the heels of the European Union (EU) stalemate on bee health, and after the EU food safety agency concluded that certain neonicotinoids pose unacceptable risks to bees. Public and regulatory scrutiny is now focused on the class of chemicals — neonicotinoids— linked to bee health decline. Neonicotinoids have been shown by numerous studies to adversely impact the health of  bees, as well as  birds and aquatic organisms. Beyond Pesticides, Center for Food Safety, and Pesticide Action Network North America joined beekeepers and other environmental and public health advocacy groups to sue the U.S. Environmental Protection Agency (EPA), calling for the suspension of the neonicotinoids, clothianidin and thiamethoxam. The science continues to document these […]
Posted in Bayer, Chemicals, Clothianidin, Imidacloprid, Pollinators, Syngenta, Thiamethoxam | No Comments »
02
Apr
(Beyond Pesticides, April 2, 2013) On March 26, President Obama signed into law House Resolution 933, a stop-gap Continuing Resolution(CR) that allowed the U.S. to avoid a government shutdown for six months. The resolution contains the “biotech rider,” or amendment that takes away the authority of federal courts to halt the sale or production of genetically engineered (GE) crops, undermining the courts’ ability to protect farmers and the environment from potentially hazardous GE crops- a major violation of the separation of powers, an essential element of U.S. constitutional governance and law.  It would also compel the U.S. Department of Agriculture (USDA) to immediately grant any requests for permits to allow continued planting and commercialization of unlawfully approved GE crops. The rider, section 735 of the resolution, also dubbed the “Monsanto Protection Act” for the GE corporate  giant, was never voted on and was written by Senator Roy Blunt (R-MO), who worked with Monsanto to craft its language. This new rule will be viewed as a challenge for environmental organizations as courts have played an important role in slowing the growth of GE industry due to noncompliance with environmental law. In early March, Beyond Pesticides reported that a coalition of over […]
Posted in Agriculture, Alternatives/Organics, Chemicals, Corporations, Genetic Engineering, Glyphosate, Monsanto, National Politics, Resistance | 2 Comments »
29
Mar
(Beyond Pesticides, March 29, 2013) Two studies released Wednesday support the findings of the European Food Safety Authority that neonicotinoid insecticides pose an unacceptable risk to bees. The pair of British studies indicate that neonicotinoids and miticides cause brain damage, compromising bee survival. The study, published in Nature Communications by researchers at the University of Dundee and Newcastle University, concludes that imidacloprid  and clothianidin, a commonly used insecticides on crops and plants, as well as the organophosphate miticide coumaphos, a treatment for Varroa bee mites, cause cognitive damage in bees. The research indicates that within 20 minutes of exposure to pesticides the neurons in the learning center of the brain stop firing, causing “epileptic type” hyperactivity. While the bees are still alive, the lobes of the brain fail to communicate with each other with obvious implications for their survival, Another study, published in the Journal for Experimental Biology by a team of Newcastle scientists, links imidacloprid and coumaphos to learning and memory impairment. The research indicates that brain damage from pesticides makes it more difficult for bees to forage and find food, and when they find the food they have trouble locating and returning to their hives. In sum, the […]
Posted in Clothianidin, Coumaphos, Imidacloprid, Pollinators | 1 Comment »
28
Mar
(Beyond Pesticides, March 28, 2013) A scathing new report by the Natural Resources Defense Council (NRDC) sheds much needed light on the flaws in the Environmental Protection Agency’s (EPA) pesticide approval process, noting that in terms of the agency’s ability to offer transparency and rigorously test these inherently toxic chemicals, “the public’s trust is misplaced.” The recent lawsuit brought about by a coalition of beekeepers, consumer, and environmental groups, including Beyond Pesticides, emphasizes the harm resulting from EPA’s  abuse of the statutory  “conditional registration” program.  Through this program,  EPA has  allowed  the wide and growing use of the systemic neonicotinoid pesticides that are  linked to the dramatic decline in honey bee health and viability of honey bee colonies. A startling number of pesticides, nearly 65% of the more than 16,000 pesticides now on the market, were first approved by the process of “conditional registration,” a loophole in which EPA allows new pesticides on the market without the full range of legally mandated toxicity tests. NRDC accuses EPA of misusing the conditional registration process, and their assertions are by no means unfounded. The report cites EPA’s own 2004-2010 internal analysis that ultimately determined the agency had misused the provision “98 percent […]
Posted in Clothianidin, Nanotechnology, National Politics, Pesticide Regulation | No Comments »
26
Mar
(Beyond Pesticides, March 26, 2013) Scientists are learning more about the mechanisms bed bugs have developed to increase their resistance to the increasingly common class of pyrethriod pesticides. The study, published in the journal Scientific Reports in early March, adds further weight to calls from consumer health and environmental groups to adopt proven, non-toxic strategies to manage bed bugs and other household pest problems. After all, if alternatives exist, why put your family at risk with unsustainable, ineffective control methods? This latest research reveals something scientists had not suspected. Bed bugs are developing most of their resistance-associated genes on the outer layer of their shell. These genes either neutralize the insecticides before they can take effect, or slow down the toxins’ move towards the insects’ nerve cells. In addition, bed bugs in the study also show resistance developing within their nerve cells, the target site for the pesticides. This multilayered resistance is unique, scientists say, but, as Beyond Pesticides has long documented, pest resistance to pesticides is not. A 2011 study from Ohio State University reveals bed bugs’ ability to evolve hereditary changes in their production of certain enzymes, allowing them to excrete the toxins without being harmed. A study […]
Posted in Bedbugs, Bifenthrin, Chemicals, Cyfluthrin, Integrated and Organic Pest Management, Permethrin, Pests | 1 Comment »
21
Mar
(Beyond Pesticides, March 21, 2013) Beyond Pesticides joins beekeepers, environmental and consumer groups in filing a lawsuit in Federal District Court against the U.S. Environmental Protection Agency (EPA) for its failure to protect pollinators from dangerous pesticides. The coalition seeks suspension of the registrations of insecticides- clothianidin and thiamethoxam- which have repeatedly been identified as highly toxic to honey bees, clear causes of major bee kills and significant contributors to the devastating ongoing mortality of bees known as colony collapse disorder (CCD).  The suit challenges EPA’s oversight of these bee-killing pesticides, as well as the agency’s practice of “conditional registration” and labeling deficiencies. Beyond Pesticides joins The Center for Food Safety, Pesticide Action Network North America, the Sierra Club, the Center for Environmental Health, and four beekeepers: Steve Ellis of Old Mill Honey Co. (MN, CA), Jim Doan of Doan Family Farms (NY), Tom Theobald of Niwot Honey Farm (CO) and Bill Rhodes of Bill Rhodes Honey (FL). See Press Release. Read the 2013 Lawsuit, Appendix A: Clothianidin, Appendix B: Thiamethoxam. Handing the Reins to Industry The lawsuit comes on the heels of the recent Pollinator Summit, hosted by EPA with the aim to “advance our understanding and our efforts […]
Posted in Agriculture, Clothianidin, Pollinators, Thiamethoxam | 3 Comments »
18
Mar
(Beyond Pesticides, March 18, 2013) The bee-killing neonicotinoid insecticides used for agriculture will continue to be used across the European Union (EU), as members failed to reach an agreement on the proposal to suspend their use on flowering crops over the next two years. The proposal had followed reports released by the European Food Safety Authority (EFSA), which found the continued use of neonicotinoids to be an unacceptable “high acute risk” to pollinators, particularly honey bees. However, three EU members opposed the plan to suspend, blocking the European Commission from attaining a qualified majority to adopt the proposed suspension. “The commission put the text to the vote and no qualified majority was reached, either in favor or against the text,” the European Commission said in a statement. Those opposing the proposal, notably UK and German Ministers, argued that more scientific evidence was needed as a suspension could cause disproportionate damage to food production, counter to research indicating bee declines also damage crop productivity. Pesticide companies Bayer and Syngenta have pressed hard following the EFSA report to effect this outcome. The decision, or lack thereof, runs contrary to a precautionary approach to ensuring healthy bees as critical for our food production […]
Posted in Agriculture, Chemicals, Clothianidin, Imidacloprid, International, Pesticide Regulation, Pollinators, Thiamethoxam | 1 Comment »
15
Mar
(Beyond Pesticides, March 15, 2013) A group of Washington D.C. area activist led by Alan Cohen, the president of Safe Lawns for DC Kids and Critters, and Beyond Pesticides delivered a petition to the National Park Service (NPS) that urges officials to stop the seasonal spraying of Rodeo, a glyphosat-based herbicide, to control for fig buttercup in Rock Creek Park in the DC metropolitan area. The group is asking the park to adopt an alternative weed management strategy. According to Mr. Cohen, “We are not saying they should do nothing. We should do something to manage this invasive plant, but it shouldn’t be this treatment with Rodeo.” The activist group gathered over 250 signatures to a petition that asks the park service to stop the spraying of Rodeo by canvassing in the park over several weekends and through their online petition. The group argues that spraying within 25 feet of waterways violates DC’s Pesticide Education and Revisions Act of 2012.  The group says that through this process of petitioning that they want to start a dialog between community members and the NPS on how to best manage fig butter cup. However, NPS has not been responsive to this request. The […]
Posted in Chemicals, Glyphosate, Invasive Species, Maryland, State/Local, Washington D.C. | 1 Comment »
08
Mar
(Beyond Pesticides, March 8, 2013) Sugarcane and pineapple production in Hawaii is threatening aquatic life as years of atrazine applications, a pesticide regularly used for corn production too, has run off into rivers, streams, and groundwater sources. Recent reviews by Hawaiian news service Civil Beat found that water testing for the chemical is not tracked currently in the state of Hawaii, despite requirements by U.S. Environmental Protection Agency regulatory limits under the Clean Water Act. Instead, the Hawaii Department of Agriculture almost exclusively relies on label compliance, according to Thomas Matsuda, manager of its pesticide program. Monitoring problems have been compounded by understaffing, with only six inspectors for the state of Hawaii. Not surprising, close examination of atrazine sales records by Civil Beat indicate that the largest buyers of the chemical are Hawaiian seed corn companies Monsanto and Mycogen. Syngenta recently reached a class action settlement in City of Greeneville v. Syngenta Crop Protection, Inc., providing the Kaua’i Department of Water with $6,692.96 for atrazine clean-up expenses. Atrazine is used nationwide to kill broadleaf and grassy weeds primarily in corn crops. A potent toxicant, atrazine is known to be associated with infertility, low birth weight, and abnormal infant development in […]
Posted in Atrazine, Chemicals, Hawaii, State/Local, Water | 2 Comments »
06
Mar
(Beyond Pesticides, March 6, 2013) The Minnesota Pollution Control Agency announced on March 3rd that state agencies have been ordered by Governor Mark Dayton to stop buying products that contain triclosan, a synthetic, broad-spectrum antimicrobial agent that has become ubiquitous in consumer products ranging from face-washes to fabrics. This ban, which will go into effect in June, comes as the debate over the efficacy and necessity of triclosan intensifies in the Minnesota State legislature. A bill banning triclosan’s use outside of medical settings is expected to be introduced this week, and the legislature conducted a hearing Tuesday on the possible human health and environmental consequences of the chemical. The state government, about 100 school districts, and local governments together currently buy about $1 million worth of cleaning products annually through joint purchasing contracts. Many of these products contain triclosan, but the U.S. Food and Drug Administration concluded in 2010 that products containing triclosan are no more effective than plain old-fashioned soap and water. “There are alternatives, and they are at the same price,” said Cathy Moeger, sustainability manager for the Minnesota’s Pollution Control Agency. “If it has an environmental benefit, why not do it?” Triclosan has been used for over […]
Posted in Antibacterial, Chemicals, Minnesota, Triclosan | 1 Comment »
04
Mar
(Beyond Pesticides, March 4, 2013) Two studies released on February 28th in the journal Science detail the dramatic decline of wild pollinators and their effectiveness in producing seeds and fruit on crops in comparison to domesticated honey bees. The study conducted on the effectiveness of wild pollinators, which was led by Lucas A. Garibaldi Sc.D. of Universidad Nacional de RĂo Negro in Argentina, collected data at 600 test fields on all continents except Antarctica for 41 crop systems. These studies come on the heels of a possible suspension of neonicotinoid insecticides, which have been linked to Colony Collapse Disorder (CCD), by states in the European Union. In the United States action currently looks less likely, as the U.S. Environmental Protection Agency (EPA) has moved to register sulfoxaflor, which the agency has classified as “very highly toxic to bees.” These studies note that even though large active colonies of honey bees are useful for pollination, they cannot fully replace the contributions of diverse, wild insects in plant pollinations. Dr. Garbaldi’s study calls for, among other policy recommendations, “consideration of pollinator safety as it relates to pesticide application.” The first of these two studies, led by Laura A. Burkle Ph.D., was titled […]
Posted in Agriculture, Pollinators, Wildlife/Endangered Sp. | No Comments »
01
Mar
(Beyond Pesticides, March 1, 2013) In a literature review published in Toxicology last week, researchers found that environmental and occupational pesticide exposure was strongly associated with declines in sperm count. Researchers Sheena Martenies, BS, and Melissa Perry, ScD., MHS., determined that of the 17 studies evaluated, 15 of them reported significant associations between pesticides and semen quality. The researchers counted semen quality according to concentration of sperm over an area, their motility and ability to move, as well as their shapes. Researchers targeted studies on DDT, HCH, and abamectin, grouping pyrethroids and organophosphates by class. What they found was striking: almost all the studies reported a decrease in sperm concentration; decreased motility was also reported though less frequently; while morphological changes were not strongly associated in studies””only two indicated any changes to sperm shape. These findings build on a growing body of evidence that pesticide exposure at environmental or occupational levels diminished sperm health. In addition to the U.S. findings,  studies conducted on French, New Zealander, Indian, Tunisian, and Israeli men have all found decline in sperm count. Some studies record a drop by approximately 50% between 1940 and 1990, no small amount. These results might not be surprising as […]
Posted in Abamectin, Chemicals, DDT, Endocrine Disruption | No Comments »
28
Feb
(Beyond Pesticides, February 28, 2013) Representative Jared Polis (D-CO) announced last Wednesday that he intends to co-sponsor a bill in Congress along with Representative Peter DeFazio (D-OR) to mandate the labeling of food containing genetically engineered (GE) ingredients in the U.S. Earlier this week, the Maryland House Health and Government Operations Committee held a public hearing on state House Bill 0903, which would set requirements for labeling and disclosure of genetically engineered ingredients in food.  Other state labeling efforts have been launched in California, Hawaii, New Mexico, Oregon, Missouri and Washington. More than 90 percent of Americans believe that foods with GE ingredients should be required to be labeled; however, Rep. Polis recognizes that it is still going to be tough to get enough votes to pass. Corporate opponents have spent tens of millions of dollars lobbying against GE labeling, and a bill introduced in the state of Colorado by Representative Jeanne Labuda (D-Denver) to label GE foods was stopped after just five hours of testimony. The House Health, Insurance and Environment Committee in Denver voted 7-2 against the bill just a day after Rep. Polis’ announcement. Despite testimony from concerned consumers, parents, and health advocates, the committee said the […]
Posted in Agriculture, Alternatives/Organics, California, Colorado, Genetic Engineering, Hawaii, Labeling, Missouri, New Mexico, Oregon, State/Local, Washington | No Comments »
27
Feb
(Beyond Pesticides, February 27, 2013) Last week a U.S. Court of Appeals found that pesticide restrictions to protect endangered salmon and steelhead proposed by the National Marine Fisheries Service (NMFS) in its Biological Opinion (BiOp) were “arbitrary and capricious,” supporting Dow AgroSciences LLC and other pesticide makers’ claims that the restrictions were based on “unsupported assumptions and conclusions.” The BiOp concluded that the pesticides chlorpyrifos, malathion and diazinon, three of the most highly toxic pesticides still in use, pose risks to salmon, steelhead and their habitat. In collaboration with NMFS, the U.S. Environmental Protection Agency (EPA) is tasked with implementation of any recommended pesticide restrictions to satisfy the mandate under Section 7 of the Endangered Species Act (ESA). However, to date, EPA has not taken any actions to implement any of the proposed measures to protect endangered salmon and steelhead, in part due to challenges from industry. Dow AgroScience LLC, Makhteshim Agan of North America, Inc., and Cheminova, Inc. USA first filed a suit in 2009 (Dow Agrosciences v. National Marine Fisheries ), challenging the NMFS’ 2008 BiOp to restrict  chlorpyrifos, malathion and diazinon as being based on numerous unsupported assumptions and conclusions, and faulty analyses. The U.S. District Court […]
Posted in Aquaculture, Chemicals, Chlorpyrifos, Corporations, Diazinon, Dow Chemical, Litigation, Malathion, National Politics, Pesticide Regulation, Wildlife/Endangered Sp. | No Comments »
26
Feb
(Beyond Pesticides, February 26, 2013) The world’s most commonly used synthetic insect repellent is not  as effective as it once was, according to scientists at the London School of Hygiene and Tropical Medicine. While researchers found DEET to be an effective repellent after an initial application, subsequent rounds of testing mere hours later showed mosquitoes to be unaffected by its presence. The study, published in the journal PLOS One, underlines the need to develop safe, natural, effective alternative preventions to this hazardous chemical. To perform their experiment, researchers took the mosquito species Aedes aegypti, a carrier for dengue and yellow fever, and exposed it to a human arm covered in DEET. A few hours later they repeated the experiment, but this time the mosquitoes largely ignored the presence of the chemical. To find out what caused this to occur, researchers placed electrodes on the antennas of the insects. “We were able to record the response of the receptors on the antenna to DEET, and what we found was the mosquitoes were no longer as sensitive to the chemical, so they weren’t picking it up as well,”  co-author James Logan, PhD told the BBC.  “There is something about being exposed […]
Posted in DEET, Mosquitoes, Resistance | No Comments »