pesticides

Pesticides Regulations Consultation Summary

The Ministry of Health announced today that the summary of comments from the Pesticides Regulations Consultation is now available. A Government spokesperson said, “This consultation, which ran from June 28 to August 4, 2024, was part of a public engagement initiative on pesticide regulations launched at the end of June. This initiative was originally introduced […]




pesticides

EPA proposes ‘commonsense’ changes to protect farmworkers from pesticides

Washington – The Environmental Protection Agency on Feb. 20 proposed new safety measures intended to protect farmworkers from the harmful effects of pesticide exposure.




pesticides

Court issues stay of EPA rule limiting farmers’ responsibility for protecting workers from pesticides

New York — The U.S. District Court for the Southern District of New York has halted until at least Aug. 22 an Environmental Protection Agency final rule that revises the pesticide application exclusion zone requirement in the agency’s standard on agricultural worker protection.




pesticides

EPA aims to reinstate worker protections from pesticides

Washington — The Environmental Protection Agency is requesting public comment on a proposed rule that would retain various pesticide application exclusion zone requirements amended but not implemented as part of a previous agency final rule currently under a court-ordered stay.




pesticides

EPA wants input on occupational exposure assessments for three pesticides

Washington — The Environmental Protection Agency is seeking feedback on updated occupational exposure assessments for three seed treatment pesticides to which exposure may cause negative health effects.




pesticides

Need Still Exists for Chemical Pesticides While Alternatives Are Sought

No justification currently exists for completely abandoning chemical pesticides, says a new report from the National Academies National Research Council.




pesticides

California Study: Four Widely Used Neonicotinoid Pesticides Harm Bees

Center for Biological Diversity Press Release WASHINGTON – Four commonly used neonicotinoid pesticides can harm bees and other pollinators, according to a new analysis by California’s Department of Pesticide Regulation. The study found that current approved uses of the “neonics” … Continue reading




pesticides

Study finds Central Valley residents continually exposed to 'toxic soup' of pesticides

A new study found that as Central Valley residents go about their day, they regularly breathe in pesticides, including one banned in California.




pesticides

Sex, radiation and mummies: How farms are fighting a pesky almond moth without pesticides

An experimental program seeks to protect California almond trees from a pesky moth by using X-rays to sterilize the insects.




pesticides

Delaware Approves Continuing Education Alternatives For Pesticides And Nutrients Following COVID Struggles

The Delaware Department of Agriculture (DDA) is offering extensions and COVID credit exemptions for individuals who have exhausted all options in earning their continuing education credits needed to maintain their nutrient management or pesticide certifications.




pesticides

Antidote to deadly pesticides boosts bee survival

Feeding bees edible bits of hydrogel increases their odds of surviving pesticide exposure by 30 per cent




pesticides

Reusable magnetic mixture of CuFe2O4–Fe2O3 and TiO2 for photocatalytic degradation of pesticides in water

RSC Adv., 2024, 14,12337-12348
DOI: 10.1039/D4RA00094C, Paper
Open Access
Dmytro Danilian, Franziska Maria Bundrück, Arvo Kikas, Tanel Käämbre, Hugo Mändar, Sandro Lehner, Alexander Gogos, Jekaterina Kozlova, Mati Kook, Valter Kiisk, Joosep Link, Raivo Stern, Angela Ivask, Vambola Kisand, Rainer Pärna
Mixture of TiO2-P25 and magnetic CuFe2O4–Fe2O3 nanocomposites improves photocatalytic water treatment and enables easy catalyst recovery, effectively degrading pollutants like 2,4-D.
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pesticides

First report on the assessment of maximum acceptable daily intake (MADI) of pesticides for humans using intelligent consensus predictions

Environ. Sci.: Processes Impacts, 2024, Accepted Manuscript
DOI: 10.1039/D4EM00059E, Paper
Ankur Kumar, Probir Kumar Ojha, Kunal Roy
Direct or indirect consumption of pesticides and their related products by humans and other living organisms without safe dosing may pose a health risk. The risk may arise after a...
The content of this RSS Feed (c) The Royal Society of Chemistry




pesticides

A comprehensive HRMS methodology using LC-(ESI)-/GC-(APCI)-QTOF MS complementary platforms for wide-scope target screening of >750 pesticides in olive oil

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00181H, Paper
Open Access
Sofia K. Drakopoulou, Stefanos E. Kokolakis, Apostolos L. Karagiannidis, Marilena E. Dasenaki, Niki C. Maragou, Nikolaos S. Thomaidis
This study presents a robust and validated HRMS method for the determination of 771 pesticides in olive oil. LC-ESI/GC-APCI-QTOF MS was employed for the analysis.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




pesticides

Open sale of hazardous pesticides continues to impact the health of farmers in Maharashtra

In 2017, reports of pesticide poisoning emerging from Maharashtra drew global criticism against India’s pesticide regulation policies, yet not much appears to have changed since then




pesticides

SC notice to Centre on plea alleging overuse of pesticides on crops and food items




pesticides

An exceptional water stable terbium-based metal–organic framework for selective detection of pesticides

RSC Adv., 2024, 14,35220-35226
DOI: 10.1039/D4RA06622G, Paper
Open Access
Ching-Ping Liu, Ting-En Lin, Jung-Chang Chiang, Bo-Jhen Chen, Po-Hsiu Chien, Su-Ying Chien, Gene-Hsiang Lee, Yen-Hsiang Liu, Kuang-Lieh Lu
The terbium-based metal–organic frameworks (Tb-MOFs) were synthesized successfully under hydrothermal conditions, which could maintain at least 90% of the emission intensity after storage in water for several months.
The content of this RSS Feed (c) The Royal Society of Chemistry




pesticides

Scientists develop supplement to protect bees from pesticides

The supplement is created with flavonoids, plant-derived secondary metabolites known for their health benefits.




pesticides

Aimco Pesticides Ltd. - Unaudited Financial Results For The First Quarter Of The Financial Year 2019-20 Ended 30Th June 2019




pesticides

EU to ban neonicotinoid pesticides outdoors

Move follows report by food safety agency on health risks to bees




pesticides

Report of the third OECD Biopesticides Steering Group Seminar on characterisation and analyses of botanicals for the use in plant protection products

This document presents the outcomes of the 3rd OECD Biopesticide Seminar, held in 2011, that focused on the topic of “botanicals” (also known as plant extracts). The Seminar reviewed a number of scientific and regulatory issues related to the “characterisation and analyses of botanicals for the use in plant protection products”.




pesticides

Human Health Benchmarks for Pesticides (EPA HHBP) now searchable on eChemPortal

US Environmental Protection Agency derived the Human health benchmarks for pesticides by applying the health effects data from pesticide registrations to the typical methods used for developing drinking water health advisories. It was developed to enable states, water systems and the public to better determine whether the detection of a pesticide in drinking water or source waters for drinking water may indicate a potential health risk.




pesticides

The Australian Pesticides and Veterinary Medicines Authority (APVMA) database of completed chemical reviews is now searchable in eChemPortal

The Australian Pesticides and Veterinary Medicines Authority (APVMA) database of completed chemical reviews including (in some cases) detailed risk assessment reports addressing human health and the environment. A review, initiated from new concerns, may lead to the reconsideration of the registration of agricultural and veterinary chemicals in the marketplace if potential risks to safety and performance have been identified.




pesticides

Report of the 4th OECD BioPesticides Steering Group seminar on trichoderma spp. for use in plant protection products

This Bio-pesticides seminar report presents an overview of similarities and differences between species and strains within the Trichoderma genus. This fungus illustrates many general issues related to the use of micro-organisms for pest management.




pesticides

Report of the OECD/KEMI/EU workshop on microbial pesticides: assessment and management of risks

A report of the 2013 joint OECD/Swedish Chemicals Agency/European Commission workshop on the assessment and management of risks of microbial pesticides that resulted in 20 recommendations for approaches that could be taken now and areas for follow-up work to be undertaken by OECD or Member countries.




pesticides

Report of an OECD survey on the assessment of the risks from obsolete pesticides in OECD countries

OECD has published a report of a survey that provides information and recommendations on how to deal with stocks of “obsolete” pesticides in OECD member (and partner) countries. Such pesticides’ obsolescence can arise for a number of reasons including product deterioration, product de-registration, and product revision.




pesticides

OECD work on pesticides and sustainable pest management: Vision for the future

A cooperative global approach to the regulation of agricultural pesticides and sustainable pest management. Pesticides are widely used in agriculture and have considerable benefits by contributing to a sustainable production of food and feed. If used improperly or in an inappropriate manner, they also can present unacceptable risks to human and animal health and to the environment.




pesticides

Series on Pesticides

This document aims to assist government and industry assessors involved in the registration of microbial pesticides in the determination of whether microbial pesticides could be associated with known or as yet uncharacterised ‘new’ secondary metabolites. A background document that was also published as Annex to the main document aims to provide clarity on issues and terminology related to microbial secondary metabolites.




pesticides

Adoption of the Recommendation on Countering the Illegal Trade of Pesticides

Today, OECD Council adopted the Recommendation on Countering the Illegal Trade of Pesticides to strengthen cooperation between countries and inspectors and identify illegal pesticides throughout their lifecycle with a Best Practice Guidance.




pesticides

Need Still Exists for Chemical Pesticides While Alternatives Are Sought

No justification currently exists for completely abandoning chemical pesticides, says a new report from the National Academies National Research Council.




pesticides

Organic pesticides may not always be the best choice

Organic pesticides may not always be the most environmentally-friendly choice of pest control, according to recent research. Two new synthetic pesticides for controlling aphids were found to be less harmful to other species and more efficient than the two new organic pesticides tested in the study.




pesticides

Careful guidance needed for farmers using biochar with pesticides

Biochar is increasingly mixed into farm soils to improve crop productivity and maintain carbon stocks. However, it can change the way that pesticides applied to the same soil behave, according to a new study. The researchers suggest that farmers may also need to follow new guidelines on pesticide application if they add biochar to their soil.




pesticides

Nutrients in streams can mask toxic effects of pesticides on aquatic life

Moderate levels of nitrogen in streams and rivers can make it difficult to assess the effects of pesticides on aquatic wildlife, because nutrients mask the pesticides’ impacts, according to recent research. This highlights the importance of considering nutrient levels when developing measures to protect aquatic ecosystems.




pesticides

New tool to map pollinator exposure to pesticides

As bee populations decline, exposure of pollinators to pesticides is of increasing concern. Italian research has now demonstrated that an index of exposure which accounts for insect behaviour, as well as pesticide application, provides a valuable tool for assessing the realistic risk of pesticides to pollinators.




pesticides

Urban biocide pollution rivals that of agricultural pesticides

Pesticides and biocides can cause serious harm to aquatic ecosystems. A study by Swiss researchers has found that the levels of some common biocides entering wastewater and rivers from urban environments are similar to those of pesticides from agricultural land. Although smaller quantities are used in urban areas, similar total amounts escaped into surface waters.




pesticides

Pesticides: possible link to male infertility

Many agricultural pesticides used in Europe could disrupt male hormones and lead to infertility problems, according to laboratory tests. ‘Biomonitoring’ studies to investigate the actual behaviour of pesticides in the human body are now urgently needed to clarify the link between pesticide exposure and male reproductive health.




pesticides

New tool to map pollinator exposure to pesticides

As bee populations decline, exposure of pollinators to pesticides is of increasing concern. Italian research has now demonstrated that an index of exposure which accounts for insect behaviour, as well as pesticide application, provides a valuable tool for assessing the realistic risk of pesticides to pollinators.




pesticides

Pesticides and pharmaceuticals influence riverbed communities of microbes

Changes in complex microbial communities known as ‘biofilms’ at the bottom of rivers can reveal the effects of pesticide and pharmaceutical pollution of river water, according to a recent study. Painkillers and anti-inflammatory drugs were found to have a significant effect on the structure and functioning of the biofilms.




pesticides

Pesticides may affect all stages of aquatic life

Ecotoxicity tests that are used to understand the impacts of chemical pollutants on aquatic organisms and ecosystems could be improved by including all life stages of the test animals. These are the conclusions of a study by Belgian researchers, who found that the apparent absorption of some pesticides by the dormant eggs of water fleas may have negative effects on the invertebrates’ later survival and reproduction, although the development and hatching of the eggs are not affected.




pesticides

Pesticides responsible for bee poisoning: new screening technique proposed

A technique that can detect the array of pesticides bees might be exposed to has been developed in Poland. The simplicity, speed and small sample sizes required for screening makes this technique an improvement over other methods, say the researchers behind its development.




pesticides

Sea lice pesticides from Norwegian fish farms can exceed UK environmental health standards

Levels of aquaculture pesticides exceed UK environmental quality standards (EQSs) in samples taken from near Norwegian fish farms, a recent study has shown. The researchers examined five pesticides used to kill sea lice (Lepeophtheirus salmonis) and showed that in many cases their concentrations exceeded UK EQSs. They used UK standards, they explain, because there are currently no Norwegian EQSs for these chemicals, and call for international quality standards to be drawn up.




pesticides

Bees actively prefer nectar contaminated with neonicotinoid pesticides

Honeybees and bumblebees prefer feeding on nectar laced with certain neonicotinoid pesticides to uncontaminated food, new research has shown. Far from the predictions of some, that bees would avoid food contaminated with neonicotinoid pesticides if given the choice, a new study has shown that bees did not avoid any of the three most common neonicotinoids: imidacloprid, thiamethoxam or clothianidin. Furthermore, they showed a preference for imidacloprid and thiamethoxam over uncontaminated sugar solutions.




pesticides

Effects of extreme weather, climate and pesticides on farmland invertebrates

Cereal fields provide a staple food, but are also home to a wide array of invertebrates. This study analysed over 40 years of data to investigate the effects of extreme weather, climate and pesticide use on invertebrates in cereal fields in southern England. As pesticide use had a greater effect on abundance than temperature or rainfall, the authors also recommend reducing pesticide use.




pesticides

Pesticides may harm wild bees but natural areas can mitigate effects

The use of pesticides in orchards may be threatening populations of wild bees, which are important pollinators that increase crop productivity, a new study concludes. However, the damage was mitigated in areas where the orchards were surrounded by natural landscapes, such as deciduous forests.




pesticides

Resistant sugar beet varieties better for controlling cyst nematodes than trap crops or pesticides

Growing sugar beet varieties which are resistant to their pest, the cyst nematode, is the best way to achieve high sugar yields in northern Germany, recent research has concluded. The researchers say this method is better than growing trap crops or using pesticides to control the pests.




pesticides

New method to prioritise pesticides based on their environmental and human health risks and on monitoring results at river-basin level

Researchers have developed a new approach to hierarchise pesticides based on their risk to or via the aquatic environment, which has been implemented in the Pinios River Basin of Central Greece. The analysis indicated that a number of pesticides were found in concentrations that could cause negative impacts on aquatic ecosystems. The results provide detailed information to inform decisions regarding the monitoring of pesticides in the Pinios River Basin and outline an approach that could be used in other watersheds.




pesticides

Banned pesticides continue to affect toxicity in streams

Many toxic pesticides have been banned by the EU, however some can remain in the environment for many decades. Aquatic invertebrates are particularly vulnerable to pesticides, which can alter their feeding behaviour, growth and mobility. New research has found that persistent pesticides can increase toxicity in streams by up to 10 000 times compared to the residues of currently used pesticides. The researchers recommend these be taken into account when calculating overall toxicity.




pesticides

Agricultural pesticides found in small streams in Germany

Small streams are important refuges for biodiversity, yet knowledge of the effects of agricultural pesticides on these freshwater bodies is limited. Researchers have used national monitoring data to determine the number of small streams in Germany where regulatory acceptable concentrations (RACs) of pesticides are exceeded. An analysis of data covering almost 500 pesticides and over 2 000 small streams suggests that agricultural land use is a major contributor of pesticides to streams. Overall, RACs were exceeded at 26% of sampled streams, and exceedances were 3.7 times more likely if a stream was near agricultural land. This finding may have implications for environmental monitoring and agri-environmental measures.




pesticides

These natural pesticides won't harm good bugs

Before reaching for commercial pesticides, try these solutions first to keep bees, butterflies and beneficial bugs safe.



  • Organic Farming & Gardening

pesticides

Lawn care giant announces plan to phase out bee-harming pesticides

Ortho's decision to nix neonicotinoids is an important one.



  • Organic Farming & Gardening