Use of the Maximum Cumulative Ratio As an Approach for Prioritizing Aquatic Coexposure to Plant Protection Products: A Case Study of a Large Surface Water Monitoring Database

2016 ◽  
Vol 50 (10) ◽  
pp. 5286-5293 ◽  
Author(s):  
Nathalie Vallotton ◽  
Paul S. Price
Keyword(s):  
Surface Water ◽  
Plant Protection ◽  
Plant Protection Products ◽  
Water Monitoring ◽  
Maximum Cumulative Ratio

scholarly journals Protection possibilities of agricultural minor crops in the European Union: a case study of soybean, lupin and camelina

2019 ◽  
Vol 127 (1) ◽  
pp. 55-61 ◽  
Author(s):  
Ewa Matyjaszczyk
Keyword(s):  
European Union ◽  
Active Substance ◽  
Plant Protection ◽  
Plant Protection Products ◽  
Agricultural Crops ◽  
The European Union ◽  
Member States ◽  
Minor Crops ◽  
Chemical Products

Abstract In the central part of the European Union soybean, lupin and camelina are minor agricultural crops. The paper presents analysis of plant protection products availability for those crops in Austria, Belgium, Czech Republic, Germany, Holland, Hungary, Poland and Slovakia. Data from year 2019 show that availability of products is generally insufficient. For camelina in some countries, there are no chemical products available whatsoever. For lupin and soybean, there are not always products available to control some pest groups. However, the products on the market differ significantly among the member states. The results show that in protection of soybean, lupin and camelina, no single active substance is registered for the same crop in all the analysed member states. In very numerous cases, active substance is registered in one out of eight analysed member states only.

scholarly journals Mixture toxicity assisting the design of eco-friendlier plant protection products: a case-study using a commercial herbicide combining nicosulfuron and terbuthylazine

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Libânia Queirós ◽  
Tânia Vidal ◽  
António J. A. Nogueira ◽  
Fernando J. M. Gonçalves ◽  
Joana Luísa Pereira
Keyword(s):  
Plant Protection ◽  
Mixture Toxicity ◽  
Plant Protection Products

scholarly journals Prevalence of pesticides in Krško-Brežice polje aquifer

Geologija ◽  
2021 ◽  
Vol 64 (2) ◽  
pp. 267-288
Author(s):  
Nina MALI ◽  
Anja KOROŠA ◽  
Janko URBANC
Keyword(s):  
Surface Water ◽  
Passive Sampling ◽  
Sampling Method ◽  
Agricultural Land ◽  
Plant Protection ◽  
Degradation Products ◽  
Plant Protection Products ◽  
The Past ◽  
Groundwater Samples ◽  
The World

Groundwater pollution with pesticides is a problem that occurs all over the world as well as in Slovenia. Considering the past high loads of groundwater with pesticides, the purpose of the presented research was to determine the presence of pesticides in the groundwater of Krško-Brežiško polje in the period 2018-2019 and to check the applicability of the passive sampling method. A total of 21 groundwater samples were taken at 11 locations and 2 samples each in the Sava and Krka rivers. We identified 15 pesticides and their degradation products. Atrazine and its degradation product desethylatrazine were most frequently determined in groundwater samples. They are followed by desethylterbutylazine, terbutylazine, metolachlor and simazine. Atrazine, desethylatrazine, chlortoluron, metolachlor and terbuthylazine were detected in surface water. A total of 24 samples were taken in groundwater and surface water using the qualitative passive sampling method. We singled out 8 pesticides that appear in two campaigns. The frequency and occurrence of individual pesticides by both methods are comparable. Passive sampling has proven to be an appropriate method of identifying the presence of pesticides. The highest loads in the Krško-Brežiško field arise from the agricultural land areas. Groundwater is more contaminated with pesticides in the central part of the field in the direction of groundwater flow from west to east. In the groundwater of the Krško-Brežice field, atrazine and desethylatrazine are still the most frequently detected pesticides with higher concentrations, despite a 20 years long ban on the use of atrazine-based plant protection products.

scholarly journals Assessment of the endocrine disrupting properties of bisphenol AF: a case study applying the European regulatory criteria and guidance

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Laura Escrivá ◽  
Johanna Zilliacus ◽  
Ellen Hessel ◽  
Anna Beronius
Keyword(s):  
Plant Protection ◽  
Plant Protection Products ◽  
Reproductive Organs ◽  
Receptor Activation ◽  
Weight Of Evidence ◽  
Guidance Document ◽  
Endocrine Activity ◽  
European Regulatory ◽  
Bisphenol Af

Abstract Background Scientific criteria to identify endocrine disruptors (ED) was recently implemented for plant protection products (PPP) and biocidal products (BP). A guidance document has been published by ECHA and EFSA in the context of ED criteria for PPPs and BPs. Methods In the present work, a case study was performed on Bisphenol AF (BPAF) to explore the application of the EU criteria and EFSA/ECHA guidance document for the ED assessment of a non-pesticide chemical regulated under REACH. A data dossier was built by a systematic literature search (Web of Science, Pubmed, Embase; n = 511), title/abstract screening (n = 124) and full text examination (n = 88). All the information was extracted and systematically reported for 309 parameters (100 for adversity; 209 for endocrine activity). The reliability of studies was assessed (SciRAP tool). Results Data were synthesized into 96 lines of evidence for adversity (n = 57), and endocrine activity (n = 39); and assessed by weight of evidence methodology. The initial analysis of the evidence indicated EATS-mediated adversity in mammals, therefore a mode of action (MoA) was postulated for both male and female adult exposure. Female MoA included estrogen receptor activation and altered steroidogenesis leading to ovarian dysfunction, altered estrous cycling and impaired female fertility. Male MoA was initiated by androgen receptor inhibition and altered steroidogenesis leading to dysfunction of male reproductive organs and impaired male fertility. Conclusions The overall conclusion of the ED assessment indicated that BPAF meets the ED criteria for human health. The steps described in the ED guidance document were successfully completed, resulting in a thorough, structured and transparent identification of BPAF as an ED. Advantages and limitations of applying the ED criteria and guidance for a REACH chemical are discussed.

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