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4.11 Non-Apis (Bombus terrestris) versus honeybee (Apis mellifera) acute oral and contact sensitivity – Preliminary results of ECPA company data evaluation
Get PDFA preliminary data evaluation was conducted by ECPA companies to compare the sensitivity of bumblebees (Bombus terrestris) with the sensitivity of honeybees (Apis mellifera). For the evaluation about 70 data sets were available for contact exposure and about 50 data sets for oral exposure. The data sets comprised insecticides, fungicides, herbicides in about equal numbers plus a few other substances. The preliminary ECPA company data evaluation of LD 50 values indicates lower or similar contact sensitivity of bumblebees vs. honeybees. Similarly, lower or similar oral sensitivity of bumblebees vs. honeybees was determined with one exception for an insecticide that indicated higher acute oral bumblebee sensitivity compared to honeybees. For this insecticide, higher tier data indicates no negative impact on bumblebees at the maximum intended use rate. Overall, the ECPA company data evaluation indicates that bumblebees are not more sensitive than honeybees based on acute toxicity assessment.A preliminary data evaluation was conducted by ECPA companies to compare the sensitivity of bumblebees (Bombus terrestris) with the sensitivity of honeybees (Apis mellifera). For the evaluation about 70 data sets were available for contact exposure and about 50 data sets for oral exposure. The data sets comprised insecticides, fungicides, herbicides in about equal numbers plus a few other substances. The preliminary ECPA company data evaluation of LD 50 values indicates lower or similar contact sensitivity of bumblebees vs. honeybees. Similarly, lower or similar oral sensitivity of bumblebees vs. honeybees was determined with one exception for an insecticide that indicated higher acute oral bumblebee sensitivity compared to honeybees. For this insecticide, higher tier data indicates no negative impact on bumblebees at the maximum intended use rate. Overall, the ECPA company data evaluation indicates that bumblebees are not more sensitive than honeybees based on acute toxicity assessment
5.8 Results of a monitoring program of pesticide residues in Beebread in Spain. Using Toxic unit approach to identify scenarios of risk for management programs
Get PDF5.10 How do Regulatory Requirements and Assumptions Correlate to Practical Experience in Residue Studies with Nectar and Pollen?
Get PDFResidues of pesticides detected in pollen and nectar (bee relevant matrices) represent a realistic research approach to estimate pollinator exposure. Therefore, a robust and reliable method to sample and measure these residues is part of risk assessment schemes in several parts of the world. EFSA guidance for pollinators was the first risk assessment to allow for the refinements of the expected residue values during exposure. EPA as well as IBAMA followed suite and proposed in vivo refinements for residue values. To achieve this goal nectar and pollen from plant species have to be collected in sufficient amounts to allow for residue analysis. Several methods are available for the collection of bee matrices. We list general methods developed to sample pollen and nectar, focus on some common issues encountered during the conduct of these studies and place the measurements derived from these studies into a risk assessment context. With all the information available now it would be a useful task to compare residue levels in matrices collected manually and with the help of pollinators to give advice for guidance document refinements and help to approve the design of studies in the future.Residues of pesticides detected in pollen and nectar (bee relevant matrices) represent a realistic research approach to estimate pollinator exposure. Therefore, a robust and reliable method to sample and measure these residues is part of risk assessment schemes in several parts of the world. EFSA guidance for pollinators was the first risk assessment to allow for the refinements of the expected residue values during exposure. EPA as well as IBAMA followed suite and proposed in vivo refinements for residue values. To achieve this goal nectar and pollen from plant species have to be collected in sufficient amounts to allow for residue analysis. Several methods are available for the collection of bee matrices. We list general methods developed to sample pollen and nectar, focus on some common issues encountered during the conduct of these studies and place the measurements derived from these studies into a risk assessment context. With all the information available now it would be a useful task to compare residue levels in matrices collected manually and with the help of pollinators to give advice for guidance document refinements and help to approve the design of studies in the future
Rodent Behaviour – Session 1
Get PDFIndividual movement: personality–dependent spatial ecology of free-ranging bank voles Annika Schirmer, Antje Herde,, Jana A. Eccard, Melanie Dammhahn
The effect of animal personality on virus transmission in Mastomys natalensis Bram Vanden Broecke, Joachim Mariën, Christopher A. Sabuni, Ladslaus L. Mnyone, Apia W. Massawe, Herwig Leirs
Movements and spatial overlapping of rodents in natural environment Isabel Elisa Gómez Villafañe, Malena Maroli, Belén Crosignani, María Victoria Vadell
Personality drives interactions with wildlife detection devices, based on perceptions of risk and reward Kyla C. Johnstone, Clare McArthur, Peter B. Banks
Individual variation in cognitive styles affects foraging and antipredatory strategies in a small mammal Valeria Mazza,,, Jens Jacob, Melanie Dammhahn, Marco Zaccaroni, Jana A. Eccard
Problem predators: can odour habituation reduce impacts of “rogue” rats on birds nests? Catherine J. Price, Annabel Ellis, Peter B. Banks
Domestic cats and dogs create a landscape of fear for pest rodents around rural homesteads Themb\u27alilahlwa Mahlaba, Ara Monadjem, Robert McCleery, Steven R. Belmain
Behavior of Rattus rattus (Linnaeus, 1758) around self-resetting traps Markus Gronwald, James C. Russell
Influence of predator and plant chemical cues in the exploratory behaviour of the house mouse Carlos Grau, Patrick Pageat
Communicating fear: the role of alarm pheromones in a bank voleMarko Haapakoski, Alwin A. Hardenbol, Kevin D. Matson, Thorbjörn Sievert, Hannu YlönenIndividual movement: personality–dependent spatial ecology of free-ranging bank voles Annika Schirmer, Antje Herde,, Jana A. Eccard, Melanie Dammhahn
The effect of animal personality on virus transmission in Mastomys natalensis Bram Vanden Broecke, Joachim Mariën, Christopher A. Sabuni, Ladslaus L. Mnyone, Apia W. Massawe, Herwig Leirs
Movements and spatial overlapping of rodents in natural environment Isabel Elisa Gómez Villafañe, Malena Maroli, Belén Crosignani, María Victoria Vadell
Personality drives interactions with wildlife detection devices, based on perceptions of risk and reward Kyla C. Johnstone, Clare McArthur, Peter B. Banks
Individual variation in cognitive styles affects foraging and antipredatory strategies in a small mammal Valeria Mazza,,, Jens Jacob, Melanie Dammhahn, Marco Zaccaroni, Jana A. Eccard
Problem predators: can odour habituation reduce impacts of “rogue” rats on birds nests? Catherine J. Price, Annabel Ellis, Peter B. Banks
Domestic cats and dogs create a landscape of fear for pest rodents around rural homesteads Themb\u27alilahlwa Mahlaba, Ara Monadjem, Robert McCleery, Steven R. Belmain
Behavior of Rattus rattus (Linnaeus, 1758) around self-resetting traps Markus Gronwald, James C. Russell
Influence of predator and plant chemical cues in the exploratory behaviour of the house mouse Carlos Grau, Patrick Pageat
Communicating fear: the role of alarm pheromones in a bank voleMarko Haapakoski, Alwin A. Hardenbol, Kevin D. Matson, Thorbjörn Sievert, Hannu Ylöne
Sektion 17 Biodiversität I
Get PDF17-1 - Direkte und indirekte Einflüsse des Pflanzenschutzes auf die Biodiversität in der Agrarlandschaft - Stand des WissensBernd Freier, Sandra Krengel, Christine Kula, Stefan Kühne, Hella Kehlenbeck
17-3 - Auswirkungen großräumiger Umstellung alter Ackerbrachen zu konventioneller Ackernutzung auf Brut- und RastvögelJörg Hoffmann
17-4 - Wildbienen in der Agrarlandschaft – Bestandssituation und EntwicklungstrendsChristoph Saure
17-5 - Mehrjährige praktische Erfahrungen bei der Umsetzung von Agrarumweltmaßnahmen auf dem Betrieb der agt TrebbinThomas Gäbert, Uwe Mertin17-1 - Plant protection and the direct and indirect impact on biodiversity - available knowledge on this issueBernd Freier, Sandra Krengel, Christine Kula, Stefan Kühne, Hella Kehlenbeck
17-3 - Effects of large-scale conversion of old fallow fields to conventional agriculture on breeding and resting birdsJörg Hoffmann
17-4 - Wild bees in agricultural landscapes – current status and trendsChristoph Saure
17-5 - Practical experiences in the implementation of agro environmental measuresThomas Gäbert, Uwe Merti
Sektion 19 Pflanzenschutzmittel und –wirkstoffe III
Get PDF19-1 - Zorvec® - ein neuer Wirkstoff zur Kontrolle von OomycetenJörg Becker, Ulf Reese, Anna Neubert
19-2 - Zorvec Enicade® - Neue Strategien in der Bekämpfung von Phytophthora infestans in KartoffelnGerhard Brunner, Ulf Reese, Anna Neubert
19-3 - Zorvec® Zelavin™, Felderfahrungen und Einsatzstrategien im WeinbauPascal Greiner, Norbert Metz, Ulf Reese, Anna Neubert
19-4 - VOTiVO – ein neues Mittel zur Saatgutbehandlung von MaisStefanie Kretschmer, Heinrich Mumme
19-5 - Fludioxonil – Ein neuer Wirkmechanismus zur Bekämpfung von Sclerotinia sclerotiorum in RapsHolger Weichert, André Vogler
19-6 - PLENARIS™ - Ein neues Beizmittel von SYNGENTA SEEDCARE zur Bekämpfung des Falschen Mehltaus (Plasmopara halstedii) an SonnenblumenFranz Brandl, Jennifer Foster, Domenico di Bianco
19-7 - „In-Season“ Behandlung mit LUNA™ verbessert die Lagerfähigkeit von Obst und GemüseSybille Lamprecht, Gilbert Labourdette, Dominique Steiger
19-8 - Prüfung der Wirksamkeit von XenTari®, Mimic® und NeemProtect® gegen Schwammspinner und Eichenprozessionsspinner unter LaborbedingungenGregor Seitz, Horst Delb19-1 - Zorvec ®- a novel active ingredient for the control of oomycetesJörg Becker, Ulf Reese, Anna Neubert
19-2 - Fungicide strategies with Zorvec Enicade®, field reports from GermanyGerhard Brunner, Ulf Reese, Anna Neubert
19-3 - Zorvec® Zelavin™, field experiences and application strategies in viticulturePascal Greiner, Norbert Metz, Ulf Reese, Anna Neubert
19-4 - VOTiVO - a new product for seed treatment in cornStefanie Kretschmer, Heinrich Mumme
19-5 - Fludioxonil - A new mode of action for Sclerotinia control in rapeHolger Weichert, André Vogler
19-6 - PLENARIS™ - A novel seed treatment of SYNGENTA SEEDCARE for the control of downy mildew (Plasmopara halstedii) on sunflowerFranz Brandl, Jennifer Foster, Domenico di Bianco
19-7 - Shelf-life extension of fruit & vegetables after in-season treatment with LunaTMSybille Lamprecht, Gilbert Labourdette, Dominique Steiger
19-8 - Effectiveness tests of XenTari®, Mimic® and NeemProtect® against Gypsy Moth and Oak Processionary Moth under laboratory conditionsGregor Seitz, Horst Del
Sektion 38 Pflanzenschutz ökologischen Landbau
Get PDF38-1 - Entwicklung eines pflanzlichen Vogelrepellent – Projekt DevelOPARJoanna Dürger, Annika Lemke, Anant Patel, Michael Diehm, Karl Neuberger, Ralf Tilcher, Alexandra Esther
38-2 - Entwicklung von Verkapselungsmethoden für Pflanzenextrakte als Saatgutbehandlung gegen Vogelfraß in der LandwirtschaftAnnika Lemke, Joanna Dürger, Alexandra Esther, Michael Diehm, Karl Neuberger, Ralf Tilcher, Anant Patel
32-3 - Regulierung des Rapsglanzkäfers (Meligethes aeneus) durch eine Flüssigformulierung von Kieselgur und SonnenblumenölStefan Kühne, Jürgen Schwarz, Kai Altenhof
38-4 - Kontrolle von Blattrandkäfern im integrierten und ökologischen LupinenanbauMarie-Luise Paak, Maren Knipping, Juliane Schmitt, Günther Schmitt, Anna Beyer, Benno Kleinhenz, Christine Struck
38-5 - Molekulare Charakterisierung und Aggressivität von Didymella pinodella Isolaten von Erbsen (Pisum sativum)Adnan Šišić, Jelena Baćanović-Šišić, Maria Renata Finckh
38-6 - Halbe Kupferaufwandmenge im ökologischen Kartoffelanbau - Möglichkeiten und GrenzenStefan Kühne, Sophie Streitmann38-1 - Development of a plant based bird repellent – project DevelOPARJoanna Dürger, Annika Lemke, Anant Patel, Michael Diehm, Karl Neuberger, Ralf Tilcher, Alexandra Esther
38-2 - Development of encapsulation techniques for plant extracts as seed treatments to reduce bird damage in agricultureAnnika Lemke, Joanna Dürger, Alexandra Esther, Michael Diehm, Karl Neuberger, Ralf Tilcher, Anant Patel
32-3 - Control of pollen beetle (Meligethes aeneus) by liquid formulation of diatomaceous earth and sunflower oilStefan Kühne, Jürgen Schwarz, Kai Altenhof
38-4 - Weevil control in integrated and organic cultivation of lupinsMarie-Luise Paak, Maren Knipping, Juliane Schmitt, Günther Schmitt, Anna Beyer, Benno Kleinhenz, Christine Struck
38-5 - Molecular characterization and aggressiveness of Didymella pinodella isolates associated with root rot of field pea (Pisum sativum)Adnan Šišić, Jelena Baćanović-Šišić, Maria Renata Finckh
38-6 - Only half the volume of copper in organic potatoe cultivation - prospects and limitsStefan Kühne, Sophie Streitman
Sektion 39 Pflanzengesundheit / Invasive gebietsfremde Arten III
Get PDF39-1 - Xylella fastidiosa - aktuelle Situation in EuropaEva Fornefeld, Katrin Veit, Ernst Pfeilstetter
39-2 - Auftreten von Xylella fastidiosa in SachsenHendrik Höne, Gunter Schmiedeknecht, Maureen Möwes
39-3 - Potentielle Überträger des Feuerbakteriums Xylella fastidiosa im deutschen Obst- und WeinbauAnna Markheiser, Sandra Biancu, Michael Maixner
39-4 - Monitoring zum Vorkommen von Tilletia controversa (Zwergsteinbrand) an konventionell erzeugtem Winterweizen in den Bundesländern Brandenburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Sachsen, Sachsen-Anhalt und Schleswig-HolsteinJan Eike Rudloff, Robert Bauer, Peter Büttner, Wolfgang Maier, Somayyeh Sedaghatjoo, Nadine Kirsch, Anabel Aselmayer
39-5 - Problemfeld nationales Monitoring am Beispiel der Atropellis-Pilzerkrankung und Insekten wie Thaumatotiba leucotreta und Polygraphus proximusJan Hinrichs-Berger, Olaf Zimmermann
39-6 - Der Herbst-Heerwurm (Spodoptera frugiperda) – zur Biologie, Ausbreitung und zu SchädenMalaika Herbst, Peter Baufeld39-1 - Xylella fastidiosa - current situation in EuropeEva Fornefeld, Katrin Veit, Ernst Pfeilstetter
39-2 - Occurence of Xylella fastidiosa in SaxonyHendrik Höne, Gunter Schmiedeknecht, Maureen Möwes
39-3 - Potential vectors of the bacterium Xylella fastidiosa in German pomi- and viticultureAnna Markheiser, Sandra Biancu, Michael Maixner
39-4 - Survey on the occurrence of Tilletia controversa (dwarf bunt of wheat) in conventionally produced winter wheat in the federal states Brandenburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Sachsen, Sachsen-Anhalt and Schleswig-HolsteinJan Eike Rudloff, Robert Bauer, Peter Büttner, Wolfgang Maier, Somayyeh Sedaghatjoo, Nadine Kirsch, Anabel Aselmayer
39-5 - Problemfeld nationales Monitoring am Beispiel der Atropellis-Pilzerkrankung und Insekten wie Thaumatotiba leucotreta und Polygraphus proximusJan Hinrichs-Berger, Olaf Zimmermann
39-6 - The fall armyworm (Spodoptera frugiperda) – biology, spreading and damagesMalaika Herbst, Peter Baufel