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  1. Book ; Thesis: Bienen, Wespen und ihre Gegenspieler in der Agrarlandschaft: Artenreichtum und Interaktionen in Nisthilfen, Aktionsradien und Habitatbewertung

    Gathmann, Achim

    1998  

    Author's details vorgelegt von Achim Gathmann
    Keywords Leinebergland ; Extensivlandwirtschaft ; Bienen ; Artenreichtum ; Biotopwahl ; Stechimmen
    Subject Habitatselektion ; Artenvielfalt ; Artenmannigfaltigkeit ; Stechwespen ; Aculeata ; Extensive Landwirtschaft ; Apidae
    Language German
    Size 135, XI S. : Ill., graph. Darst.
    Edition 1. Aufl.
    Publisher Cuvillier
    Publishing place Göttingen
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Göttingen, Univ., Diss., 1998
    HBZ-ID HT011134619
    ISBN 3-89712-273-1 ; 978-3-89712-273-4
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    998/3306 available for loan (reading room) Freihandmagazin (U1)

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  2. Article ; Online: Doppelsträngige RNA im Pflanzenschutz

    Klinkenbuß, Dominik / Schartner, Jonas / Gathmann, Achim

    Rahmenbedingungen in der EU

    2023  

    Keywords Text ; abstract_or_summary ; ddc:630
    Language German
    Publisher Julius Kühn-Institut
    Publishing country de
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article: Considerations and Regulatory Approaches in the USA and in the EU for dsRNA-Based Externally Applied Pesticides for Plant Protection.

    Dietz-Pfeilstetter, Antje / Mendelsohn, Mike / Gathmann, Achim / Klinkenbuß, Dominik

    Frontiers in plant science

    2021  Volume 12, Page(s) 682387

    Abstract: Increasing pest and pathogen challenges as well as having fewer conventional pesticides to employ require innovative and sustainable solutions for plant protection. One group of pesticides that is in the pipeline and is expected to be subject to ... ...

    Abstract Increasing pest and pathogen challenges as well as having fewer conventional pesticides to employ require innovative and sustainable solutions for plant protection. One group of pesticides that is in the pipeline and is expected to be subject to regulation and risk assessment procedures in the near future, is based on the natural gene silencing mechanism RNA interference (RNAi). These dsRNA-based products can be highly specific for a target organism due to the sequence-specific interaction between effective small interfering RNAs (siRNAs) and a complementary target RNA. General regulatory frameworks for pesticide authorization in the U.S. and in the EU are presented. In addition, production and application procedures and specific characteristics of dsRNA-based pesticides relevant for risk assessment and regulation are considered.
    Language English
    Publishing date 2021-06-11
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2613694-6
    ISSN 1664-462X
    ISSN 1664-462X
    DOI 10.3389/fpls.2021.682387
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Considerations and Regulatory Approaches in the USA and in the EU for dsRNA-Based Externally Applied Pesticides for Plant Protection

    Dietz-Pfeilstetter, Antje / Mendelsohn, Mike / Gathmann, Achim / Klinkenbuß, Dominik

    2021  

    Abstract: Increasing pest and pathogen challenges as well as having fewer conventional pesticides to employ require innovative and sustainable solutions for plant protection. One group of pesticides that is in the pipeline and is expected to be subject to ... ...

    Abstract Increasing pest and pathogen challenges as well as having fewer conventional pesticides to employ require innovative and sustainable solutions for plant protection. One group of pesticides that is in the pipeline and is expected to be subject to regulation and risk assessment procedures in the near future, is based on the natural gene silencing mechanism RNA interference (RNAi). These dsRNA-based products can be highly specific for a target organism due to the sequence-specific interaction between effective small interfering RNAs (siRNAs) and a complementary target RNA. General regulatory frameworks for pesticide authorization in the U.S. and in the EU are presented. In addition, production and application procedures and specific characteristics of dsRNA-based pesticides relevant for risk assessment and regulation are considered.
    Keywords Text ; ddc:630 ; plant protection ; pesticide ; dsRNA ; SIGS ; pesticide regulation
    Language English
    Publishing country de
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Vorbereitungen zur Durchführung eines bundesweiten Luft-Monitorings zum Thema Verfrachtung von Pflanzenschutzmitteln

    Peters, Anna / Gathmann, Achim / Hohgardt, Karsten / Kula, Christine / Marutzky, Daniela / Ohlhoff, Isabelle / Czub, Gertje / Kubiak, Roland / Thomas, Kai

    2023  

    Keywords Text ; abstract_or_summary ; ddc:630
    Language German
    Publisher Julius Kühn-Institut
    Publishing country de
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article: How susceptible are different lepidopteran/coleopteran maize pests to Bt-proteins: a systematic review protocol

    Gathmann, Achim / Priesnitz, Kai U

    Environmental evidence. 2014 Dec., v. 3, no. 1

    2014  

    Abstract: BACKGROUND: Lepidopteran and coleopteran species are the most important pests in maize. They can be controlled using genetically modified crops expressing insecticidal Bt-proteins. The long term success of this technology demands a pest resistance ... ...

    Abstract BACKGROUND: Lepidopteran and coleopteran species are the most important pests in maize. They can be controlled using genetically modified crops expressing insecticidal Bt-proteins. The long term success of this technology demands a pest resistance management. Important information for a successful management of resistance is the baseline susceptibility of the different targeted pests towards the different Bt-proteins. The data on baseline susceptibility should enable risk assessors and managers to assess whether a) Bt-maize events represent a high-dose to specific target organisms, b) resistance has developed while monitoring the commercial introduction of Bt-maize events and c) potential knowledge gaps can be identified. METHODS: This protocol describes our suggested methods for conducting a systematic review to give an overview of the European target pests in maize and their susceptibility to insecticidal Bt-proteins. Both published and unpublished data shall be collated. Different sources of information will be searched in order to maximize the coverage of the search. All identified publications will be stored in a database. Relevant information for the review will be identified in a three step approach based on inclusion criteria. This data set will be an important basis to model and assess the potential for evolution of resistance of different crop-Bt-protein-species combinations.
    Keywords Coleoptera ; Lepidoptera ; corn ; data collection ; databases ; evolution ; pest resistance ; protocols ; resistance management ; risk ; systematic review
    Language English
    Dates of publication 2014-12
    Size p. 12.
    Publishing place BioMed Central
    Document type Article
    ZDB-ID 2662506-4
    ISSN 2047-2382
    ISSN 2047-2382
    DOI 10.1186/2047-2382-3-12
    Database NAL-Catalogue (AGRICOLA)

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  7. Article: What is the evidence on the inheritance of resistance alleles in populations of lepidopteran/coleopteran maize pest species: a systematic map protocol

    Gathmann, Achim / Priesnitz, Kai U

    Environmental evidence. 2014 Dec., v. 3, no. 1

    2014  

    Abstract: BACKGROUND: Lepidopteran and coleopteran species are the most important insect pests in maize. These pests can be controlled by the cultivation of genetically modified crops expressing insecticidal Bt-proteins. The long term success of this technology ... ...

    Abstract BACKGROUND: Lepidopteran and coleopteran species are the most important insect pests in maize. These pests can be controlled by the cultivation of genetically modified crops expressing insecticidal Bt-proteins. The long term success of this technology demands resistance management strategies to delay the evolution of resistance. The most efficient delay in resistance evolution can be expected if the inheritance of resistance is completely recessive. Therefore this information is important to predict the potential to evolve resistance of a pest/crop system. METHODS: Our review will take the form of an evidence map. Different databases will be used to collect as much data as possible to have a broad data basis to model and assess the potential for evolution of resistance of different crop-Bt-protein-species combinations. All identified articles will be recorded in a database. Relevant studies will be identified in a three step approach based on inclusion criteria. The systematic map output will be provided in a database. The database will be easily searchable and freely accessible. Additionally the data will be summarized in a narrative report.
    Keywords Coleoptera ; Lepidoptera ; corn ; databases ; evolution ; protocols ; resistance management
    Language English
    Dates of publication 2014-12
    Size p. 13.
    Publishing place BioMed Central
    Document type Article
    ZDB-ID 2662506-4
    ISSN 2047-2382
    ISSN 2047-2382
    DOI 10.1186/2047-2382-3-13
    Database NAL-Catalogue (AGRICOLA)

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  8. Article: Baseline susceptibility of different European lepidopteran and coleopteran pests to Bt proteins expressed in Bt maize: a systematic review

    Priesnitz, Kai U / Vaasen, Anja / Gathmann, Achim

    Environmental evidence. 2016 Dec., v. 5, no. 1

    2016  

    Abstract: BACKGROUND: Lepidopteran and coleopteran species are the most important pests in maize. They can be controlled using genetically modified (GM) crops expressing insecticidal Bacillus thuringiensis (Bt) proteins. The long-term success of this technology ... ...

    Abstract BACKGROUND: Lepidopteran and coleopteran species are the most important pests in maize. They can be controlled using genetically modified (GM) crops expressing insecticidal Bacillus thuringiensis (Bt) proteins. The long-term success of this technology demands a pest resistance management. Important information for the successful management of resistance is the baseline susceptibility of the different target pests to the different Bt proteins. The data on baseline susceptibility should enable risk assessors and managers to assess whether a GM maize produces a Bt protein in a high-dose to specific target organisms and resistance has evolved during the commercial cultivation of this GM maize events. METHODS: Our systematic search followed an a priori protocol including the database platforms Web of Science, Scopus, CAB abstracts, Science Direct and JSTOR. We additionally conducted a Google scholar search. We collated all search results and screened all retrieved articles using predetermined inclusion criteria. We identified 30 studies, which fulfilled the criteria of including a relevant Bt protein, a relevant species, an appropriate endpoint, and field-derived pest generations reared in the laboratory no longer than three generations. We then made a quality assessment to discover if the studies considered the dose response curves with confidence intervals, described the protein source, tested the protein concentration and the protein activity via positive controls, use more than ten larvae per concentration, more than two replications, and more than five protein concentrations. Since no quantitative synthesis was possible the synthesis of the results was done in a narrative form. RESULTS: Seventy percent of the studies fulfilled five or more criteria and 17% fulfilled four of the seven criteria. Six Bt proteins were tested on one or more of the four species Ostrinia nubilalis, Helicoverpa armigera, Sesamia nonagrioides, and Diabrotica virgifera virgifera. We extracted the baseline susceptibility for the given protein-species-combinations and the test method with the Bt protein applied either on the surface of the diet or incorporated. Although, the data displays a high heterogeneity and are thus hard to compare, they give an overview of the baseline susceptibility of lepidopteran/coleopteran pests to Bt proteins. CONCLUSION: Our systematic review illustrates the heterogeneity of the data and indicates the necessity of standard protocols for testing susceptibility of insect pests, which provide comparable data. The cultivation of Bt crops, as with any other plant protection measure, is likely to result in resistance evolution in the target pests. Industry, policy makers, and research should combine knowledge to protect the benefits of this technology.
    Keywords Bacillus thuringiensis ; Diabrotica virgifera virgifera ; Helicoverpa armigera ; Ostrinia nubilalis ; Sesamia nonagrioides ; bacterial proteins ; confidence interval ; corn ; crops ; databases ; dose response ; insect pests ; issues and policy ; larvae ; pest resistance ; plant protection ; protein sources ; rearing ; resistance management ; risk assessors ; systematic review ; transgenic plants
    Language English
    Dates of publication 2016-12
    Size p. 27.
    Publishing place BioMed Central
    Document type Article
    Note Review
    ZDB-ID 2662506-4
    ISSN 2047-2382
    ISSN 2047-2382
    DOI 10.1186/s13750-016-0077-4
    Database NAL-Catalogue (AGRICOLA)

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  9. Article ; Online: Streifenförmige Greening-Flächen und die Anwendung von Pflanzenschutzmitteln auf angrenzenden Flächen ; Strips of Ecological Focus Areas (EFA) and the use of plant protection products in adjacent areas

    Kula, Christine / Smith, Balthasar / Müller, Alexandra / Matezki, Steffen / Gathmann, Achim

    2018  

    Keywords Text ; abstract_or_summary ; ddc:630
    Language German
    Publishing country de
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Quality of laboratory studies assessing effects of Bt-proteins on non-target organisms: minimal criteria for acceptability.

    De Schrijver, Adinda / Devos, Yann / De Clercq, Patrick / Gathmann, Achim / Romeis, Jörg

    Transgenic research

    2016  Volume 25, Issue 4, Page(s) 395–411

    Abstract: The potential risks that genetically modified plants may pose to non-target organisms and the ecosystem services they contribute to are assessed as part of pre-market risk assessments. This paper reviews the early tier studies testing the hypothesis ... ...

    Abstract The potential risks that genetically modified plants may pose to non-target organisms and the ecosystem services they contribute to are assessed as part of pre-market risk assessments. This paper reviews the early tier studies testing the hypothesis whether exposure to plant-produced Cry34/35Ab1 proteins as a result of cultivation of maize 59122 is harmful to valued non-target organisms, in particular Arthropoda and Annelida. The available studies were assessed for their scientific quality by considering a set of criteria determining their relevance and reliability. As a case-study, this exercise revealed that when not all quality criteria are met, weighing the robustness of the study and its relevance for risk assessment is not obvious. Applying a worst-case expected environmental concentration of bioactive toxins equivalent to that present in the transgenic crop, confirming exposure of the test species to the test substance, and the use of a negative control were identified as minimum criteria to be met to guarantee sufficiently reliable data. This exercise stresses the importance of conducting studies meeting certain quality standards as this minimises the probability of erroneous or inconclusive results and increases confidence in the results and adds certainty to the conclusions drawn.
    Language English
    Publishing date 2016-08
    Publishing country Netherlands
    Document type Journal Article ; Review
    ZDB-ID 31620-9
    ISSN 1573-9368 ; 0962-8819
    ISSN (online) 1573-9368
    ISSN 0962-8819
    DOI 10.1007/s11248-016-9950-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

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