Sigma-Aldrich offers abstracts and full-text articles by [C E Smit, Th Moser, J Römbke].

A new OECD test guideline for the predatory soil mite Hypoaspis aculeifer: Results of an international ring test Author links open overlay panel C.E. Smit a Th. Moser b J. Römbke b Show more

[Organisation for Economic Co-operation and Development.] -- This Test Guideline describes a method to assess the effects of chemical substances in soil on the reproductive output of the soil mite species Hypoaspis (Geolaelaps) aculeifer Canestrini (Acari: Fera offers standard laboratory tests with the Hypoaspis aculeifer following OECD guidelines. How we carry out the tests Female mites are exposed to the test compound in a treated artificial soil (according to OECD requirements). The product to be tested is incorporated into the substrate. Effects on This Test Guideline describes a method to assess the effects of chemical substances in soil on the reproductive output of the soil mite species Hypoaspis (Geolaelaps) aculeifer Canestrini (Acari: Laelapidae). It can be used for water soluble or When refining endpoints obtained by Collembola OECD 232 and Hypoaspis OECD 226 reproduction tests risk assessors are two reproduction tests with H. aculeifer were performed using copper To assess whether the juvenile life stages are the most susceptible, we examined the acute toxicity of dimethoate on larvae, protonymphs, deutonymphs, males, and females of H. aculeifer. The mites were exposed to 0, 2, 4, and 6 mg dimethoate kg-1 for 7 days in an OECD artificial soil (5% organic matter).

PDF | The standardized bioassay using the predatory mite Hypoaspis aculeifer (TG 226; as reported by OECD 2008) has already proven its usefulness for | Find, read and cite all the research you 2017-06-01 2015-09-01 Sigma-Aldrich offers abstracts and full-text articles by [C E Smit, Th Moser, J Römbke]. 2016-09-28 Get this from a library! Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil. [Organisation for Economic Co-operation and Development.] -- This Test Guideline describes a method to assess the effects of chemical substances in soil on the reproductive output of the soil mite species Hypoaspis (Geolaelaps) aculeifer Canestrini (Acari: OECD TG 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) Reproduction test in soil . Hypoaspis (Geolaelaps) aculeifer is considered to be a relevant representative of soil fauna and predatory mites in particular. It is worldwide distributed and can easily be collected and reared in the laboratory.

Paris, France.

OECD GUIDELINES FOR THE TESTING OF CHEMICALS . Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil . INTRODUCTION . 1. This test guideline is designed to be used for assessing the effects of chemical substances in soil on the reproductive output of the soil mite species Hypoaspis (Geolaelaps) aculeifer Canestrini (Acari:

1887. ABOUT; a method to assess the effects of chemical substances in soil on the reproductive output of the soil mite species Hypoaspis (Geolaelaps) aculeifer Canestrini (Acari: Laelapidae). It can be used for water soluble or Less Also available 2015-09-01 The OECD Guidelines for the Testing of Chemicals is a collection of about 150 of the most relevant internationally agreed testing methods used by government, industry and independent laboratories to identify and characterise potential hazards of chemicals.

OECD GUIDELINES FOR TESTING CHEMICALS Predatory mite reproduction test in soil (Hypoaspis (Geolaelaps) aculeifer) INTRODUCTION 1. This Test Guideline is designed to be used for assessing the effects of chemical substances in soil on the reproductive output of the soil mite species Hypoaspis (Geolaelaps) aculeifer Canestrini (Acari: Laelapidae) (1,2).

The mites are exposed under controlled conditions to the chemical which has been mixed into the test substrate (usually OECD artificial soil).

Sigma-Aldrich offers abstracts and full-text articles by [C E Smit, Th Moser, J Römbke]. 2019-01-01 · OECD Guidelines for the Testing of Chemicals - Predatory Mite (Hypoaspis (Geolaelaps) aculeifer) Reproduction Test in Soil, vol 226, OECD (2008) OECD, 2010 OECD (Organisation for Economic Co-operation and Development) Among recommended species, the mite Hypoaspis aculeifer (Canestrini 1883) is the only terrestrial predatory organism for which a standardized protocol exists (OECD 2008).
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to OECD 216, OECD 217), earthworm acute effects (Eisenia fetida, acc. to OECD 207), earthworm reproduction (acc. to OECD 222), enchytraeid reproduction (Enchytraeus albidus, acc.

Den är ca 1 mm lång och brun som vuxen. Den trivs bäst i temperaturer mellan 15-30 grader. Hypoaspis klarar inte under 12 grader.
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Essai n° 226 : Essai de reproduction d'un acarien prédateur (Hypoaspis (Geolaelaps) aculeifer) dans le sol Cette Ligne directrice décrit une méthode pour évaluer les effets de substances chimiques dans le sol sur la reproduction de l’espèce d’acariens Hypoaspis (Geolaelaps) aculeifer Canestrini (Acari: Laelapidae).

While included in the regulatory assessment scheme of pesticides as a non-target arthropod, it has still been rarely used for the assessment of soils or complex matrices of unknown quality. For such an objective, the 2015-09-01 · The reproduction of enchytraeids (Enchytraeus bigeminus) and predatory mites (Hypoaspis aculeifer) was studied using standard laboratory tests according to OECD guidelines 220 (2004) and 226 (2008). The number of juveniles of E. bigeminus was reduced at several plots with high concentrations of Cd or Cu (the latter in combination with low pH values).

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2015-09-01 · The reproduction of enchytraeids (Enchytraeus bigeminus) and predatory mites (Hypoaspis aculeifer) was studied using standard laboratory tests according to OECD guidelines 220 (2004) and 226 (2008). The number of juveniles of E. bigeminus was reduced at several plots with high concentrations of Cd or Cu (the latter in combination with low pH values).

Mitt. Deut. Ges. Allg. Angew.