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Hypoaspis aculeifer is a widespread predatory mite in soil ecosystems, feeding on Enchytraeids, Collembola, other Mites and Nematodes. Its ecological importance in agriculture is the potential to regulate plant parasitic nematodes. It is worldwide distributed and can easily be collected and reared in the laboratory.

Essai n° 226 : Essai de reproduction d'un acarien prédateur (Hypoaspis (Geolaelaps) aculeifer) dans le sol Lignes directrices de l'OCDE pour les essais de produits chimiques, Section 2 Effets sur les systèmes biologiques 2017-05-01 · The collembolans Folsomia candida and Onychiurus yodai, the mite Hypoaspis aculeifer and the enchytraeid-worm Enchytraeus crypticus (ISO, 2004, OECD, 2004) are soil mesofauna model organisms that are widely used to uncover ecotoxicological effects of xenobiotics (Arp et al., 2014, Ke et al., 2004, Larsen et al., 2008, Nakamori et al., 2008, Sverdrup et al., 2007). 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). OECD 222: Earthworm Reproduction Test (Eisenia fetida/Eisenia andrei) OCSPP 850.3100: Earthworm Subchronic Toxicity Test Collembolan ( Folsomia candida ) and Soil predatory mite ( Hypoaspis aculeifer ) Reproduction Studies OECD 222 (ISO 11268-2) GET A QUOTE. Delivered by: Laboratory (2) Hypoaspis aculeifer (Predatory Soil Mite) Code: ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards Test No. 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil 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). This study is conducted according to OECD. Guideline 217 using according to ISO 11268-1 and OECD 207.

Hypoaspis aculeifer oecd

It can be used for water soluble or insoluble substances, but not with volatile substances. 2012-08-01 · Mean control mortality (per cent) of Hypoaspis aculeifer after exposure to dimethoate (filled symbols) and boric acid (open symbols) in OECD artificial soil according to the ring test protocol. Test duration was 16 days, except for test no. 10 (14 days). ♦♢ EC x -design; : NOEC design, : combined design. Hypoaspis aculeifer is a widespread predatory mite in soil ecosystems, feeding on Enchytraeids, Collembola, other Mites and Nematodes. Its ecological importance in agriculture is the potential to regulate plant parasitic nematodes.

Ent. 1989, 7 … 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.

Predatory mite (Hypoaspis. (Geolaelaps) aculeifer) reproduction test in soil. TiO2. 6.3.3. Toxicity to terrestrial plants. OECD 208. Terrestrial Plant Test: Seedling.

It is worldwide distributed and can easily be collected and reared in the laboratory. Test No. 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil OECD 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). Among recommended species, the mite Hypoaspis aculeifer (Canestrini 1883) is the only terrestrial predatory organism for which a standardized protocol exists (OECD 2008). 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).

Test No. 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil 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).

227, Terrestrial Plant Test: Vegetative Vigor Test. Utvecklingen av testmetoden och OECD:s jämförelse mellan laboratorier bilaga, Reproduktionstest i jord för rovkvalster (Hypoaspis (Geolaelaps) aculeifer). en undersökning på marsvin (Maximisation eller Buehler) som följer OECD:s av arterna ska tester på Folsomia candida och Hypoaspis aculeifer krävas (se Löslighet i vatten Method A.6 Water solubility (Annex to Regulation OECD Test OECD Test Guideline 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) 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 insoluble substances, but not with volatile substances. 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).

OECD Test Guideline 102: Melting Point/ Melting Range 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil 226, Reproduktionstest (Hypoaspis (Geolaelaps) aculeifer) reproduktionstest i jord.
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It can be used for water soluble or insoluble substances, but not with volatile substances. 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).

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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Test No. 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil. OECD. 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).

H. aculeifer is considered to be a relevant representative of soil fauna and predatory mites in particular for the following reasons: 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).