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Reinbacher Lara Bacher Sven Praprotnik Eva Grabenweger Giselher 《Journal of Soils and Sediments》2021,21(6):2357-2368
Journal of Soils and Sediments - The successful implementation of a plant protection product depends on its effectiveness against a target species and its safety for the environment. Risk... 相似文献
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Benjamin Emmanuel O. Grabenweger Giselher Strasser Hermann Wesseler Justus 《植物病害和植物保护杂志》2018,125(3):273-285
Journal of Plant Diseases and Protection - Innovative biological pest control of the western corn rootworm (WCR) Diabrotica virgifera virgifera and wireworms Agriotes spp. in maize and potato... 相似文献
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Julia Janke Martina Bandte Christian Ulrichs Giselher Grabenweger Barbara Jäckel Hartmut Balder Carmen Büttner 《Journal of pest science》2009,82(1):47-53
The parasitoid wasp Pnigalio agraules (Wlk.) is a key natural enemy of the horsechestnut leafminer Cameraria ohridella Deschka and Dimić (Lepidoptera: Gracillariidae). As a basis for mark-release-recapture studies, aimed at investigating the
dispersal of this parasitoid in the field, adults of P. agraules were marked using a vertebrate-specific immunoglobulin (IgG). The marker was later detected by double antibody sandwich enzyme-linked
immunosorbent assay (DAS-ELISA). The IgG was either applied externally by spraying or internally by feeding an IgG-enriched
diet. Different concentrations of the marker were used and the influence of abiotic (climatic conditions, time elapsed between
marking and marker examination) and biotic factors (sex and age of the parasitoids) on the detection of the immunomarker was
tested. External marking by spraying led to more homogeneous labelling than feeding the marker. Parasitoids labelled with
0.25 mg rabbit IgG per ten individuals contained enough immunomarker to be easily distinguished from unmarked ones. Neither
the climatic conditions nor the sex or age of the insects had an influence on the detection of the marker. The IgG remained
well detectable during the entire lifespan of the parasitoids, which was not negatively affected by the marking procedure.
Serological marking can be used to investigate the dispersal behaviour of beneficial insects within mark-release-recapture
studies. 相似文献
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