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Scientific and professional work in the field of stored products pests protection in Slovenia began in 2005, when we tested the efficacy of entomopathogenic nematodes against the granary weevil (Sitophilus granarius) and the sawtoothed grain beetle (Oryzaephilus surinamensis) adults under laboratory conditions. In 2007, we participated as partners in the project SEE-ERA.NET “Development of a non-toxic, ecologically compatible, natural-resource based insecticide from diatomaceous earth deposits of South Eastern Europe to control storedgrain insects pests” (coordinated by C. Athanassiou), and we thus became acquainted with the research work in the field of investigation the efficacy of diatomaceous earth in controlling beetles from the Sitophilus genus. We have continued the research of different aspects of diatomaceous earth (the influence of geochemical composition and abiotic factors on its efficiency, the effects of individual and combined application, the effects on various harmful insect pests, etc.). In search for comparable substances to diatomaceous earth (regarding the efficacy), we have studied insecticidal effects of quartz sand and entomopathogenic nematodes from Slovenia, plant powders and essential oils on various harmful beetles. In the recent years, our research work has been mainly dedicated to studying the efficacy of wood ash and zeolites as natural insecticides, which have demonstrated sufficient efficiency in suppressing Sitophilus beetles. In the same period, we studied the seasonal dynamics of the Indian mealmoth (Plodia interpunctella), the Mediterranean flour moth (Ephestia kuehniella) and the Angoumois grain moth (Sitotroga cerealella) in cereal stores, where we were also searching for possible indigenious natural enemies of stored product insects pests. We have confirmed the occurrence of two parasitoids, Anisopteromalus calandrae and Dibrachys microgastri. In 2017, we have organized the 11th Conference of the IOBC/wprs Working Group on Integrated Protection of Stored Products (Ljubljana, 3-5 July), which was attended by 136 participants from 25 countries. We also transfer knowledge to Slovenian agricultural specialists about the harmfulness and possible ways of controlling stored products insects pests. In 2014, we have organized a workshop on this topic (“From Technological Maturity to Storing of Cereals and Legumes“). In 2015, we have hosted C. Athanassiou as an invited lecturer at the 12th Slovenian Conference on Plant Protection with international participation in Ptuj. In recent years, we have been working with experts from other countries with the aim of studying the efficacy of environmentally acceptable insecticides (spinosad, spinetoram) and the influence of cereal production technologies on grains’ susceptibility to attack by Sitophilus beetles. Furthermore, we participate in the research regarding the efficiency of new formulations of insecticidal preparations. The paper presents the chronology of activities in this area of our work.

Copyright of Fremdsprachen Lehren und Lernen is the property of Narr Francke Attempto Verlag GmbH & Co.KG and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Non-invasive diagnosis of harmful wood-inhabiting organisms is of great importance in order to minimize interventions in valuable wood products and living trees. Here we present two methods, an acoustical and a molecular one, which enable gentle detection of insect larvae in wood and wood products. In parts, both methods have been successfully applied for the analysis of the Asian longhorn beetle (Anoplophora glabripennis, ALB) and appear suitable as early warning systems in the control of quarantine insect pests. [ABSTRACT FROM AUTHOR]

The author reports on the food and the analysis of faecal pellets of Gallotia atlantica on Fuerteventura (Canary Islands, Spain). The results show that this lizard is omnivorous, but feeds predominantly on insects. It uses a wide range of food, especially Diptera, Coleoptera and Hymenoptera (Formicidae), and adapts quickly to natural changes in food resources. After rainfall and the emergence of new growing vegetation, insect larvae (especially caterpillars) are increasingly eaten by the lizards. Finally, in one of the faecal samples little bones and scales were found and revealed a case of cannibalism in this species. [ABSTRACT FROM AUTHOR]

The timely recognition of the high damage potential of a plant pest and the prevention of its introduction or spread is a central concern of plant health. For this reason, special regulations and measures apply to the Japanese beetle (Popillia japonica) as a union quarantine pest. The polyphagous beetle usually develops within one year and causes severe economic damage in non-endemic areas. A determination of the beetles is possible up to the species. First findings of Japanese beetles in Germany have not been confirmed. [ABSTRACT FROM AUTHOR]

The defense chemicals secreted by beetles are very diverse. They are exemplified by those of members of the families Carabidae (ground beetles) and Coccinellidae (ladybirds).

Copyright of Lernen und Lernstörungen is the property of Hogrefe AG and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The current volume 59 of the Archive for Nature and Regional Studies Mecklenburg-Vorpommern is now accessible to everyone via open access. This allows interested individuals to read the contributions more easily. The volume contains articles on the regional fauna and flora, particularly focusing on beetles. It also presents a book on the history and nature of the Riether Werder as well as new species of rove beetles. The publication of primary data from a teaching event is also demonstrated. [Extracted from the article]

Copyright of Gesunde Pflanzen is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Hautarzt is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)