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Incorporating insect behaviour in standard tests of wood preservatives - A possible way to reduce pesticide loadings
2000 - IRG/WP 00-20190
The application of wood preservatives to protect timber against insect infestation is common practice world wide. The effectiveness of wood protecting insecticides is usually determined in various standard tests. Depending on the target pest species and the test method, larvae of different developmental stages and sizes or adult insects are exposed artificially to the insecticide-treated commodity...
H Hertel, R Plarre


Oviposition orientation of the longicorn beetle Hylotrupes bajulus
1994 - IRG/WP 94-10076
The oviposition behavior of Hylotrupes bajulus with regard to the selection of an oviposition site was studied. The orientation of fertilized females towards a pine block and in choice tests (between pine wood and other materials) was observed. In the latter tests certain sensory organs of the beetles were inactivated. Scanning electron photographs were taken of the ovipositor. They show different...
B Hinze, H Hertel


Aggressiveness of Reticulitermes species in laboratory test
1993 - IRG/WP 93-10026
In European Standards concerned with the preventive action of wood preservatives against termites, i.e. EN 117, EN 118 the obligatory test species is Reticulitermes santonensis. It is argued that this species is more aggressive than the second European Reticulitermtes species, Reticulitermes lucifugus. Since Reticulitermes santonensis is confined to certain smaller areas in France and thus not rea...
H Hertel, S Pantos, D Rudolph