20.500.12556/RUL-163973 Evaluation of chemical compounds as repellents of the brown marmorated stink bug (Halyomorpha halys [Stål]) The brown marmorated stink bug [Halyomorpha halys (Stål)] is an invasive pest species. This polyphagous insect, native to Eastern Asia, threatens various cultivated plant species. Control methods often rely on chemical insecticides, but the decreasing use of such agents has prompted a shift towards preventive measures. As a defence mechanism, natural compounds released by plants have gained attention for their potential deterrent or attractant properties. In this study, we evaluated the response of the brown marmorated stink bug to selected chemical substances, including citronellal, hexanal, nonanol, β-caryophyllene, linalool, ocimene, nerolidol, terpinolen, α-humulene, dimethyl sulfide, aggregation pheromone, and ethanol. The experiment was conducted using an olfactometer. Two experiments were performed, comparing the substances against dimethyl sulfoxide and then refining the selection based on initial results; in the first series, nerolidol, ocimene, and terpinolene exhibited promising results as complete deterrents. The second series confirmed nerolidol as the most effective deterrent among all tested substances. These findings contribute to developing preventive strategies for managing the brown marmorated stink bug and reducing reliance on chemical insecticides. BMSB volatile compounds nerolidol ocimene terpinolene detterent škodljivci rastlin marmorirana smrdljivka Halyomorpha halys odvračala alternativno varstvo rastlin kemične spojine true false true Angleški jezik Slovenski jezik Članek v reviji 2024-10-15 09:47:39 2024-10-15 09:47:44 2024-10-16 04:09:04 0000-00-00 00:00:00 2024 0 0 Str. 371-379 No. 4 Vol. 60 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 632 1212-2580 10.17221/87/2024-PPS 211532291 Evaluation_of_chemical_compounds_as_rep...pdf Evaluation_of_chemical_compounds_as_rep...pdf 1 72878B62666E7466F68D95095ED99205 71031bb68f28f8e521239e696a94c4f7bdb5125589ad72dcf70f971b5ab0bc1f fdf8bc8f-8ac9-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=194003 https://doi.org/10.17221/87/2024-PPS 1 88de478c-8ac9-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=194001 Biotehniška fakulteta 0 0 0