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94. Agricultural landscape affects sex-specific differences in the abundance of Drosophila suzukii in raspberry orchardsMaarten De Groot, Magda Rak Cizej, Andreja Kavčič, Špela Modic, Franček Poličnik, Nina Šramel, Primož Žigon, Jaka Razinger, 2022, original scientific article Abstract: In recent decades, the spotted wing Drosophila (SWD) (Drosophila suzukii), an invasive pest, has caused a great deal of damage to fruit crops. There is therefore an urgent need to develop strategies to control the populations of this species. It has been found that the landscape context can buffer or increase the severity of pest outbreaks in agriculture, and it is important to understand how this process works in SWD for all crops. Given this background, we investigated the influence of forest on SWD populations in raspberry orchards and surrounding agricultural land. We selected 10 locations in the central part of Slovenia, five of which were closer than 200 m from the forest edge and five of which were more than 200 m from the forest edge. We collected SWD adults in three habitat types per location from the end of June until the end of October 2020. The results showed that forest harboured a larger SWD population than orchards and agricultural land. Over the season, the number of individuals increased exponentially over time, and the difference between forest and other habitat types increased. The distance from the forest had a negative effect on the abundance of SWD. There was a difference in abundance observed between males and females, with males being less abundant farther away from the forest than females. However, the distance from the forest only had a negative effect on the abundance of females in September. Based on the results, we propose potential measures for the control of SWD in raspberry orchards. Keywords: agricultural ecosystem, integrated pest management, invasive species, raspberry, spotted wing drosophila Published in DiRROS: 15.11.2021; Views: 732; Downloads: 751 Full text (1,30 MB) This document has many files! More... |
95. Smrekovi podlubniki : spremljanje njihove številčnostiSimon Zidar, Andreja Kavčič, Marija Kolšek, Nikica Ogris, Maarten De Groot, 2021, other monographs and other completed works Keywords: smrekov podlubnik, režasta past, feromonska past, podlubniki, spremljanje, gozdarstvo, varstvo gozdov, napoved Published in DiRROS: 11.11.2021; Views: 868; Downloads: 249 Full text (2,78 MB) |
96. Spremljanje smrekovih podlubnikov : pomen, metode in učinkovitostMaarten De Groot, Andreja Kavčič, Nikica Ogris, Marija Kolšek, 2021, other monographs and other completed works Keywords: smrekov podlubnik, režasta past, feromonska past, podlubniki, spremljanje, gozdarstvo, varstvo gozdov Published in DiRROS: 11.11.2021; Views: 885; Downloads: 309 Full text (8,36 MB) |
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98. Poročilo o preskusu št.: LVG 2021-347 : opis vzorca: Salix alba, les, lubje, sekanci, št. enot 2 : namen testiranja: sum na: Anoplophora glabripennisMaarten De Groot, Špela Planinšek, 2021, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, Salix alba, bela vrba, Anoplophora glabripennis, azijski kozliček Published in DiRROS: 29.10.2021; Views: 703; Downloads: 0 |
99. Poročilo o preskusu št.: LVG 2021-346 : opis vzorca: Acer platanoides, les, lubje, sekanci : namen testiranja: sum na: Anoplophora glabripennisMaarten De Groot, Peter Smolnikar, 2021, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, Acer platanoides, ostrolistni javor, Anoplophora glabripennis, azijski kozliček Published in DiRROS: 29.10.2021; Views: 616; Downloads: 0 |
100. Poročilo o preskusu št.: LVG 2021-345 : opis vzorca: Juglans regia, veja (z listi ali brez) ali poganjki, št. enot 1 : namen testiranja: sum na: Anoplophora glabripennisMaarten De Groot, Andreja Kavčič, 2021, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, Juglans regia, navadni oreh, Anoplophora glabripennis, azijski kozliček Published in DiRROS: 29.10.2021; Views: 655; Downloads: 0 |