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Karantenska škodljivca japonski hrošč (Popillia japonica) in ameriška koruzna sovka (Spodoptera frugiperda) – primerjava potencialne škodljivosti v Sloveniji
ID Rošer, Špela (Author), ID Trdan, Stanislav (Mentor) More about this mentor... This link opens in a new window

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Abstract
Škodljivci, še posebej karantenski, predstavljajo vedno večji problem v kmetijstvu, saj vsako leto uničijo znaten del pridelka pomembnih kmetijskih rastlin in s tem povzročijo veliko gospodarsko škodo. Glavni razlogi za njihovo širjenje na zanje nova območja so podnebne spremembe in antropogene dejavnosti, kot sta turizem in transport. Med pomembne karantenske škodljivce uvrščamo japonskega hrošča (Popillia japonica) in ameriško koruzno sovko (Spodoptera frugiperda), ki sta na svetovni ravni že zelo razširjena, posledice njune škodljivosti pa bomo kmalu lahko zaznali tudi v Sloveniji. Obe žuželčji vrsti sta polifagni, saj napadata več kot 300 različnih rastlinskih vrst, vključno z vsemi pomembnejšimi kmetijskimi rastlinami, ki se pridelujejo v Sloveniji. Njun prihod ima lahko poleg neželenih lastnosti na gojene in samonikle rastlinske vrste tudi negativen vpliv na lokalni ekosistem, kar lahko privede do nižje biodiverzitete, ki je v današnjem času vedno večji problem. Pri karantenskih škodljivcih je zelo pomembno, da pravočasno opazimo pojav posameznih osebkov, preden se ti čezmerno razmnožijo in razširijo na nova območja. Če bomo dovolj pozorni na pojav japonskega hrošča in ameriške koruzne sovke, bomo lahko občutno zmanjšali škodo na pridelovalnih rastlinah ter bistveno povečali možnost za obrambo pred njunima škodljivima vplivoma.

Language:Slovenian
Keywords:japonski hrošč, Popillia japonica, ameriška koruzna sovka, Spodoptera frugiperda, gospodarska škoda, karantenski škodljivci, Slovenija
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2024
PID:20.500.12556/RUL-161838 This link opens in a new window
COBISS.SI-ID:207826179 This link opens in a new window
Publication date in RUL:15.09.2024
Views:163
Downloads:1056
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Secondary language

Language:English
Title:QUARANTINE PESTS JAPANESE BEETLE (Popillia japonica) AND FALL ARMYWORM - SPECIES COMPARISON AND PREDICTION OF THEIR HARMFUL EFFECTS FOR SLOVENIA
Abstract:
Pests, especially quarantine pests, are becoming a growing agricultural concern. They cause significant damage to important crops each year, leading to substantial economic losses. Climate change and human activities, such as tourism and transport, have allowed these pests to spread to new areas. Two important quarantine pests are the japanese beetle (Popillia japonica) and the fall armyworm (Spodoptera frugiperda), which are already widespread globally, and their harmful effects may soon be felt in Slovenia. These insects are polyphagous, meaning they attack over 300 different plant species, including all major crops in Slovenia. In addition to harming cultivated and wild plants, their arrival could negatively impact the local ecosystem and possibly lead to reduced biodiversity. To effectively manage quarantine pests, it's crucial to detect them early, before they can reproduce excessively and spread further. By closely monitoring the presence of japanese beetle and fall armyworm, we can significantly reduce crop damage and better protect against their harmful effects.

Keywords:japanese beetle, Popillia japonica, fall armyworm, Spodoptera frugiperda, economic damage, quarantine pests, Slovenia

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