In Slovenia only recently entomopathogenic nematodes were recorded for the first time. In the beginning of 2007, the presence of Steinernema affine was confirmed. During the further investigations in ...the same year Steinernema feltiae was recorded on the arable field near Cerknica. In the previous year this field was planted with chicory. In Slovenia, until now the entomopathogenic nematodes had a status of an exotic agents and their use was allowed only in the laboratory experiments. We expect that in Slovenia the use of these biological agents against insect pests will become important alternative to insecticides as it is known in many other countries of the world.
V Sloveniji so bile entomopatogene ogorčice prvič ugotovljene šele nedavno. V začetku leta 2007 je bila potrjena zastopanost vrste Steinernema affine, med nadaljnjimi raziskavami v istem letu pa je bila na njivi v bližini Cerknice najdena tudi ogorčica Steinernema feltiae. Na omenjenem zemljišču so leto prej pridelovali radič. Doslej so imele entomopatogene ogorčice v Sloveniji status tujerodnih organizmov, njihova uporaba pa je bila dovoljena le v laboratorijskih poskusih. Pričakujemo, da bo v Sloveniji uporaba omenjenih naravnih sovražnikov škodljivih žuželk postala pomembna alternativa insekticidom, kar je sicer že znano v številnih drugih državah sveta.
This is a report on the presence of Meloidogyne spp., Helicotylenchus multicintus and Pratylenchus goodeyi in roots of banana crops in Crete.
To je poročilo o najdbi parazitskih ogorčic Meloidogyne ...spp., Helicotylenchus multicintus in Pratylenchus goodeyi v koreninah bananovcev na Kreti.
In August 2008, we examined 95 soil samples for the occurrence of entomopathogenic nematodes in eastern part of Slovenia. 11 samples from 9 different locations were positive to entomopathogenic ...nematodes, but to this time only sample D54 was analysed. This soil sample was collected in Dravograd. Genetic studies proved that the nematode species in this sample was Heterorhabditis bacteriophora. This is the first record of Heterorhabditis nematode in Slovenia. Until now we confirmed the presence of four entomopathogenic nematode species in Slovenia; Steinernema affine, Steinernema carpocapsae, Steinernema feltiae and Steinernema kraussei. We expect that in Slovenia the use of these biological agents against insect pests will become important alternative to insecticides as it is known in many other countries of the world.
V avgustu 2008 smo preučili 95 talnih vzorcev, da bi ugotovili zastopanost entomopatogenih ogorčic v vzhodnem delu Slovenije. 11 vzorcev z devetih različnih lokacij je bilo pozitivnih na zastopanost entomopatogenih ogorčic. Doslej smo analizirali le vzorec D54, ki je bil odvzet blizu Dravograda. Genetska analiza je potrdila, da gre za vrsto Heterorhabditis bacteriophora. Gre za prvo najdbo ogorčice iz rodu Heterorhabditis v Sloveniji. Doslej smo v Sloveniji potrdili zastopanost 4 vrst entomopatogenih ogorčic, in sicer: Steinernema affine, Steinernema carpocapsae, Steinernema feltiae in Steinernema kraussei. Pričakujemo, da bo v Sloveniji uporaba omenjenih naravnih sovražnikov škodljivih žuželk postala pomembna alternativa insekticidom, kar je sicer že znano v številnih drugih državah sveta.
V prispevku je predstavljen pomen, način delovanja in razvojni krog entomopatogenih ogorčic, ki so v svetu pomembni naravni sovražniki talnih in nadzemskih škodljivcev. Poseben poudarek je namenjen ...dosedanji uporabi entomopatogenih ogorčic pri zatiranju nadzemskih škodljivcev kapusnic; vrst Delia radicum, Plutella xylostella, Pieris brassicae, Mamestra brassicae in Phyllotreta spp. V prispevku je predstavljena foliarna aplikacija ogorčic, z namenom njihovega hitrejšega in učinkovitejšega delovanja na ciljne organizme.
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