Institute de Cercetare / Research Institutes

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    The study of CIS-jasmone additives for parasitoid hymenoptera attraction
    (CEP USM, 2024) Eliseev, Serghei; Fron, Arcadie
    The evaluation of common activity of phenylethanol and methyl salicylate with cis-Jasmone additives was tested and discussed. Phenylethanol paired with cis-Jasmone proved to attract Trichogrammatidae specimens.
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    Specia nouă de encyrtid parazit al păduchelui pufos (Pseudococcus sp.) la prun în Republica Moldova
    (CEP USM, 2024-10-07) Iordosopol, Elena
    The paper presents the results of the study of the regulatory complex of the mealybugs species of the genus Pseudococcus, which overwinters in the trap belts of the plum crop. It was established that in the adult stage it is parasitized by 5 species of parasites, among them 3 encyrtids, 1 megaspilid and 1 sygniphorid. The highest number of females parasitized by Stemmatosteres bochemicus was recorded in the belts influenced by the apple culture adjacent to the plum. The sex ratio (♀:♂) of the polyembryonic parasite population analyzed was 2:1.
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    THE DETERMINATION OF ATTRACTIVENESS IN TWO SEMIOCHEMICALS FOR BENEFICIAL HYMENOPTERA
    (CEP USM, 2023) Eliseev, Serghei; Iordosopol, Elena
    Several aspects (optimal distances placement, beneficial hymenopteran’ families composition, used compound volume per season) of two semiochemicals - phenylethanol and methyl salicylate’ attractiveness for beneficial hymenopterans were discussed.
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    FAUNA UTILĂ A NECTARIFERULUI INTRODUCENT LOBULLARIA MARITIMA L. ȘI EFICENȚA LUI ÎN REGLAREA DĂUNĂTORILOR LA PRUN
    (CEP USM, 2023) Idosopol, Elena; Batcu, Mihai; Maevschi, Valentina
    The paper reveals the effectiveness of the invasive nectarifer Lobullaria maritima in attracting, accumulating, maintaining the complex of fauna useful to plum in the conditions of the Republic of Moldova. The reserve of the useful complex in the trap belts was varied for 3 years and consisted of 23 taxon representatives, from 12 families, 6 orders, with the dominance among phytophages of cruciferous fleas, parasites of species of the Pteromalidae family and individual predators of spiders and bugs Orius spp In the trap belts during the diapause period, the following dominated: phytophagous - the hawthorn mite (Tetranychus viennenzis), the invasive bed bug Chorynthuca arcuata, predators - spiders from 3 families (Lyniphiidae, Salticidae and Thomizidae) and parasites only the Scelionidae family.