Institutul de Genetică, Fiziologie şi Protecţie a Plantelor

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    Invasion Cydalima Perspectalis (Walker, 1859): harmfulness and contorl measures in the conditions of western ukrainian foreststeppe province
    (CEP USM, 2024) Gavriliuck, Aliona
    We determine spread, harmfullness and control measures against Сydalima perspectalis (Walker, 1859) in terms of Western ukrainian forest steppe province. The research conducted on the base of Ukrainian science-research plant quarantine station IPP NAAS during 2023-2024. It was determined that boxwood spraying by chemical insecticide and fertilizers input favors pests number decrease. We recommend to use specified insecticides for control Cydalima perspectalis quantity.
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    SUNFLOWER PROTECTION AGAINST SPREAD DISEASES IN THE WESTERN FOREST-STEPPE OF UKRAINE
    (CEP USM, 2024-10-07) Andriychuk, Tetyana; Skoreiko, Alla; Kuvshynov, Alexander
    The results of fungicide usage BAS 762 02 F against spread sunflower diseases: septoria leaf spot of sunflower (Septoria helianthiEll. et Kell.) and alternaria (Alternaria helianthi (Hansf.) Tubaki & Nishih.) in the western Forest-steppe of Ukraine. The best rates of usage for preparations' input according to the studies results during 2021–2022. The fungicide highest efficiency against septoria leaf spot observed in the scope 0.8–1.0 l/ha. The preparation's technical efficiency consisted of 78.8–81.4%. The fungicide BAS 762 02 F usage against alternaria reduced the sunflower's plant disease development on 3.7–6.9 times at preparation's consumption rate 0,6– 1,0 l/ha in comparison with control. The preparation's technical efficiency consisted of 72.7 – 85.5%.
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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.