Abbott W.S. (1925): A method of computing the effectiveness of an insecticide. Journal of Economic Entomology, 18: 265–267. https://doi.org/10.1093/jee/18.2.265a Andreev R., Kutinkova H. (2010): Possibility of reducing chemical treatments aimed at control of plum insect pests. In: IX International Symposium on Plum and Prune Genetics, Breeding and Pomology. Acta Horticulturae (ISHS), 874: 215–220. https://doi.org/10.17660/ActaHortic.2010.874.29 Barzman M., Bàrberi P., Birch A.N.E., Boonekamp P., Silke Dachbrodt-Saaydeh, Graf B., Hommel B., Jensen J.E., Kiss J., Kudsk P., Lamichhane J.R., Messéan A. Moonen A.C., Ratnadass A., Riccil P., Sarah J.L., Sattin M. (2015): Eight principles of integrated pest management. Agronomy for Sustainable Development, 35: 1199–1215. https://doi.org/10.1007/s13593-015-0327-9 Basheer A., Mahmalji M.Z., Berawe A. (2011): Survey of the parasitoids of the fruit scale insect, Parthenolecanium corni Bouché (Homoptera: Coccidae) on almond trees at Kalamon, Damascus countryside, Syria. Egyptian Journal of Biological Pest Control, 21: 27–31. Ben-Dov Y. (1993): A systematic Catalogue of the Soft Scale Insects of the World (Homoptera: Coccoidea: Coccidae). Sandhill Crane Press, Gainesville. CABI (2017): Invasive species compendium. Parthenolecanium corni (European fruit lecanium). Available at http://www.cabi.org/isc/datasheet/45556 (accessed July 12, 2017). Central Institute for Supervising and Testing in agriculture (2018): The register of plant protection products. Available at http://eagri.cz/public/app/eagriapp/POR/Vyhledavani.aspx?type=0&vyhledat=A&stamp=1528228205186 (accessed April 23, 2019). Copping L.G., Duke S.O. (2007): Natural products that had been used commercially as crop protection agents. Pest Management Science, 63: 524–554.  https://doi.org/10.1002/ps.1378 Dušek D., Meloun M., Novák J. (2009): Computer-assisted statistical analysis in silviculture. Univariate data treatment. Zprávy lesnického výzkumu, 54: 145–153. Emami M.S. (2016): Field evaluation of two biorational compounds in the control of pear psylla, Cacopsylla pyricola (Förster), on pear trees. Archives of Phytopathology and Plant Protection, 49: 1–4. https://doi.org/10.1080/03235408.2016.1147122 Gall J. (2015): Přehled ochrany rostlin v únoru a březnu. Rostlinolékař, 1: 5–15. Gantner M., Jaśkiewicz B., Golan K. (2004): Occurrence of Parthenolecanium corni (Bouché) on 18 cultivars of hazelnut. Folia Horticulturae, 16: 95–100. Hammer Ø. (2015). PAST. Paleontological Statistics (version 3.11). Reference manual. Natural History Museum, University of Oslo, Oslo. Hankins S.D., Hockey H.P. (1990): The effect of a liquid seaweed extract from Ascophyllum nodosum (Fucales, Phaeophyta) on the two-spotted red spider mite Tetranychus urticae. Hydrobiologia, 204: 555–559. https://doi.org/10.1007/BF00040286 Henderson C.F., Tilton E.W. (1955): Tests with acaricides against the brow wheat mite, Journal of Economic Entomology, 48:157–161. https://doi.org/10.1093/jee/48.2.157 Hommay G., Komar V., Lemaire O., Herrbach E. (2007): Grapevine virus A transmission by larvae of Parthenolecanium corni. European Journal of Plant Pathology, 121: 185–188. https://doi.org/10.1007/s10658-007-9244-3 Horn P. (1983): Some Easy Statistics. Journal of the American Statistical Association, 78: 930–936. https://doi.org/10.2307/2288206 Japoshvili G., Gabroshvili N., Japoshvili B. (2008): Parthenolecanium corni Bouche´ in the city of Tbilisi and its surroundings and comparison with some other European countries. Bulletin of Entomological Research, 98: 53–56. https://doi.org/10.1017/S0007485307005378 Kocourek F., Bagar M., Falta V., Holý K., Harašta P., Chroboková E., Kloutvorová J., Kůdela V., Lánský M., Náměstek J., Navrátil M., Ouředníčková J., Pluhař P., Psota V., Pultar. O., Stará J., Sus J., Suchá J., Šafářová D., Špak J., Valentová L. (2015): Integrovaná ochrana ovocných plodin. Profi Press, Prague. Kosztarab M., Kozár F. (1988): Scale Insects of Central Europe. Akademia Kiado, Budapest. Lánský M., Falta V., Kloutvorová J., Kocourek F., Stará J., Pultar O. (2005): Integrovaná ochrana ovoce v systému integrované produkce. VŠÚO Holovousy s.r.o., Holovousy. Mancebo F., Hilje L., Mora G.A., Salazar R. (2000): Antifeedant activity of Quassia amara (Simaroubaceae) extracts on Hypsipyla grandella (Lepidoptera: Pyralidae) larvae. Crop Protection, 19: 300–305. https://doi.org/10.1016/S0261-2194(00)00021-1 Nour-Eldin M.A., Sholla S.M.E. (2015): Using different fertilizers for controlling two spotted spider mite Tetranychus urticae Koch in green beans plant. Middle East Journal of Agricultural Research, 4: 270–276. Pesticide Properties DataBase, (2018): Chlorpyrifos-methyl. Available at: http://sitem.herts.ac.uk/aeru/ppdb/en/Reports/155.htm (accessed August 31, 2017). Psota V., Ouředníčková J., Falta V. (2010): Control of Hoplocampa testudinea using the extract from Quassia amara in organic apple growing. Horticultural science (Prague), 34: 139–144. https://doi.org/10.17221/76/2009-HORTSCI Rodríguez-Gonzáles A., Paláez H.J., González-Núñez M., Casquero P.A. (2017): Control of egg and neonate larvae of Xylotrechus arvicola (Coleoptera: Cerambycidae), a new vineyard pest, under laboratory conditions. Australian Journal of Grape and Wine Research, 23: 112–119. https://doi.org/10.1111/ajgw.12259 Santas L.A. (1985): Parthenolecanium corni (Bouché) an orchard scale pest producing honeydew foraged by bees in Greece. Entomologia Hellenica, 3: 53–59. https://doi.org/10.12681/eh.13920 Sforza R. (2000): Les cochenilles sur la vigne: Bio-éthologie, impact agronomique, lutte et prophylaxie. In: Stockel J. (ed.): Les Ravageurs de la Vigne, 130–147. Silva E.B., Maya M., Santos M., Cruz A., Botelho M., Franco J.C., Ribeiro H., Mexia A. (2016): Parthenolecanium corni (Bouché) (Hemiptera Coccidae) in vineyards in Portugal: Morphology, seasonal developement, life cycle and reproduction. Redia 99: 215–217. Skalský M. (2016): Možnosti ochrany proti puklici švestkové Parthenolecanium corni (Bouché, 1844) v systémech integrované produkce ovoce. Rostlinolékař, 6: 30–31. Skalský M. (2017): Účinnost vybraných přípravků proti nosatcovitým škůdcům. Zahradnictví, 16: 20–23. Ülgentürk S., Toros S. (1999): Faunistic studies on the Coccidae on ornamental plants in Ankara, Turkey. Entomologica Bari, 33: 213–217. Wardlow L.R., Ludlam F.A.B. (1975): Biological Studies and Chemical Control of Brown Scale (Parhenolecanium corni (Bouché)) on Red Currant. Plant Pathology 24: 213–216. https://doi.org/10.1111/j.1365-3059.1975.tb01897.x