Alonso-Zarazaga M. A., Barrios H., Borovec R., Bouchard P., Caldara R. Colonnelli E., Gültekin L., Hlaváč P., Korotyaev B., Lyal C.H.C., Machado A., Meregalli M., Pierotti H., Ren L., Sánchez-Ruiz M., Sforzi A., Silfverberg H., Skuhrovec J., Trýzna M., Velázquez de Castro A.J., Yunakov N.N. (2017): Cooperative Catalogue of Palaearctic Coleoptera Curculionoidea. Monografías Electrónicas, Vol. 8. Zaragoza, Sociedad Entomológica Aragonesa.
Athanassiou C.G., Kontodimas D.C., Kavallieratos N.G., Maria M.A. (2005): Insecticidal effect of NeemAzal against three stored-product beetle species on rye and oats. Journal of Economic Entomology, 98: 1733–1738.
https://doi.org/10.1093/jee/98.5.1733
BFSA (2013): National program of measures for control of soil pests of potatoes, wireworms (Elateridae). Bulgarian Food Safety Agency. Ministry of Agriculture and Foods, Bulgaria. Available at www.babh.government.bg. (accessed Dec 1, 2020).
Bourassa C., Vincent C., Lomer C.J., Borgemeister C., Mauffette Y. (2001): Effects of entomopathogenic hyphomycetes against the larger grain borer, Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) and its predator, Teretriosoma nigrescens Lewis (Coleoptera: Histeridae). Journal of Invertebrate Pathology, 77: 75–77.
https://doi.org/10.1006/jipa.2000.4986
Draganova S., Takov D., Toshova T.B. (2012): Fungal pathogens on Tanymecus (Episomecus) dilaticollis (Coleoptera: Curculionidae) and bioassays with some Beauveria bassiana isolates. Acta Zoologica Bulgarica, 64: 289–294.
Echeverri-Molina D., Santolamazza-Carbone S. (2010): Toxicity of synthetic and biological insecticides against adults of the Eucalyptus snout-beetle Gonipterus scutellatus Gyllenhal (Coleoptera: Curculionidae). Journal of Pest Science, 83: 297–305.
https://doi.org/10.1007/s10340-010-0298-1
Furlan L., Kreutzweiser D. (2015): Alternatives to neonicotinoid insecticides for pest control: Case studies in agriculture and forestry. Environmental Science and Pollution Research, 22: 135–147.
https://doi.org/10.1007/s11356-014-3628-7
Gargani E., Mazza G., Benvenuti C., Torrini G., Strangi A., Pennacchio F., Roversi P.F. (2016): Biological control of Aclees sp. cf. foveatus and first recovery of an associate Beauveria bassiana strain. Redia, 99: 29–33.
Geogrescu E., Cană L., Râşnoveanu L. (2014a): Testing effectiveness of the maize seed treatment concerning maize leaf weevil (Tanymecus dilaticollis Gyll) control, in laboratory conditions. Lucrări Ştiinţifice, seria Agronomie, 57: 183–187.
Georgescu E., Cană L., Popov C., Gărgăriţă R., Râşnoveanu L., Voinea L. (2014b): Maize leaf weevil (Tanymecus dilaticollis Gyll.) in the context of neonicotinoid seed treatment restriction. Analele INCDA Fundulea, 82: 251–277.
Georgescu Е., Balaban N., Rasnoveanu L., Cana L. (2015): Preliminary results concerning testing of the new active ingredients used like maize seed treatment for controlling of the Tanymecus dilaticollis Gyll in laboratory conditions, at Nardi Fundulea. Annals of the University of Craiova - Agriculture, Montanology, Cadastre Series, 45: 136–141.
Georgescu E., Cretu A., Zob C., Cana L. (2018a): Preliminary results concerning maize leaf weevil (Tanymecus dilaticollis Gyll) control, in commercial farm conditions, from south-east of the Romania. Lucrări Ştiinţifice – Seria Agronomie, 61: 221–226.
Georgescu E., Toader M., Ionecu A.M., Cană L., Râşnoveanu L. (2016): Testing of the new insecticides formulation for maize seeds treatment against Tanymecus dilaticollis Gyll in laboratory conditions. The AgroLife Scientific Journal, 5: 83–90.
Georgescu E., Toader M., Ionescu A.M., Rasnoveanu L., Rasnoveanu L. (2018b): Researches concerning sunflower seeds treatment against Tanymecus dilaticollis, in green house conditions. Sciendo, 1: 64–71.
https://doi.org/10.2478/alife-2018-0010
Ionel I. (2014): Regulation implications on banning the treatment of seeds with neonicotinoid insecticides on the seed market in Romania. Lucrări Ştiinţifice, 16: 223–228.
Kathage J., Castañera P., Alonso-Prados J.L., Gómez-Barbero M., Rodríguez-Cerezo E. (2018): The impact of restrictions on neonicotinoid and fipronil insecticides on pest management in maize, oilseed rape and sunflower in eight European Union regions. Pest Management Science, 74: 88–99.
https://doi.org/10.1002/ps.4715
Kowalska J. (2008): The potential of Beauveria brongniartii and botanical insecticides based on Neem to control Otiorhynchus sulcatus larvae in containerised plants. Plant Protection Science, 44: 37–40.
https://doi.org/10.17221/521-PPS
Kreutz J., Zimmermann G., Vaupel O. (2004): Horizontal transmission of the entomopathogenic fungus Beauveria bassiana among the Spruce bark beetle, Ips typographus (Col., Scolytidae) in the laboratory and under field conditions. Biocontrol Science and Technology, 14: 837–848.
https://doi.org/10.1080/788222844
Nankov M., Glogova L. (2011): Influence of the farmiing, soil cultivation and fertilization on the yield of wheat. Agricultural Science and Technology, 3: 351–353.
Paparatti B., Speranza S. (2005): Biological control of Hazelnut weevil (Curculio nucum L., Coleoptera, Curculionidae) using the entomopathogenic fungus Beauveria bassiana (Balsamo) Vuill. (Deuteromycotina, Hyphomycetes). Acta Horticulturae, 686: 407–412.
https://doi.org/10.17660/ActaHortic.2005.686.56
Reddy G.V. P., Antwi F.B., Shrestha G., Kuriwada T. (2016): Evaluation of toxicity of biorational insecticides against larvae of the alfalfa weevil. Toxicology Reports, 3: 473–480.
https://doi.org/10.1016/j.toxrep.2016.05.003
Takov D., Draganova S., Toshova T. (2013) Gregarine and Beauveria bassiana infections of the grey corn weevil Tanymecus dilaticollis (Coleoptera: Curculionidae). Acta Phytopathol Entomol Hungarica, 48: 309–319.
https://doi.org/10.1556/APhyt.48.2013.2.12
Toader M., Georgescu E., Ionescu A.M. (2017): Testing of some insecticides allowed in organic farming against Tanymecus dilaticollis attack of maize crops. Scientific Papers. Series A. Agronomy, 60: 419–424.
Toader M., Georgescu E., Ionescu A.M. (2016): The insecticides effectiveness on Tanymecus dilaticollis attack on maize at NARDI Fundulea. Agriculture and Agricultural Science Procedia, 10: 32–38.
https://doi.org/10.1016/j.aaspro.2016.09.006
Toader M., Georgescu E., Ionescu A.M., Șonea C. (2020): Test of some insecticides for Tanymecus dilaticollis Gyll. control, in organic agriculture conditions. Romanian Biotechnological Letters, 25: 2070–2078.
https://doi.org/10.25083/rbl/25.6/2070.2078
Tomov N., Yordanov Y. (1984): Maize in Bulgaria. 1st Ed. (in Bulgarian). Sofia, Zemizdat.
Tuncer C., Saruhan I., Akça I. (2007): Comparative toxicity of neem and seven insecticides on hazelnut weevil (Curculio nucum Col.: Curculionidae) with laboratory bioassays. Asian Journal of Chemistry, 19: 2285–2294.
Zanuncio J.C., Mourão S.A., Martínez L.C., Wilcken C.F., Ramalho F.S., Plata-Rueda A., Soares M.A., Serrão J.E. (2016):
Toxic effects of the neem oil (Azadirachta indica) formulation on the stink bug predator, Podisus nigrispinus (Heteroptera: Pentatomidae). Scientific Reports, 6: 30261. doi: 10.1038/srep30261
https://doi.org/10.1038/srep30261