Longitudinal electrostatic field effect on width of multiharmonic space-charge wave frequency spectrum in two-stream superheterodyne FEL with a helic al electron beam von A. V. Lysenko, G. A. Alekseenko, Ju. Ju. Volk

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The effectiveness of selection by luminescence of silkworm cocoons von M. E. Braslavskij, L. M. Akimenko, P. A. Skljarevskij, M. I. Stotskij, S. I. Kolinko, Ja. Khaimov

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Application of chitin synthesis inhibitors for white cabbage protection from defoliate pests von Ja. Serous, E. G. Sapaleva

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The shooting quality of field pea and haricot bean seeds damaged by bean bruchids von Kh. Kh. Ramakaev, N. A. Onishchenko

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Mass reproduction of cereal bugs in Palearctic von E. N. Beletskij, Kh. M. Makhmud

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A method of prognosis of mass reproduction of Zabrus tenebrioides Goeze von E. N. Beletskij, A. D. Naser

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The main principles of establishing an integrated system of maize protection in the Eastern Ukraine von A. L. Zozulja

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Kharkov State University biological station scientific research trends von V. G. Shakhbazov, I. A. Krivitskij, V. A. Tokarskij, V. S. Solodovnikova, L. M. Chepel

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Relict groups of terrestrial arthropods in the south of Central Russian plateau, with preliminary notes towards their protection von A. V. Prisnyj

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On the fauna of Cicadina (Homoptera) of Belgorod region /Russia/ von D. A. Dmitriev

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A new system of subfamily Oxytelinae (Coleoptera: Staphylinidae) von Ju. Gildenkov

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A tunable splitter upon a planar hyperbolic metamaterial von M. A. Miljaev, S. V. Nedukh, S. I. Tarapov

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New and poorly known rove beetles of the subfamily Paederinae (Coleoptera, Staphylinidae) of Ukraine von A. V. Gontarenko

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New and little known rove beetles (Coleoptera: Staphylinidae) of the southern European part of Russia and Northern Caucasus von E. A. Khachikov

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The new and interesting records of lamellicorn beetles (Coleoptera: Scarabaeoidea) from Ukraine von V. V. Martynov

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A new species of the genus Coniopteryx Curtis, 1834 (Neuroptera: Coniopterygidae) from Jordan von A. V. Zakharenko, A. M.Al Ajarmakh

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New records of butterflies (Insecta: Lepidoptera) from Ukraine von A. V. Bidzilja, Ju. I. Budashkin, A. V. Zhakov

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Bolshakov L. V. On the fauna of butterflies (Lepidoptera: Papilionoformes) of Central European Russia (Tula and neighbouring regions) von L. V. Bolshakov

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Owlet moths (Lepidoptera: Noctuidae) of the Sumy Region /Ukraine/ von Z. F. Kljuchko, A. V. Govorun

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New data on the digger wasps fauna (Apoidea: Ampulicidae, Sphecidae, Crabronidae) of Ukraine von K. I. Shorenko

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