СONTENTS

• METHODS OF THE ESTIMATION OF INSECTICIDE INFLUENCE ON ARTHROPODS. G.I.Sukhoruchenko, V.I.Dolzhenko, K.V.Novozhilov.
• BIOLOGICAL FEATURES AND COMPONENTAL STRUCTURE OF ACTIVE COMPLEX OF STREPTOMYCES CHRYSOMALLUS P-21 STRAIN - ANTAGONIST OF PHYTOPATHOGENIC FUNGI. I.I.Novikova, I.V.Boikova, Yu.D.Shenin.
• RELEASE METHODS FOR PREDATORY MITES OF THE GENUS AMBLYSEIUS AT MODERN CUCUMBER CULTIVATION TECHNOLOGIES AND THE ESTIMATION OF THEIR EFFICIENCY IN THRIPS CONTROL. A.I.Anisimov, V.S.Velikan, S.A.DobrokhotovIA. I.G.Bokina.
• DEVELOPMENT OF THE AGENT OF ROOT ROT OF CEREALS ON CHERNOZEM FALLOWS IN WESTERN SIBERIA. L.N.Korobova.
• THE INFLUENCE OF TREATMENTS BY THIAMETHOXAM PREPARATIONS ON BENEFICIAL ENTOMOFAUNA AND SOIL MICROFAUNA IN POTATO ECOSYSTEMS. A.N.Martynushkin, S.V.Zenkevich.

BRIEF REPORTS

• NATURAL ENEMIES AND DISEASES OF LOCUSTS (ORTHOPTERA: ACRIDIDAE) IN CENTRAL YAKUTIA. A.K.Bagachanova, T.G.Evdokarova, Yu.V.Ermakova, D.A.Novikov.
• SCREENING OF SPORE-CRYSTAL FORMING BACTERIA IN AFGHAN BADAKHSHAN. T.Bulbulshoevrolov, M.I.Saulich.
• THE INFLUENCE OF IONIZING RADIATION ON LABORATORY POPULATIONS OF CEREAL APHIDS. N.L.Zharina, G.N.Khokhlov, E.V.Marchenko.

CHRONICLES

• THE 100-th BIRTHDAY ANNIVERSARY OF DAVID MIKHAILOVICH PAIKIN (1906 - 1970). K.V.Novozhilov.
• THE 100-th BIRTHDAY ANNIVERSARY OF VALENTINA ANDREEVNA SHCHEPETILNIKOVA (1906 - 1985). K.E.Voronin.
• TO THE 75-th BIRTHDAY ANNIVERSARY OF VLADIMIR NIKOLAEVICH BUROVELOP.
• TO THE 75-th BIRTHDAY ANNIVERSARY OF VLADIMIR ALEKSANDROVICH KOLOBAEV. TO THE CENTENARY OF NIKOLAI STEPANOVICH FEDORINCHIK (1906-1978).

REVIEWS

• ECOLOGICALLY SAFE PLANT PROTECTION FOR ECOLOGICAL AGRICULTURE. K.E.Voronin.
• M.D.UFIMTSEVA, N.V.TEREKHINA. PHYTOINDICATION OF ECOLOGICAL STATE OF URBAN GEOSYSTEMS IN SAINT PETERSBURG. K.V.Novozhilov.