СONTENTS

• ACADEMICIAN IVAN MIKHAILOVICH POLYAKOV - THE FOUNDER OF RUSSIAN PHYTOTOXICOLOGY. TO THE 100th BIRTHDAY ANNIVERSARY.V.A.Pavlyushin, K.V.Novozhilov.
• A NEW METHOD OF APHIS POMI POPULATION SUPPRESSION BY AUGMENTATION OF NUMBERS AND ACTIVITY OF APHIDOPHAGES. E.S.Sugonyaev, I.V.Balakhnina.
• THE CHARACTERISTIC OF SOFT AND HARD WHEAT RESISTANCE TO PYRENOPHORA TRITICI-REPENTIS PATHOGEN. L.A.Mikhailova, N.M.Kovalenko.
• WEEDINESS OF CROPS IN THE PSKOV REGION. N.N.Luneva, T.D.Sokolova, I.N.Nadtochii, G.G.Stepanov.
• PROBLEMS OF STABILIZATION OF VALUABLE PROPERTIES OF BACILLUS THURINGIENSIS STRAINS - PRODUCERS OF LARVICIDE BIOLOGICAL PREPARATIONS. O.V.Smirnov, S.D.Grishechkina.
• OULEMA LEAF BEETLES ON WINTER GRAIN CROPS IN CONDITIONS OF THE SOUTHEAST OF THE CENTRAL CHERNOZEM ZONE.
  A.M.Shpanev.
• APHYLLOPHOROUS FUNGI OF ASPEN IN THE ARKHANGELSK REGION. O.N.Yezhov, R.V.Ershov, A.V.Ruokolainen.
• STUDY OF REGENERATION EFFICIENCY IN ANTHER CULTURE IN BARLEY SAMPLES RESISTANT TO LEAF SPOTS. N.M.Lashina, A.V.Anisimov, O.S.Afanasenko, O.Manninen.
• BIOLOGICAL ACTIVITY OF A COMPOSITION CONTAINING CHITOSAN AND MICROELEMENTS.  E.V.Popova, S.L.Tyuterev, L.F.Yunchits.

BRIEF REPORTS

• ACTION OF IMMUNOCYTOPHYTE, NOVOSIL AND CHITOPHOS ON THE CAULIFLOWER DISEASE-RESISTANCE.  A.D.Shishov, A.S.Sadovnikov, A.V.Matov.
• AREA AND ZONE OF HARMFULNESS OF THE BLACK HENBANE HYOSCYAMUS NIGER L. (SOLANACEAE).  T.D.Sokolova, I.A.Budrevskaya.
• SOURCES AND DONORS FOR MILLET SELECTION FOR RESISTANCE TO SMUT AND MELANOSIS.  T.V.Kulemina.

DISCUSSION

• DO WE NEED SUCH TEXTBOOKS?  N.G.Vlasenko.

CHRONICLE

• TO THE 80-th BIRTHDAY ANNIVERSARY OF VLADIMIR IVANOVICH TANSKII.
• TO THE 70-th BIRTHDAY ANNIVERSARY OF GALINA IVANOVNA SUKHORUCHENKO.
• TO THE 60-th BIRTHDAY ANNIVERSARY OF VLADIMIR ALEKSEEVICH PAVLYUSHIN.
• THE SEVENTH INTERNATIONAL SYMPOSIUM OF THE WORKGROUP ON PLANT VIRUSES AND FUNGAL VECTORS IN QUEDLINBURG, GERMANY.  D.Spaar.
• SCHOOLS AND SEMINARS IN THE ALL-RUSSIAN INSTITUTE OF PLANT PROTECTION. A.P.Dmitriev.