Izvestiya of Saratov University. Chemistry. Biology. Ecology. 2022, Vol. 22, iss. 1
Content
Chemistry
Tikhomolova A. S., Mayorova O. A., Yegorova A. Y.
Synthesis and structural features of 5-(4-bromophenyl)-3-((6-amino-2-mercaptopyrimidine)-4-amino))methylidene)-3Н-furan-2-one
4
Loseva A. S., Komov D. N., Lamikhova A. P., Kazarinov I. А.
The study of the physic-chemical properties of bentonite-based composite sorbents modified with carbon under the conditions of catalytic carbonization
9
Kulapina O. I., Mursalov R. K.
Electroanalytical properties of planar sensors in aqueous environments of amoxicillin
16
Menyailo I. E., Pozharov M. V., Zakharova T. V., Kostritsky A. Y., Демешко И. А.
Quantum chemical analysis of reactivity of several chromenopyrazoles
26
Biology
Khokh A. N., Zvyagintsev V. B.
The characteristics of the elemental composition of the scots pine wood in accordance with the conditions of a growing site and a vegetation phase
47
Basalaeva D. L., Nikelshparg M. I., Yevstigneyeva S. S., Glinskaya E. V.
Antagonistic activity of Bacillus velezensis
57
Ivanova M. I., Bukharov A. F., Kashleva A. I.
Correlation analysis of traits characterizing the yield and product quality of representatives of the genus Allium (subgenus Cepa)
64
Pikalova E. V.
Morphometry and seed productivity of some representatives of the Lamiaceae family of a plot of medicinal plants of the Botanical Garden of the Orеnburg State University
74
Starikov V. P., Bernikov K. A., Borodin A. V., Nakonechny N. V., Sarapultseva E. S., Petukhov V. A.
Communities of small mammals on the left bank of the Middle Ob
82
Yudakova O. I., Kaybeleva E. I.
Evolutionary role of apomixis: S. S. Khokhlov’s hypothesis in the light of modern data
89
Ecology
Dymnich A. S., Glinskaya E. V.
Species composition of microorganisms of the trophic chain: Cereal plants – aphids
99