Savin E.Z., Berezina Т.V., Loginchev E.K.
REPRODUCTION OF ROOTSTOCKS OF FRUIT CROPS AND GROWING OF SEEDLINGS IN THE NATIONAL PARK “BUZULUKSKY BOR” ^{[№ 3 ' 2018]}
In the conditions of the National Park “Buzuluksky Bor” the possibility of growing rootstocks and seedlings of fruit crops was studied. A characteristic feature of sandy sod-podboryh soils of boron is their low fertility. They are characterized by weak podzolization, light loamy, carbonate. Sandy soils during the snowless period are freezing deep, while a sharp decrease in the temperature of the upper horizon to critical values is observed. In these conditions, in the queen cell of clonal stocks, the freezing of the head of the bush and a decrease in the yield of the layers are noted. In the nursery on poor soils, despite a high rooting of the rootstocks, a weak development is observed, which negatively affects the yield of seedlings and their quality. Despite the negative consequences, it is possible to grow high-quality planting material by applying organic fertilizers, increasing agricultural technology and selecting the most adapted forms.

Savin E.Z., Azarov O.I., Demenina L.G., Berezina T.W.
FRUITFUL TREES OF AN APPLE-TREE ON DWARFISH STOCKS ON AVERAGE THE VOLGA REGION ^{[№ 3 ' 2016]}
In materials of the publication results of studying of a condition of skilled plantings of an apple-tree of a bookmark of 1985–1986 in the conditions of Central Volga area are presented. Apple-tree grades Spartak and Antonovka on various vegetative made multiple copies stocks were objects of research. Results of supervision cover time period from 1985 to 2015. The assessment of survival of saplings in an orchard and states in 2015 is carried out. Safety of plantings in 2015 was the greatest on a grade Spartak on Paradizke Budagovsky, 62-397, SPS-7, 60-165, a hybrid No. 1, 18-7, 4-1 (Ural-1). On Antonovk's grade ordinary — on 18-7, 4-5, 18-8, 19-3, 4-7. Grade trees Spartak on stocks 3-17-38, 62-396 — 3,8–4,3 m, Antonovk's grades — on 62-396 — 3,8m were the highest. The good harvest of fruits was received in 2013 and 2014. In general for years of supervision the most big crop made on a grade Spartak on stocks of SPS-7 and the Urals-1 (4-1) 2264–1496 c/hectare, is slightly 62-397, 60-165, 18-7, 18-6 less that in relation to control makes 198–248 %. On Antonovk's grade ordinary in group high-yielding the sorto-podvoynykh of combinations it is possible to carry stocks 4-7, 18-8 which productivity by 2–2,5 times exceeds control. The least fruitful were on a grade Spartak on Paradizke Budagovsky, 4-5, and on Antonovk's grade ordinary — 18-6. Thus the forms which remained in a productive state to 30-year age are distinguished from dwarfish stocks.

Berezina T.V., Savin E.Z.
FEATURES GROWTH FRUIT CROPS IN THE BASIN OF URAL AND SAKMAR IN THE ORENBURG AND SAKMARSKY DISTRICT ^{[№ 6 ' 2015]}
Fruit crops are an integral part of the steppe and forest steppe regions. The first garden and parkland appeared in the region with the arrival of the first settlers here in the first half of the XVIII century. Most of introduced fruit crops quite successfully acclimatized in the territory of the Orenburg region. A significant impact on the safety and crop species have a microenvironment in which grow fruit and berry plants. In the basins of the Urals and in the Orenburg Sakmara and Sakmara areas were examined 19 areas of fruit plantations. At each site work was carried out as follows:  to consider the factors of the geographical environment, represented by the surveyed area (micro-relief, climate, availability of garden protection plants, the presence of a water source, soil cover);  to determine the species composition of plants and their cultural value class;  establish a link between the yield class plants and growing conditions;  to draw a conclusion about the suitability or fitness of each of the sites studied under fruit crops. According to the results of this work are set optimal conditions for the functioning of garden systems — a land located on the slopes of the south-east, north-eastern and eastern and northern areas reduces the likelihood of solar-frost burns, protected from cold winds by forests, mitigating actions northerly winds from the winter withers, with the close proximity of water sources, which mitigate the negative effect of low temperatures in winter and spring.

Berezina T.V., Savin E.Z.
FEATURES OF GROWTH OF FRUIT CROPS IN THE FOOTHILL ZONE OF GARDENING OF ZAURALYE ^{[№ 6 ' 2014]}
In this article soil and climatic microconditions and the conditions of a microrelief promoting safety and high efficiency of fruit plantings in a foothill zone of gardening of Zauralye are considered. Optimum conditions develop on the sites protected from adverse climatic conditions by forest plantings, settling down on slopes, excepting the southern and southwest directions and with a close arrangement of water sources.

Berezina T.V., Savin E.Z.
FEATURES OF GROWTH OF FRUIT CROPS ENTRE RIOS OF SAMARA AND BUZULUK ^{[№ 1 ' 2014]}
In this article soil and climatic microconditions and the conditions of a microrelief promoting safety and high efficiency of fruit plantings in a forest-steppe zone of Cisural area are considered. Optimum conditions develop on the sites protected from adverse climatic conditions by forest plantings, settling down on slopes, excepting the southern and southwest directions and with a close arrangement of water sources.

Berezina T.V., Savin E.Z.
FEATURES OF GROWTH OF FRUIT CROPS TO ENTRE RIOS OF THE URALS AND ILEK ^{[№ 10 ' 2013]}
In this article soil and climatic microconditions and the conditions of a microrelief promoting safety and high efficiency of fruit plantings in the territory of the Cis-Urals are considered. Optimum conditions develop on the sites protected from adverse climatic conditions by natural folds of a relief, the forest plantings, settling-down on slopes east, southeast, western and southwest direction with a close arrangement of water sources.

Berezina T.V., Savin E.Z.
FEATURES OF GROWTH OF FRUIT CROPS ENTRE RIOS OF SAMARA AND BUZULUK ^{[№ 6 ' 2013]}
This article examines the soil and climatic conditions of the microrelief mikrousloviya and promoting safety and high productivity of fruit trees in the Urals. Optimum conditions develop on the sites protected from adverse climatic conditions by forest plantings, the settling-down on slopes southeast, southwest direction and with a close arrangement of water sources.

Kozminykh V.O., Goncharov V.I., Kozminykh E.N., Oborin D.B., Lomidze K.Sh., Berezin A.N.
SYNTHESIS OF BILOGICALLY ACTIVE 3-INDOLYL DERIVATIVES OF QUINOXALINE AND PYRIDO[2,3-B]PYRAZINE BY REACTION OF 2-(2-OXO-1,2-DIHYDRO-3H-INDOL-3-ILYDEN)ACETATES WITH 1,2-DIAMINE CYCLOHEXANE AND 2,3-DIAMINE PYRIDINE ^{[№ 12 ' 2006]}
Ethers of 2-(2-oxo-1,2-dihydro-3H-indol-3-ilyden)acetic acids interact with 1,2-diamine cyclohexane or 2,3-diamine pyridine, forming with preparative yield 2-oxo-2,3-dihydro-1H-indol-3-ilderivatives of octahydroquinoxaline-2(1H)-one and pyrido[2,3-b]pyrazine-3(2H)-one possessing strong antimicrobic activity. The structure of obtained compounds determined with the help of IK, YaMR 1H spectroscopy and mass-spectroscopy methods is being discussed.