Varieties of Brassica oleracea L. are widespread and favorite crops, where among them the head cabbage and cauliflower are the most economically important. Russia takes third place after India and Chine among countries with largest production areas and gross yield for the crop. In Russia, the area sown to cabbage is about 27 thousand hectares. 728 cultivars and hybrids of eight cabbage crops including 528 hybrids have been added in State Register of Breeding Achievements of Russian Federation in 2017. The collection of Brassica oleracea L. totally contains of 2421 accessions and takes first place at number of collected items among the world’s plant genbanks. The phenotyping, genotyping, passportization, development of core collection and trait collection as well as initial breeding accessions, covering all genetic diversity have been carried out at department of genetic resources of vegetables and melons at VIR. Selection of most promising accessions is performed to find genes and sources for economically valuable traits to develop proper lines and hybrids. There are the enrichment of the collection by means of ordering and gathering in expeditions, the improvement of methods of phenotyping and development of database for all biological accessions studied at the department. In 2007-2016, 255 accessions of Brassica oleracea L. have been included into collection to be used in different national breeding programs.

The important stage of breeding program for F₁ hybrids with high yield capacity is to estimate the combining ability of parental lines for productivity characteristics. The information on combining ability may predict the productivity traits to exhibit and helps produce heterotic hybrids and use the initial breeding accessions in sweet pepper. The combining ability of breeding accessions for yield traits was studied with the use of complete diallel crossing. The research was carried out at experimental plots of State Institution ‘Transnistrian Institute of Agriculture’ in 2015-2016. In 2015, seven fertile lines were crossed through complete diallel cross to study combining ability. In 2016 the parental lines and 42 hybrids F₁ forms produced from crossing were tested in open field condition. Analysis of General Combining Ability and Specific Combining Ability showed that none of all parental components had any essential expected effect for all tested traits of productivity. The line 134 showed the high effects of General Combining Ability as maternal and parental components for four traits, such as early and general yield, average weight and thickness of fruit pericarp. Out of 42 hybrid combinations studied, some accessions have been selected. They had the high effects of General Combining Ability with high constants of Specific Combining Ability for early yield – 4; general – 12; average fruit weight – 9; thickness of fruit pericarp – 4; dry matter content – 10; ascorbic acid – 13.

 

Routine breeding work for cucumber cultivar and hybrid maintenance and their multiplication is carried out at Laboratory of Cucumber and Gourd Breeding and Seed Production, VNIISSOK. The original seeds of 5-6 cultivars or lines of cucumber are annually produced in open field and winter greenhouses at Experimental Production Division, FGBNU VNIISSOK. The seed productivity of cucumber depended on the number of seed bearers on the plant, size of seed bearers and a number of seeds in a fruit, as well as seed plumpness and seed fineness and etc. The condition of growing, such as meteorological factors, nutrition rates, cultivation technology, diseases and pests, cultivar specification influence on seed productivity and the traits mentioned above. The results given summarized multi-year data on 1000 seed weight and number of seeds in a fruits of bee-pollinated cultivars and hybrids, such as ‘Izyaschiy’, ‘Muromskiy 36’, ‘Viyaznikovskiy 37’, ‘Vodoley’, ‘Electron 2’, ‘Yedinstvo’, ‘Korotishka’, ‘Krepish F₁’, ‘Brunet F₁’. In open field the 1000 seed weight significantly varied among cultivars from 16.6 g. in ‘Viyaznikovskiy 37’ to 24.1 g. in ‘Yedinstvo’. The cultivars ‘Muromskiy 36’, ‘Viyaznikovskiy 37’ and ‘Izyaschiy’ were of the earlies ripening ones and had frailest seeds. Mid ripening cultivars ‘Edinstvo’ was distinguished by the biggest and plumpest seeds that were produced in open field as well as in greenhouse. 1000 seed weight in most cucumber cultivars was higher in open field than in greenhouse by 3.5-10.7 g., whereas this difference was more significant among hybrids. The film mulching increased 1000 seed weight. In seed fruits of bee-pollinated cultivars ‘Vodoley’ and ‘Electron 2’ and ‘Yedinstvo’, there were 250-259 seeds. This characteristic was the most stable in ‘Yedinstvo’. A problem with seed production occurs in cultivars of bush type ‘Korotishka’ and ‘Maliyutka’ because of the small number of seeds in a fruit as compared with other cultivars.

 

Presently, rutabaga can be regarded as not widespread vegetable in Russia; nevertheless it is very valuable for its biochemical composition. Therefore, it is important to provide the its marketability and preserve it among common vegetable crops. Cultivars and hybrids of different specifications and economically valuable traits are required. Multi-year results on study of collection of rutabaga to select out promising accessions for breeding program are given in the article. The very important aim, on which the most consideration is taken, is to develop the cultivars suitable for mechanized harvesting with resistance to diseases and pests, with stable quality and yield ability. As a result, 18 table and fodder cultivars characterized by early maturation, stable yield ability per year have been selected out and recommended. Among them the promising accessions with fast maturation, high yield ability, resistance to diseases and pests, high consumer’s quality of roots. As it has been shown there are not cultivars completely immune to most dangerous pathogens, only few breeding accessions bore resistance of different levels. Therefore, it needs to select the genetic sources possessing the resistance of different level to clubroot, powdery mildew, downy mildew, and storage diseases. The selected accessions are recommended to develop hybrids F₁. The accessions with high content of dry matter (11.0%-13.0%) and sugar (7.0%-9.0%) are ‘Brukva Zhjoltaya’ (Poland), ‘Kohlruben’, ‘Seegold’ (Germany), ‘Pajbjerg Sana’ (Danmark), ‘Frankenschtolz’, ‘Angela’ (Germany), Shedskaya Zhjoltaya (Russia) and ‘Mestniy Sort’ (Belgium). The accessions with decreased content of mustard oil are ‘Koalrot Banholm’ (Norway), ‘Krasnoselskaya’ (Russia), ‘Fenix’ (Sweden) and ‘Seegold’ (Germany).

 

The cabbage certainly is the major crop in Russia. Its spreading is caused by highly valuable horticultural characteristics. On the market the popular varieties of head cabbage originated at VNIISSOK, such as ‘Ijulskaya 3200’, ‘Nomer Perviy Gribovskiy 147’, ‘Slava 1305’, ‘Podarok’, ‘Moskovskaya pozdnaya 15’, ‘Gako 741’, ‘Vertu 1340’ are appreciated. Hybrids of cabbage are the most valuable for production, due to their high yield ability, uniformity and quality comparing with cultivars. Recently, early-late maturing heterotic hybrids of white head cabbage, originated at VNIISSOK have been developed. These hybrids can be used throughout a year by means of consecutive cultivation and suitable for fresh consumption, long-storage and processing.

Syngenta has been for many years in Russian agricultural market, and presented annually new hybrids and cultivars of vegetable crops, as well as plant protection means against pathogens and pests. This year we have released new hybrids of white head cabbage that have well passed all field trials and have been approved in practice under different conditions. These are ‘Jatodor F₁’, ‘Bolikor F₁’, ‘Storidor F₁’, ‘Elastor F₁’ and ‘Lexicon F1’.

 

White head cabbage (Brassicа oleracea L.) is the most widespread crop. Climatic condition in Amur oblast is very favorable to cultivate cabbage crop that has been traditionally used. However, there are released cultivars ‘Podarok’, ‘Nadezhda’, ‘Belorusskaya 455’, ‘Moscovskaya pozdnaya 15’ that do not meet all requirements for economically valuable traits. Results of study of cabbage collection including local and foreign hybrids have been carried out in soil and climatic condition of open field in Amur oblast. Advantageous hybrids with set of economically valuable traits have been selected out to be used and recommended for cultivation in crop farming of Amur oblast.

In modern concept of healthy food the products of functional destination play a main role to neutralize the influences of unfavorable environments and unbalanced diet. The Jerusalem artichoke is a promising raw material to produce prebiotic and dietary food. Owing to increased content of biologically active substances (polyphenols, vitamins, pectin and mineral compounds) the Jerusalem artichoke is recognized as valuable product for human’s diet. Among other root-tuber vegetables the Jerusalem artichoke is distinguished by its high content of inulin that is regarded as an effective remedy to treat diabetes, atherosclerosis, obesity and different intoxications. On October 29, Ministry Council of Union State of Russia and Belarus accepted a program ‘Innovation and Improvement of Production in Potato and Jerusalem Artichoke’ aimed to develop high-yielding varieties and up-to-dated technology for production and post-harvesting processing, regarding to the biological features, namely the high contents of inulin, pectin, oligosaccharides in tubers and foliage. In Kaluga oblast, in the frame of program realization, an Innovative Agro-industrial Complex, ‘KiT’ is now under construction, where Jerusalem artichoke tubers and foliage are processed into inulin, fructose-oligosaccharides, fructose-glucose syrup, dietary and prebiotic puree, juice-contented drinks according to technology standards enable to preserve all valuable biologically active components. It allows manufacturing valuable biologically active products and ingredients, such as ‘live’ puree and juices.

 

Only administrative measures are not able to ensure the priority of existence for great number of biological species. There should be contribution of each population, regions in many countries and each person. Responsibility for nature and concern for future generation are our common duty. The forgotten culture of tree onion has revived as it has been shown in Italy and the work for preservation of its biodiversity is in progress, already showing fruitful results. The interesting cuisine recipes with tree onion are also presented in the article.

 

Standard for organization for candied pumpkin has been developed. Industrial raw material. The following ‘Technical Specifications’ included: definitions, terms, abbreviations, technical requirements, orders of reception, trial methods, transportation and storage, labor protection, fire security and reference list. The product is pumpkin pulp cut to pieces of different shapes and sizes boiled in sugar syrup, dried and coated with granulated sugar. Fruits of pumpkin that need for production are obliged to be in the phase of biologically freshness and maturity, healthy, without soiling. The cultivars for table use with smooth peel, thick and dense, not fibrous pulp with thickness over 3 cm. and deepyellow or bright-orange color are taken. The finished products are packed according to GOST. The candied pumpkin is well preserved up to six month for retail sale and up to 12 month for further industrial processing. The candied pumpkin is stored in dried and well ventilated room with relative air humidity below 75% and temperature from 0° to 20°C.

Pink tomato due to their high taste quality is particularly important crop for consumers in Russia. Pink tomato seeds become more popular in the market every year. Breeders have accomplished to combine high fruit taste quality with good transportation abilities and fruit denseness. One of the latest breeding achievement is Cetus F₁. A successful combination of good fruit taste with transportability and yield makes this variety a potential leader in Russian market. This is confirmed by growers' trials in various regions of South of Russia.

 

We pose a problem of low efficiency of complicated mineral fertilizers, phosphorus fixation by metals and its inaccessibility for plants during the season.

 

Dagestan is the largest region with irrigation system of agriculture in Russia. Irrigated lands provide 70% of total plant production. The field cultivation is carried on arable land in plain region of the republic. The drip irrigation as an ecologically safe technology for watering is regarded as major means for vegetable production farming. This approach maintains the propitious level of water and air in the soil without surface and deep drainage of irrigating water. These irrigated lands are expected to be used first of all for valuable and profitable crops such as tomato that is a leading crop in Dagestan. The experimental work was carried out at OOO ‘Dagagrocomplex’, Aleksandro-Nevskoye, in Tarumovskiy region. The aim of the study was to determinate the optimal dose of mineral fertilizers and the way of their application to improve the productivity without quality loss. The complex analysis of the technology for tomato production under drip irrigation through nontransplanting culture showed its high efficiency, because volume and quality of yield directly depended on soil moisture and precise supporting of mineral nutrition rates. The maximal yield of tomato fruits, 88.7-94.5 t/ha was observed with once mineral fertilizer application at a dose of N₁₈₀P₁₃₅K₆₀ with soil humidity 70-80% (field moisture capacity), and also at the dose of N₁₈₀P₁₃₅K₆₀ with basic application of N100 in nutrition rate. The result of the study showed that the optimization of two factors, namely soil water rate and mineral nutrition, enabled to produce additionally 39.2 t/ha. It was shown the tight connection between yielding and its quality; when yielding 95 t/ha, the increased contents of dry matter to 7.01%, sugar to 3.8% vitamin C to 18.46% were noticed. The high quality of produced output was supported by pre-watering threshold of moisture at 75-80% (field moisture capacity), when once fertilizer application at a dose of N₁₈₀P₁₃₅K₆₀.

 

Now the actual task of organic plant cultivation is to provide the population with ecologically clean and health-care products in volumes sufficient for everyone. Recently, growth and development plant regulators are used more often to guarantee the high yield as well as a quality and marketable view of final products in zonal system of protection of leafy vegetables. The range of their efficiency can significantly vary depending on zone of cultivation. The research study on collection of leafy parsley accessions of different origin distinguished by resistance to freeze was given in the article. The morphobiological characteristics of studied accessions are given, where highly productive and yielding accession ‘k.vr494’ was selected out. The influence of chelated microelements, growth regulators and fertilizers on foliage and seed productivity has been shown in south Dagestan. The comparative trial test showed the high efficiency of liquid concentrate of organic boron, organoboron and silicon-containing micronutrient ‘Siliplant’. The total foliage productivity after three cutting was 28.8 kg. with application of concentrate of organoboron and 16.53 kg. in control. 24.74 kg. and 14.34 kg. respectively were obtained with application of Siliplant. This result showed that high yield of foliage was produced after first cutting. Out of all experimental variants the best leaf regrowth was noticed with application of Mikrovita. Leaf regrowth at intermediate cutting showed that there was a growth-stimulating action of Mikrovita and Siliplant.

Vegetable production in Dagestan is the one of the smallscale, where elementary techniques are used, therefore the vegetable commodity output does not reach a third from total volume produced. With appearance of new irrigation technologies the perspective occurred to raise the productivity of vegetable growing. The use of the drop irrigation improved the vegetable production and yield as well as carrot production. The influence of sowing terms and plant density on features in vegetation phases, photosynthesis activity and water consumption in drip irrigation was studied in carrot ‘Chantenay 2461’ grown on the meadowchestnut soils medium loamy soils of plain areas in Dagestan. Spring sowing time and summer sowing time with plant density of 0.6; 0.8 and 1.0 million plants per hectare have been studied in accordance with the two-factor experiment. In the course of experiment, it has been shown that not the plant density but sowing terms have essentially influenced upon interphase vegetation period in carrot. It has been also revealed that sowing terms have influenced upon photosynthetic activity, increasing the leaf area by 15.1%, while photosynthesis activety and dry matter content have increased by 7.5% and 4.2% respectively. The maximal parameters of photosynthetic activity were obtained when sowing in the second ten-day period of March with density of 0.8 million plants per hectare, and a yield of 42.2 t/ha. To produce such yield, there is a requirement of irrigation rate should be 2600-2700 m3/ha, on average with 18 watering at rates between 87-165 m3 /ha. Calculations of energy and economic efficiency have shown that when sown in the 2nd decade of March density of 0.8 million plants per hectare gave maximum energy efficiency 6.14, whereas the level of profitability of production expenses was equal to 73.5%.

In the genus Solanum there are a number of less common vegetables. S. aethiopicum L. and S. macrocarpon L. are a two popular species of eggplant, traditionally grown in tropical Africa. The object of research was breeding lines and hybrids of S. melongena L. and accessions of S. aethiopicum and S. macrocarpon. Plants were grown in condition of low-capacity hydroponics according to all agrotechnical requirements. The fruits for analysis were collected from one layer of plants at the phase of technical maturity. Phenolic compounds are unique secondary metabolites that are synthesized in all plant cells and have increasingly wide application in pharmacology and medicine. Flavonoids was in the range of 0.7-1.1% in lines and F1 hybrids of S. melongena, however more flavonoids was obtained in the African eggplant accessions, such as S. aethiopicum L., 1,4% and S. macrocarpon L., 1.2%. The total content of phenolic compounds was in the range of 1.7-2.3% in the pulp of S. melongena L. fruits. The total content of phenol carbonic acids ranged from 1.0-1.5% in the lines and hybrids F1 studied, as referred to S. melongena. The content of phenol carbonic acids is higher from 1.5% to 1.8% in S. aethiopicum and S. macrocarpon. In the pulp of the interspecific hybrid fruits the total content of flavonoids and phenol carbonic acids was 2.6-2.7% that was 1.5 times as much as in S. melongena.

Silicon is biologically important element that is necessary not only for plant, but for all living organisms. Silicon was discovered in all plant organs, where its much quantity accumulates in plan cell walls of leaf and root, giving them a mechanical durability and resistance against abiotic and biotic stresses. Earlier, it was supposed that the silicon was absorbed by plants in form of monosilicic acid and then being deposited as phytoliths or accumulated in epidermal plant cells. Moreover the silicon is not only a basic structural element, but it controls many biological and chemical processes. Water soluble monosilicic acid enters into reaction with metals, organic compounds, showing properties of weak acid. Gels of silicic acid can be a catalyst and a matrix, on which the inner cellular synthesis of organic compounds occurs. In the present study the method to determinate three forms of silicon in plants, such as free, easily hydrolyzed and tightly combined is given. Thus, the part of silicon, 0.5-0.7% was observed in protein preparation of leaves of amaranth. Protein was divided into two fractions, albumins and globulins by precipitation with ammonium sulfate. After that each protein fraction was divided into two by Sephadex, where one of which come out in inner volume of gel, and second one come out in outer volume of gel (G-75). The gel distribution into fractions was of the same type characteristics. The tightly combined silicon was absent in high molecular fraction of albumins and globulins. Most of the silicon was discovered in high molecular fraction of globulins, where 80% of the element was represented by an easily hydrolyzed form. The silicon combined with proteins apparently is in a form of orthosilicic ester of hydroxy-amino acids; however it cannot be excluded that there is the formation of SiN bonds with free amino groups. Biophile silicon is a part of plant silicon (organogenic), which is basically in the form of orthosilicic esters bonded with proteins, phospholipids and pectins that are the plant components being assimilated primarily by human’s organism. In our opinion, this fraction of silicon as a microelement should be taken into account in evaluation of nutritional, forage and pharmaceutical values of plant raw material.

Winter garlic as a source of vitally necessary macro and microelements is very important in human's diet. Therefore, correlation links among accumulation the basic chemical elements in bulbs of winter garlic were estimated. It was shown that positive reliable relationship (r=0.71-0.85) was discovered between average potassium accumulation and elements, such as magnesium, aluminum and boron, and also between magnesium and boron accumulation, and between aluminum and magnesium. The correlation analysis showed negative relationship between cadmium accumulation with copper (r=-0.71) and silicon (r=- 0.66) accumulations. There is no significant relationship between lead accumulation and other element accumulation. The significant positive correlation was revealed between accumulation of radionuclides ⁹⁰Sr, ¹³⁷Cs in garlic bulbs and accumulations of aluminum, calcium, boron and magnesium with coefficients 0.74 and 0.85; 0.70 and 0.78; 0.65 and 0.77; 0.57 and 0.72, respectively. It was shown that accessions more resistant to diseases accumulated less cadmium (r=-0.47), but more lead (r=0.49). Moreover, it was noticed that accessions with high accumulation of potassium had the low percent of well-wintered bulbs (r=-0.57), but more accumulation of Zn and Fe caused the improved hardiness (r=0.80, 0.75, respectively).

 

Existing approaches for evaluation of types of interactions between individual monocultures in consortiums allow obtaining only qualitative results (synergistic, antagonistic, additive interaction) as a whole, without regarding to changes in the cultivation process. Therefore, the development of a new approach for the quantitative determination of this indicator as a continuous function defined during the all period of cultivation is in need. In the course of the research a two-component consortium of lactic acid microorganisms cultivated on different mediums according to directed fermentation process in vegetable products was chosen to analyze types of interaction. As a result, the an original approach that was based on comparison of grow speed of biomass of microorganisms with calculated additive curve determined by results of dynamic analysis of titre of microorganism participating in consortium in monoculture during their cultivation has been elaborated. This approach is a convenient tool to identify complex regularity in changes of types of microorganism interaction in consortium represented by continuous function defined during all cultivation period.

One of the main directions of the food industry development is the production of functional food products. Changes in the human’s diet structure cause that none of population group does receive necessary amount of vitamins, macro and microelements in healthy routine diet. To solve this problem, food stuffs enhanced by different ingredients enable to improve the biological and food value. The pumpkin is a valuable source of such important substances as carotene and pectin. Addition of garlic and hot pepper ingredients to process of pumpkin pickling enables to enrich the products with carbohydrates, proteins, microelements, which have low or no content in the pumpkin fruit. Therefore, the study of the influence of the different quantities of garlic and hot pepper additions on chemical composition of finished product is very important. The influence of plant additions used on chemical composition of finished product had been well determined. It was shown that through increased doses of garlic and hot pepper ingredients as compared with control, the carotene and dry matter content then decreased by 1.16%-3.43% in pickled pumpkin, while the pectin content depended on added component. The highest pectin content, 0.71% was observed at addition of 10 g. garlic ingredient per 1 kg. of raw matter, that was 4.1 times higher than control. With increased addition of hot pepper ingredient the pectin accumulation was decreasing from 0.58% in control to 0.36% in variant 10g. per 1kg. of raw matter.

The article presents the author's method for estimation of the level of food self-sufficiency for the main types of food products in the regions of Republic of Tatarstan. The proposed method is based on the use of analytical methods and mathematical comparative analysis to compose a final rating. The proposed method can be used in the system of regional management of agro-industrial complex on the federal and local level. Relevance. The relevance of this work is caused by on the one hand a hardening of foreign policy that may negatively impact on national food security, and on the other hand the state crisis of the domestic agricultural sector. All this requires the development of new approaches to regional agribusiness management. Goal. To develop a methodology is used to assess the level of food self-sufficiency. To rate the level of self-sufficiency in main types of foodstuff in regions of Republic of Tatarstan. Materials and Methods. Statistical data of the results of the AIC of the Republic of Tatarstan for 2016 was used for the study. Analytical methods, including mathematical analysis and comparison were used. Results. Based on the analysis of the present situation for ensuring of food security in Russia it was shown that now it is necessary to develop effective indicators identifying the level of self-sufficiency in basic food regions. It was also revealed that there are no such indicators in system of regional agrarian and industrial complex at present time. As a result of analysis existing approaches the author's method of rating the level of self-sufficiency of regions was offered. This method was adopted on the example of the Republic of Tatarstan. Conclusions. The proposed method of rating estimation of self-sufficiency for basic foodstuffs can be used in the regional agroindustrial complex management system at the federal and local level. It can be used to rank areas in terms of their self-sufficiency for basic foodstuffs. This allows focusing on the improvement of backward non-advanced areas in agroindustry and making appropriate management decisions. The final rating value was 0.88 that was obtained from the analysis of the situation in the Republic of Tatarstan showing that the situation in matters of self-sufficiency for basic foodstuffs in general was good. However, there are reserves, as the maximum possible value of the rating may be 1. In the application of the proposed methodology for the assessment of the situation in various regions of the country, now it is possible to compare and evaluate the situation to take appropriate decisions for the development of management.

The study of the natural potential of density regulators of pests – such as entomophages and predators is interesting from both an environmental and an economic aspect. Fauna of most species and the degree of their effectiveness in the regional level have been little studied to date. Development of integrated plant protection involves the gradual replacement of highly toxic pesticides by biological means of plant protection, which is based on parasitoids and predators. The results of the study on faunal parasitoids of phytophagous in southern Dagestan are presented in the article, where their efficacies and survival under pesticide treatments have been also shown. As a result of research, the most resistant to the toxic chemicals was phase of Dibrachys cavus Walk. For the first time the information on the ratio among species (phytophage to entomophage) was given in the conditions of Dagestan, where regulatory function of the species in agrobiocenosis and their morphological descriptions were given as well. Species composition of the insect fauna and the dynamic of number of most spread ones were determined on the basis of systematic records in stationary areas according to the methods developed by G.E. Osmolovsky (1964), Paly V.F. (1966, 1970) and Fasulati S.R., (1971) et al. Identification of the species was performed according to identification guide by O.L. Kryzhanovsky (1974). The results are interesting to optimize the methods that can be used to protect the grapes from the most dangerous herbivores.

The study of influence of growth regulators and biopreparations affecting on decrease of disease development, increase of yield capacity and final product quality was carried out in tomato. It was shown that all preparations were effective in decreasing the process of diseases development and increasing the yield capacity and product quality. The studies were carried out in the experimental fields at the Institute of Vegetables and Melons NAAS, in Ukraine in 2011-2012. The field studies were performed according to ‘Methodology of Experimental Work in Vegetable and Melon Growing’ on area sown with cultivars ‘Karas’ and ‘Kremenchugskiy’. The fungicides ‘Mars U 77%’, ‘Vimpel with Fitotsid’, ‘Vermistim’ wth ‘Azotofit’ and ‘Bioglobin’ with ‘Azotofit’ were used on cultivars of tomato, as control were the plants without treatment. It was determined that all preparations decreased the development of diseases. On average, the development of early dry spot had decreased by 12.2–16.1% and anthracnose by 10.0–12.6% in the cultivars ‘Kremenchugskiy’ and ‘Karas’. Thus, biopreparations used on the varieties ‘Kremenchugskiy’ and ‘Karas’ were effective in decrease of disease development, such as early dry spot, anthracnose, in a range of 39.1–52.7 %. Generally, during observation period the efficacy index of the preparations ‘Vermistim’ with ‘Azotofit’, ‘Bioglobin’ with ‘Azotofit’ was higher than others preparations on the varieties ‘Kremenchug and ‘Karas’ against early dry spot (48.3–50.9%, 50.3–52.7%) and anthracnose (46.1–47.0%, 47.6–48.5%). The results showed that the vast majority of biological preparations, phytohormones used against diseases in tomato crops of varieties ‘Kremenchugskiy’ and ‘Karas’, were effective in a range of 39.1-52.7% and also maintained the tomato yield within 2.8-5.1 t/ha or 8.1- 13.9%. The biological preparations, phytohormones improved common biochemical parameters.