Soybeans is the most important source of high quality protein using as food and oil. Soybean protein is balanced for amino acid composition that is advantage in comparison with other legumes, oil crops, and cereals. Soybean protein contains all the essential amino acids in a ratio close to the animal protein. Due to the acute deficiency of protein, the interest in soybean production and breeding of new varieties are constantly growing worldwide. The early ripening lines for the duration of the vegetation period and interphase periods of development were selected. The soybean samples with a maximum seed weight per a plant, thousand-seed weight and the largest number of seeds in a bean were revealed. The genotypes with the optimal displays of these traits for the breeding in the different directions were identified.

The influence of different rates of organic and mineral fertilizers applications, the timing of the use of planting on the yield of tubers and green mass of topinambur cv. Skorospelka and product quality are described in this paper. In conditions of the non-Chernozem zone of the Russia, it is recommended to grow topinambur at least 3 years at the same place resulted in yield on 2-th and 3-th years similar to first year of growing. The application of manure (90 t/ha) and 1/3 NPK doses allowed to get equal yield at first, second, and third year of growing.

Significant damage to cultivated perennial onions is caused by rust disease (Puccinia allii (DS.) Rud.). The 15 types of perennial onions (17 cultivars and 13 breeding specimens) were tested for resistance to diseases in the conditions of Moscow region. The high degree of susceptibility to rust disease is common to Allium nutans (= Siberian chives or blue chives), Allium schoenoprasum (=chives), Allium galanthum (= snowdrop onion) and Allium amphibolum (the degree of the disease development was more than 15%). Among the varieties of welsh onions the highest degree of resistance to disease was common to the early ripening variety Sprinter. The Allium odorum (= garlic chives), Allium obliquum and Allium senйscens (= German garlic or broadleaf chives) were not susceptible to rust infection. The article discusses the ways of onion protection from rust disease.

The article presents the results of a study of varieties collection of different ecological-geographic origin on light-brown soils in the summer planting and watering irrigation. The promising, high-yielding varieties for cultivation in the Astrakhan region were selected.

The perspectives of the development of agriculture in Russia in modern times and main results of work of the Committee of the State Duma on Natural Resources, Management and Ecology are presented in the article. For the purpose of food sovereignty, the import ration should not be exceeded 25% from overall volume of food production. The Russian Academy of Agricultural Science worked on the potential of agricultural sector, which has to be the duty-bearer of food supply security of Russia and the source of raw materials for the trade. Up to now, the Russian scientists have developed a lot of competitive varieties and hybrids, widespread commercial introduction of which is able to guarantee of high quality products.

As a result of crossing with patty pan squash with male sterility, the new parent lines of Cucurbita реро L., «ANZH» and «ANZ», with the original set of morphological traits («kabakson») based on the gene of male sterility of functional type were developed. The F1 hybrids with economically valuable features were obtained. These hybrids are characterized by small fruits of pickling types, high yield and biochemical content.

The data of yield and tuber quality of earlyripening potato varieties obtained during tuber-formation in the forest-steppe zone of Tyumen region are presented. It was found that cv. Vesna, cv. Severniy, and cv. Red Scarlet are differed in their pattern of tuber formation in different time of growing. The cultivars Alena, Severniy, and Karatop are characterized by high starch accumulation and good taste qualities.

Kiwano plants, or horned cucumber (Cucumis metuliferus E. Mey ex Naudin) was grown in the open field in several experimental plots in the south of West Siberia (54,95025 N, 83,09763 E). Fruits production was correlated with night air temperature sum and soil organic matter content, reaching the maximum of 2.7 kg (fresh phytomass) per plant. Fruit size and some basic juice characteristics were similar to those of kiwano fruits grown elsewhere in the world. The vegetative phytomass grown was correlated with day air temperature sum, being practically independent of soil chemical properties. Thus kiwano can be recommended as a crop to be grown in the open field in the south of West Siberia and other regions of Russia with similar soil and environmental conditions.

The standard of organization for model technological process of seed production waselaborated at VNIISSOK. Requirements established are for implementation of technological operation at radish seed production as transplantation culture as followed: seed plant growing in polyhouses to produce elite seeds, seedlings planting out, plant nursing, harvesting and postharvest processing. The standard is aimed to provide the qualified work in radish seed production through transplantation culture. Radish seed plants for elite seed production are grown on warmed soil beds in winter greenhouses with use of plastic roofing or in plastic houses supplied with heating system. Seeds with germination not less than 85 % according to GOST 32592-2013 are taken for seed production aims. Hand sowing under marker ensures the identical all-around nutrition for plants that is particularly important when growing and selecting the seed plants (1 hectare - 55-60 thousand seed plant roots). Approbation of seed plants is carried out just before harvesting. The terms of seed plant planting are the earliest. Scheme of planting is 70 x 15 - 20 (cm), 60 x 30 (cm) or 90 x 15 (cm). To protect the seed production plantation of radish against weeds, diseases and pests, the pesticides are allowed to apply in accordance with State Catalogue of Pesticides and Agrochemicals, permitted to use in the territory of Russian Federation. Postharvest desiccation of seed plants enables to yield radish by means of direct combining. Radish seeds after processing on sowing qualities have to meet all sowing requirements according to the acting standard. The standard of organization is agreed and affirmed in 2016 CTO45727225-52-16.

Depending on the genotype of monoecious plants Cucurbitaceae family may have different gender expressions: predominantly female, mixed and predominantlymale type of flowering. However, the degree of sexual differentiation can be changedunder the influence of abiotic and endogenous factors. Among the chemicals that affect the level of female flowering in pumpkin crops, preparations based on 2-chloroethylphosphonic acid (Ethephon or Etrelle) are the most promising for hybrid seed production. Study of plant response of squash Cucurbita pepo var. giromontina with varying sex expressions on the treatments with Etrelle revealed common conformities and specificities of preparation action in the condition of Krasnodar region. It is shown the use of treatment once is not effective even if the high concentration range, 500-1100 mg/L, was taken. On gender switch was effectively influenced successive plant treatments with Etrelle at stages of 3-5 true leaves in a wide concentration range from 250 to 700 mg /L., where the restraining was that the start of male flower blossoming was 14-25 days after female flower blossoming. K69 line with predominantly female flowering was more responsive to the variation of concentration and frequency of treatments whereas the line K49 with male flowering was less responsive to the frequency of treatments. It is shown that in the range of effective concentrations, Etrelle may have phytotoxic effects on the growth and development of squash plants at the time of restraining flowering of male flowers. It is important to  ake that into account when choosing a regime of preparation treatments for chemical castration of maternal forms in hybrid seed production of this crop.