Relevance Currently, the requirements for modern tomato hybrids are increasing both from consumers and from producers. Modern tomato hybrids in extended circulation should yield at least 60 kg / m2, be distinguished by high quality of fruits, early ripeness, possess manufacturability, resistance to major diseases. Along with the traditional form of fruits, hybrids with original shape, color, taste and aroma are interesting for manufacturers. Methods The aim of the research was the variety study of indeterminant F1 hybrids of tomato breeding of the company "Gavrish" in JSC "Teplichnoye" of the Tambov region. Studies were conducted in 2017-2018 in the extended and summer-autumn turnover in the conditions of JSC "Teplichnoye" of the Tambov region in accordance with generally accepted recommendations for research with vegetable crops in greenhouses. The objects of the study in extended circulation were tomato hybrids: F1 Bao Bab, F1 Baloven, the F1 Torero hybrid was taken as a control. In the summerautumn turnover, a study was made of the rose hybrid – F1 Panthera; the Rosario F1 hybrid was used as a control; a hybrid with a plum-shaped fruit – F1 Armata, control – a hybrid F1 Lezghinka. Results According to the results of the study of tomato hybrids, the selection of the Gavrish company at the enterprise made the decision to grow it in extended circulation and increase the area under F1 Baloven, in the summer-autumn turnover under the F1 Panthera hybrid.
Relevance and methods. Leek is one of the most promising onion crops for industrial cultivation in the Non-Chernozem zone, which has medicinal properties and high nutritional value. The results of studying the technological features of leek cultivation in the open ground of the Moscow region are presented. The studies were carried out in 2019-2020 on the territory of the “Vegetable Experimental Station named after V.I. Edelstein". We studied the influence of the feeding area of leek seedlings on the biometric parameters of plants and the quality of products. The object of the study is the variety Karantansky, experimental options: 1) seedling feeding area – 6 cm2 (control), 2) seedling feeding area – 8 cm2 , 3) seedling feeding area – 10 cm2 . The objects of research to study the content of ascorbic acid were leek varieties: late-ripening – Karantansky (standard), Bandit, Dobry Molodets, mid-ripening – Columbus, Hobot slona.Results. It is noted that the feeding area during the seedling period does not significantly affect the biometric parameters of leek plants: leaf area, plant weight, leek pseudostems diameter. Therefore, during the period of growing seedlings, from the point of view of rational use of the area in the seedling department, it is recommended to use the minimum feeding area – 6 cm2 . It was also found that the studied varieties accumulate ascorbic acid in different ways in various plant organs. The maximum content of ascorbic acid was noted in the leek pseudostems of the control late-ripening variety Karantanskiy – 23.6 mg%. The minimum values are for Dobry Molodets (11.8 mg%) and Hobot Slona (11.9 mg%).
Relevance. The annual increase in the area under the eggplant culture in small farms and the individual sector is explained by high nutritional, dietary, taste, and also the multi-purpose use of fruits. For optimal growth and development, eggplant needs a high amount of active temperature, which greatly limits the cultivation of crops in many regions of Russia. However, the egg-plant growing area is expanded through the use of industrial and film unheated greenhouses. The development of technology elements for growing eggplant in film greenhouses is relevant, as it contributes to an increase in the area of farms.Materials and methods. The aim of the research was to substantiate the elements of the technology for growing eggplant in film unheated soil greenhouses. The studies were carried out in 2018-2019 at the base of the Educational and Scientific Production Center “Vegetable Experimental Station named after IN AND. Edelstein» RGAU-Moscow Agricultural Academy named after K.A. Timiryazev in the summer-autumn turnover in a film unheated soil greenhouse. The objects of research were varieties and F1 eggplant hybrids: F1 Borovichok, F1 Bagira, F1 Tender, F1 Patio Trio, as a control they used a hybrid F1 Pelican; eggplant varieties: Mushroom pleasure, Black handsome, Don Quixote, they used the Frant variety as a control.Results. In general, based on the results of studying the influence of the formation of two and three stalked eggplant varieties and hybrids on the total yield in the conditions of summer-autumn turnover in film soil greenhouses, we recommend that all studied hybrids and varieties be grown in three shoots.
Abstract:this article presents the results of a comparative study of indeterminate hybrids of tomato F1 when grown in winter industrial greenhouses using low-volume technology.
Requirements for modern tomato hybrids are increasing both on the part of consumers and on the part of producers. Producers are interested in hybrids with an original fruit shape, color, taste and aroma. The aim of the research was the variety study of indeterminate F1 tomato hybrids of the breeding company "Gavrish" in JSC "Teplichnoe", Tambov region. The research was carried out in 2017-2018. in summer-autumn turnover in the conditions of JSC "Teplichnoye" in the Tambov region in accordance with generally accepted recommendations for research with vegetable crops in greenhouses. Based on the results of the study of tomato hybrids of the selection of the "Gavrish" company, the enterprise decided to increase the area in the summer-autumn turnover under the F1Panther hybrid.
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