| Issue |
E3S Web Conf.
Volume 282, 2021
International Conference “Ensuring Food Security in the Context of the COVID-19 Pandemic” (EFSC2021)
|
|
|---|---|---|
| Article Number | 03025 | |
| Number of page(s) | 9 | |
| Section | Development of Livestock Breeding, Plant Breeding, Seed Production and Aquaculture | |
| DOI | https://doi.org/10.1051/e3sconf/202128203025 | |
| Published online | 05 July 2021 | |
Creating modern competitive hybrids tomato for greenhouse plants of small-volume hydroponics
1 Ural State Agrarian University, Ekaterinburg, Russia
2 Selection and Seed Agrofirm Ilyinichna, Moscow, Russia
3 Federal Agrarian Research Center of the North-East named after N.V. Rudnitsky, Kirov, Russia
4 National Science Center “Institute of Agriculture of the National Academy of Agrarian Sciences of Ukraine”, Chabany, Ukraine
* Corresponding author: mkarpukhin@yandex.ru
Study was carried out for new heterotic tomato hybrids at a modern greenhouse complex JSC “Teplichnoye” in 2016-2018, which located in the village of Sadovy, urban okryga Verkhnyaya Pyshma, Sverdlovsk region. Hybrids were included in the experimental scheme 901, 950, 951, 1001, 12000, 12002, 12283, 12294, 12898, 12899, it was selected Holland-select “Romano” hybrid as a control for the study. Plants were studied in extended circulation of winter greenhouses in small-volume hydroponics. It was found that in the newly studied hybrids 901, 950, 951, and 12283, flowering and fruiting occurred a week earlier in comparison with the control and other variants. The most productive were hybrids 951, 901, 12283, 12899, the yields of which exceeded the control 10.5-29.2 kg. The most productive hybrid 951-78.6 kg / m2. Due to the high individual yield, the level of profitability of the above hybrids was the highest, therefore hybrids 901, 951, 12283, 12899 can be recommended for cultivation in extended circulation of winter greenhouses of small-volume technology.
© The Authors, published by EDP Sciences, 2021
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