| Popis: |
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. |
