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JAFFA F1
Average, determinate. The vegetation period is 100-105 days. Intermediate inflorescence. The first inflorescence is formed
above 5-6th leaf. Fruits are round-shaped, compact, smooth, of a bright red color, and mass 200-240 g, with high
contents of sugar and other dry substances. Recommended for fresh consumption and all types of processing. Hybrid is heat
resistant. High marketability and excellent transportability. Resistant to verticillium and fusarium wilt (Fol). Harvest
productivity 10-12kg/m2. |
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TVERIA F1
Average ripe hybrid, indeterminate. The vegetation period is 105-110 days from germination to full ripeness and fruit maturity.
The first inflorescence is formed above 6-7th leaf; following inflorescences are formed 1-2 leaves in-between. The fruit is
round-shaped, compact, smooth, of dark red color, and mass 250-300 g. Wonderful taste quality. Heat and drought (lack
of moisture) resistant. High marketability and transportability. Increase resistance to verticillium (VaVd) and fusarium
wilt (Fol) as well as bacterial spots (Xcv). Harvest productivity 11-12 kg/m2.
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Conclusions derived from experiment results from the city of Zaleshiki, Ternopil's region, Ukraine.
"…Adverse cultivating conditions had similar effect on all of the hybrids, however only a few hybrids were able to sustain
their productivity in such difficult settings. Only those able to sustain their productivity were continue to be cultivated…
A special emphasize is to be given to Jaffa F1 and Tveria F1 hybrids, these two were able to resist big temperature
drops in the middle of October and continued its productivity until beginning of November."
In the countryside of Krivyanskaya, Rostov's region, Russia, the first massive tomato harvest collection was possible at 140th day.
"…During the vegetation period, from seed planting until the fruit collection, the climate conditions were harsh and unpleasant.
It was necessary to give artificial lighting to the plants due to the two moths of cloudiness and absence of sunlight. During
the nighttime the temperatures were dropping and we had to cover the plans with a second plastic layer, which reduced amount
of the light received by the plants even more. After that the plants had to struggle with the major temperature shifts
occurring between the day and night time. To sum up, the cultivation period was filed with concern and difficulties. Almost
all hybrids had produced their first fruits in the beginning of June on the 115th day after planting. The first massive
collection was massive at 140th day, which is kind of late for our region…" We also want to emphasize that the most
sufficient harvest productivity was received from indeterminate hybrids Jaffa F1 and Tveria F1.
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