Isolation of Varieties and Heterotic Hybrids of Tomato with a Growing Season of 75-90 Days in Repeated Cultivation

The article presents the results of the assessment of 35 varieties and heterotic hybrids of tomato in repeated cultivation by early maturity, harvest, growth rate, resistance to diseases, pests and extreme growing conditions. It was revealed that under the conditions of irrigated meadow-sierozem soils of the Samarkand region, widespread cultivation of selected early and medium-early varieties (Dar Zavolzhya, Finish, Solaris, Mustaqillik-28, Bohodir, Perst, Novichok) and hybrids (Lozhayin F1, Sulton F1, Amulet F1, Madera F1) in repeated cultivation contributes to obtaining a marketable crop from each hectare of 25-28 tons or more, suitable for fresh consumption, processing and sent for export, before the autumn frosts.