THE INFLUENCE OF THE HYBRID ON EARLY TOMATOES PRODUCTION

Authors

  • Rodica Soare Faculty of Agriculture, University of Craiova, Libertatii Street, no 19, 200583
  • Maria Dinu Faculty of Horticulture,University of Craiova, A.I. Cuza Street, no 13
  • Elena Rosculete Faculty of Agriculture, University of Craiova, Libertatii Street, no 19, 200583

Abstract

In greenhouses solarium type for early productions are used tomato hybrids with semi-determined growth (5 floors fructification) or undeterminated growth, but the plants are stagnated in growth after 4-5 fructifications floors. In this regard, it was studied the behavior of some tomato hybrids for early crop in solarium, in Izbiceni vegetable basin, in southern Romania. The tomato hybrids were: Gravitet F1,MagnusF1, ParisF1, PrekosF1. In the experience they have made observations about the way of growth of plants, the productive potential of hybrids and biochemical analyzes were performed on the fruits (total soluble dry, total soluble solids, titratable acidity and vitamin C content). From the point of view of growth, all hybrids had semi-determined growth after 5 floors of fructification occurs growth stagnation. The best yields were registered at Magnus F1 and Gravitet F1 hybrids and Prekos F1 and Paris F1 hybrids recorded lower productions, but in optimum temperatures conditions at limit, had a good early fructification they compensated by sales to advantageous prices.

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Published

2015-12-21