A new experimental hybrid of cabbage suitable for early production

Abstract

The paper analyzes experimental hybrids of early cabbage developed at the Institute of Field and Vegetable Crops in the previous period. The hybrids were tested together for two years and then one (H17) was chosen and submitted to the Variety Commission of the Republic of Serbia. In 2011, the experimental hybrid H17 was officially released as an early cabbage hybrid and registered under the name of NS Mendo F1. The hybrid had been developed by crossing two early lines, one of which was sterile. It is characterized by a short growing season - 65 days from transplanting to harvest. The head weight ranges from 2.5 to 3.5 kg depending on the cultural practice applied. The head is light green in color, sweet-tasting, and suitable for fresh consumption. The hybrid’s traits that contributed significantly to the formation of the first principal component were in fact those that the breeders attach most importance to in their breeding programs. These are the traits that directly influence the market value of a new hybrid and make a given hybrid recognizable on the market. Most notable among such traits are head weight and the weight of the useful part of the head.

U radu su analizirani eksperimentalni hibridi ranog kupusa stvoreni u prethodnom periodu u Institutu za ratarstvo i povrtarstvo. Hibridi su međusobno dve godine testirani, iz čega je jedan hibrid (H17) izabran i prijavljen Republičkoj sortnoj komisiji. 2011 godine je eksperimentalni hibrid H17 i zvanično priznat kao rani hibrid kupusa, te registrovan pod imenom NS Mendo F1. Navedeni rani hibrid je nastao ukrštanjem dve linije kupusa, od kojih je jedna sterilna linija. Karakteriše se kratkom dužinom vegetacije, tj. 65 dana od rasađivanja do berbe. Masa glavice se kreće od 2,5 kg do 3,5 kg u zavisnosti od agrotehnike. Glavica je svetlo zelene boje, slatkog ukusa pogodna za svežu potrošnju. Osobine koje su pokazale značajan udeo na formiranje varijabilnosti prve glavne komponente, su u stvari i osobine na koje selekcionari daju i najveći značaj u oplemenjivačkim programima. To su svojstva koja direktno utiču na formiranje tržišne vrednosti novi hibrida, i čine pojedine hibride prepoznatljive na tržištu. To se odnosi pre svega na masu glavice i masu korisnog dela glavice.