Perliminary comparison of winter lines of oilseed rape
2015
Alizadeh, Bahram | Rezaeizad, Abbas | Yazdandooste Hamadani, Mohammad | Heydari, Vahid
In order to Study and preliminary yield comparison of oilseed rape lines, 22 winter lines along with Okapi as check variety were evaluated in Karaj, Kermanshah and Hamadan in 2013-2014 cropping seasons using randomized complete block design with three replications. During the farming season all agronomic traits such as days to start flowering, end of flowering, plant height, number of seeds per pod, number of pods on main stem, number of branches, total pods per plant, maturity were recorded. Based on the results of the three sites of experiment i.e. Karaj, Kermanshah and Hamadan, Lines BAL-92-11, BAL-92-4, BAL-92-6, BAL-92-1, BAL-92-3, HW-92-2, BAL-92-8, HW-92-1 and HW-92-3 with 2429, 2358, 2311, 2247, 2232, 2208, 2158, 2120 and 2058 kg/ha seed yield respectively were superior than check variety Okapi which ranked 21 with 1705 kg/ha seed yield. Selected lines with high yield and suitable traits will be evaluated in advanced yield triales in cold and mild cold regions in two years.
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