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从远缘杂交后代中选育出新的雄性核不育系 432 AB,与经系选而得的 IV1 85测配 ,得到杂种优势较强的组合“黔杂 1 85”,省区试中平均每公顷产量 2 1 96 .3kg,最高产量 34 1 6 .7kg,较对照蜀杂 1号增产 1 4 .5 % ,具有较好的丰产、稳产性及突出的早熟性。于 1 997年 7月通过贵州省农作物品种审定委员会审定 ,命名为“黔油 1 0号”。该品种春性较强 ,可作为春油菜地区及多熟制地区的栽培品种 ,适应海拔 80 0～ 2 0 0 0 m,或更高一些的地区种植 ,累计推广面积已达 5万公顷左右
A new male sterile line, 432 AB, was selected from the progenies of distant crosses and the IV1 85 lineage was selected to obtain the hybrid heterosis “Qianza1 85” The yield per hectare was 2 1 96.3 kg and the highest yield was 34 1.6 kg, which was 14.5% higher than that of the control Shuza No.1. It had good yield, stable yield and outstanding precocity. In July 1997 through the Guizhou Provincial Crop Variety Approval Committee for validation, named “Guizhou oil No.10.” The variety is more springy and can be used as a cultivar in the spring rapeseed area and multiple ripening areas. It is suitable for planting in an altitude of 80 ~ 200m or higher and has a total area of 50,000 hectares