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陕油 8号是利用 2 1 2 A细胞质雄性不育系与改良恢复系 1 1 0 2杂交选育而成的“三系”杂交种 ,1 998~ 1 999年参加国家黄淮区域试验 ,2年综评居参试品种第 1位 ,平均单产 2 0 87.3 3 kg/hm2 ,比对照品种秦油2号 (单产 1 978.88kg/hm2 )增产 5 .48%。1 999年参加陕西省生产试验 ,平均单产 2 2 66.8kg/hm2 ,比对照秦油 2号 (平均单产 2 0 90 .2 5 kg/km2 )增产 8.45 %。陕油 8号突出表现为高产、优质、抗病毒病、耐菌核病 ,适应性广 ,芥酸含量 0 .2 8% ,硫甙含量 2 5 .71μmol/g,含油量 41 .0 4% ,属双低油菜品种
Shan-You-8 was a “three-line” hybrid which was bred from a 2 1 2-A cytoplasmic male sterile line and an improved restorer line 1 102. From 1999 to 1999, it participated in the national Huanghuai Regional Trial 2 The annual comprehensive evaluation was the first one among the tested varieties with an average yield of 2 87.3 3 kg / hm2, which was 5.448% more than the control variety Qinyou 2 (yield 1 978.88kg / hm2). In 1999, it participated in the production test in Shaanxi Province, with an average yield of 2266.8kg / hm2, an 8.45% increase over the control Qinyou 2 (average yield 2.090.25 kg / km2). Shaanxi Oilseed 8 is characterized by high yield, high quality, antiviral disease, sclerotinia sclerotiorum, broad adaptability, 0.88% erucy acid content, 25.71μmol / g glucosinolate content, 41.0% oil content, , Is a double low rapeseed varieties