早熟高产杂交油菜新品种天油早2号  

Early Maturity,High-yield Hybrid Rapeseed New Variety Tianyouzao No. 2

作　　者：孔凡岩[1] 朱宗河[2] 解光胜[1] 

机构地区：[1]安徽天禾农业科技股份有限公司,安徽合肥230061 [2]安徽农业大学农学院,安徽合肥230036

出　　处：《安徽农业科学》2014年第7期1949-1950,共2页Journal of Anhui Agricultural Sciences

基　　金：安徽省战略新兴产业攻关计划项目(11010302107)

摘　　要：[目的]介绍适合安徽区域种植的早熟双低油菜新品种。[方法]以皖油14为对照,利用甘蓝型细胞质雄性不育系QA与恢复系5R1163配组,筛选出最佳组合。[结果]选育的组合天油早2号早熟、强优势、适应性广、高产稳产,芥酸含量0.55%,硫苷含量28mol/g,含油量42%。产量3 030 kg/hm2,比对照皖油14增产11.3%。2007年7月提交安徽省区域试验(早熟组),2011年通过安徽省区试试验,2012年通过安徽省审定。[结论]油菜新品种天油早2号适合在安徽沿江地区作早熟品种种植。[ Objective] The study aimed to introduce the new rapeseed variety with early maturity and double-low quality that suitable for the region of Anhui Province. [ Method ] With the Wanyou No. 14 as CK, the new variety of Tianyouzao No. 2 （ B. napus L. ） was bred by cross- ing sterile line QA with restorer line 5R1163. [ Result] The variety showed great hybridization superiority, with high-yield, stable yield, early maturity and extensive adaptability. Tianyouzao No. 2 was a good quality variety with oil content of 42% , low erucic content（0.55% ） and low glueosinolate content（28 mol/g）. Tianyouzao No. 2 gave average yield of 3 030 kg/hm2 , which out-yielded the control variety Wanyou No. 14 by 11.3%. Tianyouzao No. 2 was submitted to the Anhui Province regional test （early maturity groups） in July 2007 and it passed the test in 2011. [ Conclusion] Tianyouzao No. 2 with early maturity and double-low quality was suitable for the region of Anhui Province.

关 键 词：油菜 早熟 双低 杂交 

分 类 号：S634.3[农业科学—蔬菜学]