ZHANG Xiao-kang,ZHANG Xue-qing,QI Yu-tang,et al.Germplasm Creation and Breeding of Low Erucic Acid Oil Used Radish[J].HEILONGJIANG AGRICULTURAL SCIENCES,2018,(02):4-7.[doi:10.11942/j.issn1002-2767.2018.02.0004]
低芥酸油用萝卜种质创建及品种选育
- Title:
- Germplasm Creation and Breeding of Low Erucic Acid Oil Used Radish
- Keywords:
- oil used radish; high yield; low erucic acid; germplasm creation
- 文献标志码:
- A
- 摘要:
- 为缓解油用萝卜商业化及产业化中面临的高产与优质问题,利用60Coγ射线对兰花子、高州白花、短叶13、油3-1、 4-4-25、4-4-12,6个油用萝卜自交系进行辐射诱变,通过GC测定获得1个芥酸含量为6.13%的低芥酸材料LOW17-1,然后利用高产型萝卜雄性不育系LB01、LB02、 LB03与之配制组合,经过2年品比试验发现组合LB01×LOW17-1小区平均产量为 3 235 kg?hm-2,芥酸含量平均为10.7%,油酸含量为44.4%,其产量和品质均较常规萝卜品种有较大提高和改变。
- Abstract:
- In order to solve the problems of high yield and quality in the commercialization and industrialization of oil used radish,the 60Coγ was used to radiated with 6 inbred lines which were Lanhuazi,Gaozhoubaihua,Duanye 13,You 3-1,4-4-25 and 4-4-12.Then we found one low erucic acid germplasm LOW17-1 which determined by GC and with erucic acid content was 6.13%.Then we used the high yielding cultivars CMS LB01,LB02 and LB03 as female parents to make hybrid combinations,through 2 years of comparison test,the average yield of district of LB01 ×LOW17-1 was 3 235 kg?hm-2.The average content of erucic acid was 10.7%,average oleic acid content was 44.4%.Compared with conventional radish,the yield and quality of LB01 × LOW17-1 were greatly improved and changed.
参考文献/References:
备注/Memo
收稿日期:2017-12-23基金项目:甘肃省重点研发计划资助项目(2017GS10974-17YF1NG081)。第一作者简介:张小康(1982-),男,湖北省武汉市人,硕士,农艺师,从事萝卜育种及遗传研究。E-mail:zhangxiaokang@gmail.com。通讯作者:熊秋芳(1979-),女,湖北省武汉市人,硕士,高级农艺师,从事十字花科分子育种研究。E-mail:6511311@qq.com。