Rapeseed Male Sterility Restorer Line with Dwarf and Compact Type: Breeding and Application

doi:10.11924/j.issn.1000-6850.casb20200200097

Abstract

Abstract:

This study aims at breeding rapeseed resources with high oil content, dwarf and compact type. The microspore culture of F₁ hybrid offspring from ‘Aiyou A05’ (female parent) and ‘DH09-3048’ (male parent) was carried out, and then DH isolated population were obtained. Plant dwarf, branch characteristics, pod number, grain number, mature period, disease resistance, lodging resistance, oil content and higher harvest index were used as breeding target. The phenotypic determination of DH isolated population was conducted in different ecological zones. Cytoplasmic male sterile restorer line ‘DH16-202’ was bred that had high oil content, dwarf, compact type and high harvest index characteristics. In the hybrid combination preparation, ‘DH16-202’ showed stronger combining ability, plant population semi-dwarf and compact plant type, novel pod character, concentrated mature period, high yield and well stress resistance, it could meet the demand of current mechanized cultivation of rapeseed varieties, and has strong application potential. Taken together, ‘DH16-202’ could be used for mechanized breeding and provide basic resource for breeding peers.

Key words: dwarf, compact plant type, rapeseed, variety breeding

CLC Number:

S565.403

Guan Zhoubo, Dong Yuhong, Zhang Yaowen, Li Shaoqin, Zhang Wenxue, Tian Jianhua. Rapeseed Male Sterility Restorer Line with Dwarf and Compact Type: Breeding and Application[J]. Chinese Agricultural Science Bulletin, 2020, 36(27): 46-49.

Figures/Tables 2

References 21

[1]	关周博, 董育红, 李少钦, 等. 春性和半冬性甘蓝型油菜在春油菜区中的杂种优势研究[J]. 西北农业学报, 2015,24(9):72-77.
[2]	关周博, 田建华, 董育红. 中国油菜发展的现状、面临的问题以及应对策略[J]. 陕西农业科学, 2016,62(3):99-101.
[3]	范成明, 田建华, 胡赞民, 等. 油菜育种行业创新动态与发展趋势[J]. 植物遗传资源学报, 2018,19(3):447-454.
[4]	涂金星, 张冬晓, 张毅, 等. 中国油菜育种目标及品种审定问题的商榷[J]. 中国油料作物学报, 2007,29(3):350-352.
[5]	陈兆波, 余健. 中国油菜生产形势分析及科研对策研究[J]. 中国油料作物学报, 2010,32(2):303-308.
[6]	沈金雄, 傅廷栋, 涂金星, 等. 中国油菜生产及遗传改良潜力与油菜生物柴油发展前景[J]. 华中农业大学学报, 2007,26(6):894-899.
[7]	李加纳, 卢坤, 荐红举, 等. 油菜收获指数研究进展[J]. 中国油料作物学报, 2018,40(5):640-648.
[8]	梅德圣, 王汉中, 李云昌, 等. 甘蓝型油菜矮秆突变材料99CDAM的发现及遗传分析[J]. 遗传, 2006,28(7):851-857.
[9]	淑艳, 刘宏波, 刘忠松, 等. 油菜矮杆抗倒新种质的培育与研究[J]. 湖南农业科学, 2007(5):42-43.
[10]	沈金雄, 漆丽萍, 杨军, 等. 甘蓝型油菜“棒状”突变体的发现及初步研究[J]. 中国油料作物学报, 2009,31(3):380-382.
[11]	董育红, 关周博, 郑磊, 等. 自然封顶、矮杆、紧凑型油菜种质资源的选育及应用[J]. 中国农学通报, 2018,34(28):17-20.
[12]	陈大伦, 曾章丽. 甘蓝型油菜半矮轩材料3862Sd的选育及遗传鉴定[J]. 贵州农业科学, 2018,47(1):10-13.
[13]	张瑞茂, 李超, 陈大伦, 等. 甘蓝型油莱特异矮秤直立株型新品系DW871株高的遗传分析[J]. 中国油料作物学报, 2019,41(1):1-9.
[14]	付远志, 薛惠云, 胡根海, 等. 中国棉花株型性状遗传育种研究进展[J]. 江苏农业科学, 2019,47(5):16-19.
[15]	尼奇波罗维奇. 作物产量变异的生理基础[M]. 北京: 科学出版社, 1960.
[16]	Donald C M. In search of yield[J]. J Aust Inst Agr Sci, 1962,28:17l-178.
[17]	潘晓华, 邓强辉. 作物收获指数的研究进展[J]. 江西农业大学学报, 2007,29(1):1-5.
[18]	赵波. 甘蓝型油菜矮轩基因定位、克隆及功能分析[D]. 武汉:华中农业大学, 2017.
[19]	李云, 付绍红, 杨进, 等. 甘蓝型油菜矮秆突变体bndf-1的遗传鉴定及利用潜力分析[J]. 中国农学通报, 2018,29(13):173-177.
[20]	范成明, 田建华, 胡赞民, 等. 油菜育种行业创新动态与发展趋势[J]. 植物遗传资源学报, 2018,19(3):447-454.
[21]	关周博, 王学芳, 董育红, 等. 密植油菜苗期和成熟期性状与产量的相关性[J]. 西北农业学报, 2014,23(7):62-67