摘要
大豆新品种中黄 18(原名中作 95 - 888)是中国农业科学院作物育种栽培研究所利用高产、抗花叶病毒病 (SMV)、适应性强的中品 6 6 1作母本 ,美国引进的优良品种Century近等基因系、脂肪氧化酶 (Lipoxygenase ,简称Lox)缺失的优质材料Century -lx2lx2作父本进行有性杂交 ,采用等电聚焦聚丙烯酰胺凝胶电泳 (IEF -PAGE)技术 ,对杂种后代脂肪氧化酶 (Lox)进行缺失检测及多年辅助选择育成。该品种于 2 0 0 1年通过北京市农作物品种审定委员会审定 ,其突出特点为早熟、矮秆、高产、稳产、优质 (Lox - 2 )、抗病、综合性状优异。同时对中黄
A new soybean variety Zhonghuang No.18 (originally name as Zhongzuo 95-888) was developed by Institute of Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences through years of biochemical marker assistant selection for lipoxygenase-deficiency by means of isoelectric focusing-polyacrylamid gel electrophoresis (IEF-PAGE) in the hybrid progenies of 'Zhongpin 661' (Female parent)-a high-yielding, mosaic virus resistant and wide adaptable variety and 'Century lx2lx2' (Male parent)-a lipoxygenase-deficient near isogene line of an elite American variety 'Century'. This variety was subjected to Beijing regional trial for summer-sowing soybean during 1998~2000, and to Beijing demonstration test during 1999~2000. In 2001, it was passed the examination and approval by the Beijing Committee of Crop Variety Examination and Approval because of its outstanding characteristics such as early-mature, dwarf, high and stable yielding, good quality, disease resistant and good general character. In this paper, the development process and cultivation of Zhonghuang No.18 were described.
出处
《中国油料作物学报》
CAS
CSCD
北大核心
2002年第1期42-44,共3页
Chinese Journal of Oil Crop Sciences
基金
"8 63计划"项目 (10 1- 0 2- 0 2- 0 2 )