Genetic Improvement of Japonica Rice Variety Wuyujing 3 for Stripe Disease Resistance and Eating Quality by Pyramiding Stv-b(i) and Wx-mq
文献类型: 外文期刊
第一作者: Chen Tao
作者: Chen Tao;Wu Hao;Zhang Ya-dong;Zhu Zhen;Zhao Qi-yong;Zhou Li-hui;Yao Shu;Zhao Ling;Yu Xin;Zhao Chun-fang;Wang Cai-lin;Chen Tao
作者机构:
关键词: rice;stripe disease resistance;eating quality;marker-assisted pyramiding selection;genetic improvement
期刊名称:RICE SCIENCE ( 影响因子:3.333; 五年影响因子:4.226 )
ISSN: 1672-6308
年卷期: 2016 年 23 卷 2 期
页码:
收录情况: SCI
摘要: Japonica rice variety Kanto 194 as the donor of resistance gene Stv-b(i) and low-amylose content gene Wx-mq was used to improve the resistance and eating quality of Wuyujing 3 by the breeding strategy of backcross. In continuous backcross and selfcross generations, the related molecular markers with Stv-b(i) and Wx-mq genes were utilized for genotypic detection by associated with resistance identification of rice stripe disease and agronomic traits selection. Finally, 10 improved lines with homozygous genotype Stv-b(i)Stv-b(i)Wx-mqWx-mq were obtained from BC3F4 generation. The results of comparative analysis indicated that most characters of these lines were consistent with those of recipient parent Wuyujing 3, except for the improved resistance, appearance and eating quality. By evaluation of the comprehensive performance of them, two excellent lines K01 and K04 were selected for further experiments.
分类号:
- 相关文献
作者其他论文 更多>>
-
Immobilization of Chitosanase on Magnetic Nanoparticles: Preparation, Characterization and Properties
作者:Cheng Yimeng;Liu Zhen;Mao Xiangzhao;Cheng Yimeng;Li Zhaoyue;Sun Huihui;Zhao Ling;Cao Rong;Liu Qi;Cao Rong;Mao Xiangzhao
关键词:chitosanase; immobilization; magnetic nanoparticles; chitooligosaccharides
-
Comparison of Flavor Substances in Dried Shrimp Products Processed by Litopenaeus Vannamei from Two Aquaculture Patterns
作者:Hu Mengyue;Xue Yong;Hu Mengyue;Zhao Ling;Liu Qi;Cao Rong;Cao Rong
关键词:dried shrimp; earthen pond; greenhouse; free amino acids; flavor substances; 5 '-nucleotides; GC-IMS; GC-MS
-
Analysis of DNA methylation of CD79B in MDV-infected chicken spleen
作者:Wang Lu-Lu;Zhao Chun-Fang;Zhang Hao;Lian Ling;Wang Lu-Lu;Zhao Chun-Fang;Zhang Hao;Lian Ling;Liu Chang-Jun
关键词:chicken; Marek's disease; Marek's disease virus; DNA methylation; gene expression
-
Flavor Characteristics of Different Crops of Laver (Porphyra yezoensis) During One Harvest Cycle
作者:Cao Rong;Zhao Ling;Wang Lianzhu;Liu Qi;Cao Rong;Hu Mengyue
关键词:Porphyra yezoensis; flavor characteristic; electronic tongue; electronic nose; gas chromatography-ion mobility spectrometer
-
Characterization of eating quality and starch properties of two Wx alleles japonica rice cultivars under different nitrogen treatments
作者:Huang Shuang-jie;Zhao Chun-fang;Zhu Zhen;Zhou Li-hue;Wang Cai-lin;Huang Shuang-jie;Zheng Qing-huan
关键词:rice (Oryza sativa L.); nitrogen fertilizer; eating and cooking quality; amylopectin fine structure
-
Knockdown of the Meq gene in Marek's disease tumor cell line MSB1 might induce cell apoptosis and inhibit cell proliferation and invasion
作者:Zhao Chun-fang;Li Xin;Han Bo;Qu Lu-jiang;Yang Ning;Lian Ling;Zhao Chun-fang;Liu Chang-jun;Song, Jiu Zhou
关键词:Marek's disease; Meq; proliferation; migration; invasion
-
The effects of rootstocks on performances of three late-ripening navel orange varieties
作者:Zhu Shi-ping;Yu Xin;Hong Qi-bin;Gong Gui-zhi;Zhao Xiao-chun;Zhu Shi-ping;Yu Xin;Hong Qi-bin;Gong Gui-zhi;Zhao Xiao-chun;Huang Tao-jiang;Xiang Jin-song;Zeng An-zhong
关键词:rootstock; late-ripening navel orange; growth vigour; yield; fruit quality