Welcome to Acta Agronomica Sinica，

Acta Agron Sin ›› 2007, Vol. 33 ›› Issue (09): 1548-1552.

• RESEARCH NOTES • Previous Articles     Next Articles

Co-Transferring of Virus Replicase Gene Nib8 and ERF Gene W17 into Wheat Through Microprojectile Bombardment

LIU Yong-Wei12,XU Zhao-Shi1,DU Li-Pu1,XU Hui-Jun1,LI Lian-Cheng1,MA You-Zhi1,CHEN Ming1*   

  1. 1 National Key Facility for Crop Gene Resources and Genetic Improvement/Key Laboratory of Crop Genetics and Breeding, Ministry of Agriculture/Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081; 2 College of Agronomy, Inner Mongolia Agricultural University, Huhhot 010018, Inner Mongolia, China
  • Received:2007-02-12 Revised:1900-01-01 Online:2007-09-12 Published:2007-09-12
  • Contact: CHEN Ming

PDF

958

Cited

7

Abstract:

Wheat yellow mosaic virus replicase gene Nib8 and broad disease-resistant ERF gene W17 were integrated into high-efficient constitutive expression vector for monocots and then co-transferred into wheat through microprojectile bombardment. Positive plants of T0 generation were identified by using PCR method, among which 42 plants were confirmed to be with Nib8, 48 plants with W17, and 6 plants with both Nib8 and W17. The transformation frequency for Yangmai 12 was 1.53% (Nib8), 4.87% (W17), and 0.42% (Nib8+W17), respectively, while for Yangmai 16 it was 2.05% (Nib8), 0.86% (W17), and 0.20% (Nib8+W17). Six positive plants containing two target genes of W17 and Nib8 were analyzed by southern blotting, which further demonstrated that the functional genes were successfully integrated into wheat genome. The study provided a basis for obtaining new resource of comprehensive disease-resistant wheat materials.

Key words: Wheat, Biolistic particle, ERF transcription factor, Replicase gene

[1] HU Wen-Jing, LI Dong-Sheng, YI Xin, ZHANG Chun-Mei, ZHANG Yong. Molecular mapping and validation of quantitative trait loci for spike-related traits and plant height in wheat [J]. Acta Agronomica Sinica, 2022, 48(6): 1346-1356.
[2] GUO Xing-Yu, LIU Peng-Zhao, WANG Rui, WANG Xiao-Li, LI Jun. Response of winter wheat yield, nitrogen use efficiency and soil nitrogen balance to rainfall types and nitrogen application rate in dryland [J]. Acta Agronomica Sinica, 2022, 48(5): 1262-1272.
[3] LEI Xin-Hui, WAN Chen-Xi, TAO Jin-Cai, LENG Jia-Jun, WU Yi-Xin, WANG Jia-Le, WANG Peng-Ke, YANG Qing-Hua, FENG Bai-Li, GAO Jin-Feng. Effects of soaking seeds with MT and EBR on germination and seedling growth in buckwheat under salt stress [J]. Acta Agronomica Sinica, 2022, 48(5): 1210-1221.
[4] FU Mei-Yu, XIONG Hong-Chun, ZHOU Chun-Yun, GUO Hui-Jun, XIE Yong-Dun, ZHAO Lin-Shu, GU Jia-Yu, ZHAO Shi-Rong, DING Yu-Ping, XU Yan-Hao, LIU Lu-Xiang. Genetic analysis of wheat dwarf mutant je0098 and molecular mapping of dwarfing gene [J]. Acta Agronomica Sinica, 2022, 48(3): 580-589.
[5] FENG Jian-Chao, XU Bei-Ming, JIANG Xue-Li, HU Hai-Zhou, MA Ying, WANG Chen-Yang, WANG Yong-Hua, MA Dong-Yun. Distribution of phenolic compounds and antioxidant activities in layered grinding wheat flour and the regulation effect of nitrogen fertilizer application [J]. Acta Agronomica Sinica, 2022, 48(3): 704-715.
[6] LIU Yun-Jing, ZHENG Fei-Na, ZHANG Xiu, CHU Jin-Peng, YU Hai-Tao, DAI Xing-Long, HE Ming-Rong. Effects of wide range sowing on grain yield, quality, and nitrogen use of strong gluten wheat [J]. Acta Agronomica Sinica, 2022, 48(3): 716-725.
[7] XU Long-Long, YIN Wen, HU Fa-Long, FAN Hong, FAN Zhi-Long, ZHAO Cai, YU Ai-Zhong, CHAI Qiang. Effect of water and nitrogen reduction on main photosynthetic physiological parameters of film-mulched maize no-tillage rotation wheat [J]. Acta Agronomica Sinica, 2022, 48(2): 437-447.
[8] YAN Yan, ZHANG Yu-Shi, LIU Chu-Rong, REN Dan-Yang, LIU Hong-Run, LIU Xue-Qing, ZHANG Ming-Cai, LI Zhao-Hu. Variety matching and resource use efficiency of the winter wheat-summer maize “double late” cropping system [J]. Acta Agronomica Sinica, 2022, 48(2): 423-436.
[9] WANG Yang-Yang, HE Li, REN De-Chao, DUAN Jian-Zhao, HU Xin, LIU Wan-Dai, GU Tian-Cai, WANG Yong-Hua, FENG Wei. Evaluations of winter wheat late frost damage under different water based on principal component-cluster analysis [J]. Acta Agronomica Sinica, 2022, 48(2): 448-462.
[10] CHEN Xin-Yi, SONG Yu-Hang, ZHANG Meng-Han, LI Xiao-Yan, LI Hua, WANG Yue-Xia, QI Xue-Li. Effects of water deficit on physiology and biochemistry of seedlings of different wheat varieties and the alleviation effect of exogenous application of 5-aminolevulinic acid [J]. Acta Agronomica Sinica, 2022, 48(2): 478-487.
[11] MA Bo-Wen, LI Qing, CAI Jian, ZHOU Qin, HUANG Mei, DAI Ting-Bo, WANG Xiao, JIANG Dong. Physiological mechanisms of pre-anthesis waterlogging priming on waterlogging stress tolerance under post-anthesis in wheat [J]. Acta Agronomica Sinica, 2022, 48(1): 151-164.
[12] MENG Ying, XING Lei-Lei, CAO Xiao-Hong, GUO Guang-Yan, CHAI Jian-Fang, BEI Cai-Li. Cloning of Ta4CL1 and its function in promoting plant growth and lignin deposition in transgenic Arabidopsis plants [J]. Acta Agronomica Sinica, 2022, 48(1): 63-75.
[13] WEI Yi-Hao, YU Mei-Qin, ZHANG Xiao-Jiao, WANG Lu-Lu, ZHANG Zhi-Yong, MA Xin-Ming, LI Hui-Qing, WANG Xiao-Chun. Alternative splicing analysis of wheat glutamine synthase genes [J]. Acta Agronomica Sinica, 2022, 48(1): 40-47.
[14] LI Ling-Hong, ZHANG Zhe, CHEN Yong-Ming, YOU Ming-Shan, NI Zhong-Fu, XING Jie-Wen. Transcriptome profiling of glossy1 mutant with glossy glume in common wheat (Triticum aestivum L.) [J]. Acta Agronomica Sinica, 2022, 48(1): 48-62.
[15] LUO Jiang-Tao, ZHENG Jian-Min, PU Zong-Jun, FAN Chao-Lan, LIU Deng-Cai, HAO Ming. Chromosome transmission in hybrids between tetraploid and hexaploid wheat [J]. Acta Agronomica Sinica, 2021, 47(8): 1427-1436.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Add: No. 80 Xueyuan South Rd, Beijing 100081, P. R. China E-mail: zwxb301@caas.cn
Supported by Beijing Magtech Co.Ltd