Genetic improvement of grain yield and associated traits in the southern China winter wheat region: 1949 to 2000

文献类型： 外文期刊

第一作者： Zhu, H. Z.

作者： Zhu, H. Z.;Cai, S. B.;He, Z. H.;Zhang, X. K.;Xia, X. C.;Zhang, G. S.

作者机构：

关键词： bread wheat;genetic improvement;yield potential;yield components;dwarfing gene

期刊名称：EUPHYTICA （ 影响因子：1.895； 五年影响因子：2.181 ）

ISSN： 0014-2336

年卷期： 2007 年 157 卷 3 期

页码：

收录情况： SCI

摘要： To understand the genetic gains of grain yield in the Southern China Winter Wheat Region (SCWWR), two yield potential trials, i.e., YPT 1 including 11 leading cultivars from the Middle and Low Yangtze Valley (Zone III) and YPT 2 including 15 leading cultivars from the Southwestern China Region (Zone IV) from 1949 to 2000, were conduced during the 2001-2003 cropping seasons. A completely randomized block design of three replicates was employed with controlled field environments. Molecular markers were used to detect the presence of dwarfing genes and the 1B/1R translocation. Results showed that average annual genetic gain was 0.31% (P < 0.05) or 13.96 kg/ha/year and 0.74% (P < 0.01) or 40.80 kg/ha/year in Zones III and IV, respectively. In YPT 1, changes of all other traits were not significant, but plant height was significantly reduced. In YPT 2, the genetic improvement of grain yield was primarily attributed to the increased thousand kernel weight (TKW) (0.65%, P < 0.01) and kernel weight/spike (0.87%, P < 0.01), reduced plant height and increased harvest index (HI). The dwarfing gene Rht 8 was most frequently present (46.1%), Rht-B1b was observed in three genotypes in Zone III, and Rht-D1b was present in only one genotype in Zone IV. The 1B/1R translocation was present in four genotypes. Utilization of Italian germplasm and development of landmark cultivar Fan 7 were the key factors for grain yield improvement in SCWWR. The future challenge of wheat breeding in this region is to continue improving grain yield and disease resistance, and to develop cultivars suitable for the reduced tillage of wheat/rice double cropping. Utilization of Mexican germplasm could provide opportunities for future yield improvement.

分类号：

  • 相关文献

[1]Progress in genetic improvement of grain yield and related physiological traits of Chinese wheat in Henan Province. Zhang, Yu,Zhang, Yu,Xu, Weigang,Wang, Huiwei,Dong, Haibin,Qi, Xueli,Zhao, Mingzhong,Fang, Yuhui,Gao, Chong,Hu, Lin.

[2]Effect of environment and genotype on bread-making quality of spring-sown spring wheat cultivars in China. Zhang, Y,He, ZH,Ye, GY,Aimin, Z,Van Ginkel, M. 2004

[3]Effects of different Rht-B1b, Rht-D1b and Rht-B1c dwarfing genes on agronomic characteristics in wheat. Li, Xing-Pu,Lan, Su-Que,Liu, Yu-Ping,Gale, M. D.,Worland, T. J.. 2006

[4]Identification of SSR Marker Linked to a Major Dwarfing Gene in Common Wheat. Meng Ya-ning,Kang Su-hua,Lan Su-que,Li Xing-pu,Zhang Ye-lun,Bai Feng. 2013

[5]Fine mapping of a day-length-sensitive dwarf gene in rice. Wang, Min,Qin, Ruizhen,Luo, Sheng,Cheng, Zhijun,Chen, Liping,Wang, Fan,Zhang, Haitao,Shi, Yingrao,Chen, Qinquan.

[6]Analysis of dwarfing genes in Zhepi 1 and Aizao 3: Two dwarfing gene donors in barley breeding in China. Zhang, Jing,Li, Zhen,Zhang, Chihong. 2007

[7]Inheritance of agronomic traits from the Chinese barley dwarfing gene donors 'Xiaoshan Lixiahuang' and 'Cangzhou Luodama'. Jing, Z. 2000

[8]Molecular dissection of the primary sink size and its related traits in rice. Xu, JL,Yu, SB,Luo, LJ,Zhong, DB,Mei, HW,Li, ZK. 2004

[9]Breaking wheat yield barriers requires integrated efforts in developing countries. Rauf, Saeed,Khalil, Farghama,Zaharieva, Maria,Warburton, Marilyn L.,Zhang Ping-zhi,Al-Sadi, Abdullah M.,Kozak, Marcin,Tariq, Sultan A.. 2015

[10]EVALUATION OF ARABLE LAND YIELD POTENTIAL THROUGH REMOTE SENSING MONITORING. Song Xiaoyu,Gu Xiaohe,Chang Hong. 2014

[11]Potential and actual yields of potato at different elevations and in different seasons in subtropical Southwest China. Struik, PC,Wang, J,Zhang, X. 1998

[12]Yield performances of japonica introgression lines selected for drought tolerance in a BC breeding programme. He, Y. X.,Zheng, T. Q.,Wang, L. F.,Gao, Y. M.,Zhai, H. Q.,Xu, J. L.,Zhu, L. H.,Li, Z. K.,He, Y. X.,Xu, Z. J.,He, Y. X.,Hao, X. B.,Hua, Z. T.,Li, Z. K.. 2010

[13]Meeting demands for increased cereal production in China. He, Zhonghu,Xia, Xianchun,Peng, Shaobing,He, Zhonghu,Lumpkin, Thomas Adam. 2014

[14]LSCHL4 from Japonica Cultivar, Which Is Allelic to NAL1, Increases Yield of Indica Super Rice 93-11. Zhang, Guang-Heng,Wang, Li,Ye, Wei-Jun,Zeng, Da-Li,Rao, Yu-Chun,Peng, You-Lin,Hu, Jiang,Yang, Yao-Long,Xu, Jie,Ren, De-Yong,Gao, Zhen-Yu,Zhu, Li,Dong, Guo-Jun,Hu, Xing-Ming,Yan, Mei-Xian,Guo, Long-Biao,Qian, Qian,Li, Shu-Yu,Li, Chuan-You.

[15]Genetic improvement of wheat yield potential in north China. He, Z. H.,Zhou, Y.,He, Z. H.,Chen, X. M.,Wang, D. S.,Yan, J.,Xia, X. C.,Zhang, Y.. 2007

[16]Strategic crossing of biomass and harvest index-source and sink-achieves genetic gains in wheat. Reynolds, Matthew P.,Pask, Alistair J. D.,Sonder, Kai,Sukumaran, Sivakumar,Molero, Gemma,Saint Pierre, Carolina,Payne, Thomas,Singh, Ravi P.,Braun, Hans J.,Hoppitt, William J. E.,Gonzalez, Fernanda G.,Terrile, Ignacio I.,Barma, Naresh C. D.,Hakim, Abdul,He, Zhonghu,Fan, Zheru,Novoselovic, Dario,Maghraby, Maher,Gad, Khaled I. M.,Galal, ElHusseiny G.,Hagras, Adel,Mohamed, Mohamed M.,Morad, Abdul Fatah A.,Kumar, Uttam,Singh, Gyanendra P.,Naik, Rudra,Kalappanavar, Ishwar K.,Biradar, Suma,Prasad, Sakuru V. Sai,Chatrath, Ravish,Sharma, Indu,Panchabhai, Kishor,Sohu, Virinder S.,Mavi, Gurvinder S.,Mishra, Vinod K.,Balasubramaniam, Arun,Jalal-Kamali, Mohammad R.,Khodarahmi, Manoochehr,Dastfal, Manoochehr,Tabib-Ghaffari, Seyed M.,Jafarby, Jabbar,Nikzad, Ahmad R.,Moghaddam, Hossein Akbari,Ghojogh, Hassan,Mehraban, Asghar,Solis-Moya, Ernesto,Camacho-Casas, Miguel A.,Figueroa-Lopez, Pedro,Ireta-Moreno, Javier,Alvarado-Padilla, Jorge I.,Borbon-Gracia, Alberto,Torres, Arace.

[17]Variation of phloem turgor pressure in Hevea brasiliensis: An implication for latex yield and tapping system optimization. An, Feng,Lin, Weifu,An, Feng,Kong, Lingxue,Cahill, David,Rookes, James.

[18]Genetic improvement of cotton tolerance to salinity stress. Ma, Xinrong,Dong, Hezhong,Li, Weijiang,Ma, Xinrong. 2011

[19]Creation of targeted inversion mutations in plants using an RNA-guided endonuclease. Zhang, Congsheng,Liu, Changlin,Weng, Jianfeng,Liu, Fang,Li, Xinhai,Xie, Chuanxiao,Zhang, Congsheng,Cheng, Beijiu. 2017

[20]Calreticulin: conserved protein and diverse functions in plants. Jia, Xiao-Yun,He, Li-Heng,Li, Run-Zhi,Jia, Xiao-Yun,Jing, Rui-Lian.

作者其他论文 更多>>

微信小程序