Identification of salt-tolerance QTL in rice (Oryza sativa L.)

被引：44
|
作者：
Gong, JM
He, P
Qian, QA
Shen, LS
Zhu, LH
Chen, SY [1 ]
机构：
[1] Chinese Acad Sci, Inst Genet, Beijing 100101, Peoples R China
[2] China Natl Rice Res Inst, Hangzhou 310006, Peoples R China
来源：
CHINESE SCIENCE BULLETIN | 1999年 / 44卷 / 01期
关键词：
rice (Oryza sativa L.); salt-tolerance QTL; ZJDH population; molecular linkage map;
D O I：
10.1007/BF03182889
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Quantitative trait loci (QTLs) controlling salt-tolerance at the seedling stage in rice (Oryza sativa L.) were identified by interval mapping (SIM) and composite interval mapping (CIM) using a doubled haploid population ZJDH and its high resolution genetic linkage map. The population was derived from an inter-subspecific cross between an indica variety Zhaiyeqing8 (ZYQ8) and a japonica variety Jingxi17 (JX17). Analysis of survival days of seedlings treated with 0.7% NaCl revealed that a major salt-tolerance quantitative trait locus (QTL), Std, was present between markers RG612 and C131 on chromosome 1 when using both MAPMAKER/QTL 1. 1 and PLABQTL 1.0 (SIM). Its allele which contributes to salt-tolerance was from ZYQ8. In addition, seven more QTLs which give additive effect on salt-tolerance are identified when using PLABQTL (CIM), and most of them were from JX17.
引用
收藏
页码：68 / 71
页数：4
相关论文
共 50 条
  • [21] QTL analysis of aluminum resistance in rice (Oryza sativa L.)
    Xue, Y.
    Wan, J. M.
    Jiang, L.
    Liu, L. L.
    Su, N.
    Zhai, H. Q.
    Ma, J. F.
    PLANT AND SOIL, 2006, 287 (1-2) : 375 - 383
  • [22] QTL analysis of seed dormancy in rice (Oryza sativa L.)
    Longbiao Guo
    Lihuang Zhu
    Yunbi Xu
    Dali Zeng
    Ping Wu
    Qian Qian
    Euphytica, 2004, 140 : 155 - 162
  • [23] Identification and validation of a yield-enhancing QTL cluster in rice (Oryza sativa L.)
    Liu, Touming
    Yu, Ting
    Xing, Yongzhong
    EUPHYTICA, 2013, 192 (01) : 145 - 153
  • [24] Identification and validation of a yield-enhancing QTL cluster in rice (Oryza sativa L.)
    Touming Liu
    Ting Yu
    Yongzhong Xing
    Euphytica, 2013, 192 : 145 - 153
  • [25] QTL analysis of seed dormancy in rice (Oryza sativa L.)
    Guo, LB
    Zhu, LH
    Xu, YB
    Zeng, DL
    Wu, P
    Qian, Q
    EUPHYTICA, 2004, 140 (03) : 155 - 162
  • [26] QTL mapping of spikelet number in rice (Oryza sativa L.)
    Yagi, T
    Nagata, K
    Fukuta, Y
    Tamura, K
    Ashikawa, I
    Terao, T
    BREEDING SCIENCE, 2001, 51 (01) : 53 - 56
  • [27] Identification of genomic regions associated with low phosphorus tolerance in japonica rice (Oryza sativa L.) by QTL-Seq
    Nishida, Sho
    Dissanayaka, D. M. S. B.
    Honda, Soichiro
    Tateishi, Yoshiko
    Chuba, Masaru
    Maruyama, Hayato
    Tawaraya, Keitaro
    Wasaki, Jun
    SOIL SCIENCE AND PLANT NUTRITION, 2018, 64 (03) : 278 - 281
  • [28] In silico characterization of QTL regions associated with drought tolerance traits in rice (Oryza sativa L.)
    Sinha, Sweta
    Kotasthane, A. S.
    Verulkar, S. B.
    INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 2017, 77 (01) : 32 - 41
  • [29] Identification of QTLs for cold tolerance at seedling stage in rice (Oryza sativa L.)
    Verma, S. K.
    Xalxo, M. S.
    Saxena, R. R.
    Verulkar, S. B.
    INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 2014, 74 (01) : 86 - 89
  • [30] Fine mapping and candidate identification of SST, a gene controlling seedling salt tolerance in rice (Oryza sativa L.)
    Lan, Tao
    Zhang, Shujun
    Liu, Tingting
    Wang, Bin
    Guan, Huazhong
    Zhou, Yuanchang
    Duan, Yuanlin
    Wu, Weiren
    EUPHYTICA, 2015, 205 (01) : 269 - 274
12345