Iron Translocation in Two Grain Concentration Contrasting Rice (Oryza Sativa L. Indica) Genotypes

被引：1
|
作者：
Hao, Hulin [1 ,2 ]
Ma, Xiaoxiao [1 ]
Feng, Ying [1 ]
Chen, Bao [1 ]
Shohag, M. J. I. [1 ]
Yang, Xiaoe [1 ]
机构：
[1] Zhejiang Univ, Coll Environm & Resource Sci, Minis Educ, Key Lab Environm Remediat & Ecosyst Hlth, Hangzhou 310058, Zhejiang, Peoples R China
[2] Ningbo Raw Water Grp Ltd, Ningbo, Zhejiang, Peoples R China
来源：
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS | 2015年 / 46卷 / 18期
关键词：
Accumulation; biofortification; Fe; rice; SPAD value; FLAG LEAVES; ZINC; FE; ZN; BIOFORTIFICATION; REMOBILIZATION; ACCUMULATION; GROWTH; COPPER; WHEAT;
D O I：
10.1080/00103624.2015.1069321
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Iron (Fe) distribution in plant of a high Fe concentration genotype IR68144 and a low one IR64 was compared. In experiment I, Fe supply was stopped at the fourth leaf stage for 30d, and the results showed that 6.37 mu g Fe/plant in older leaves and 5.5 mu g Fe/plant in leaf sheath were retranslocated into newly growing leaves and tillers in IR68144, which was 1.9 and 3.4times of those in IR64. In experiment II, plants were treated with three different Fe levels to anthesis and then stopping Fe supply until full mature; the results showed that total Fe uptake of both genotypes increased with Fe treated levels, but Fe concentration in brown rice did not. After stopping Fe supply, more Fe was moved out from flag leaf into newly growing organs in IR68144. Those results indicated IR68144 has a greater ability to reutilize Fe from source tissues than IR64.
引用
收藏
页码：2258 / 2273
页数：16
相关论文
共 50 条
  • [31] Salinity Tolerance and Traits Correlations of Selected Magic Indica Rice (Oryza sativa L.) Genotypes at Seedling Stage
    Samaco, Manuela A.
    Villa, Neilyn O.
    Gregorio, Glenn B.
    PHILIPPINE AGRICULTURAL SCIENTIST, 2018, 101 (04): : 312 - 325
  • [32] Arsenic (As) accumulation in different genotypes of indica rice (Oryza sativa L.) and health risk assessment based on inorganic As
    Chunle Chen
    Yanhang Yu
    Tian Tian
    Bo Xu
    Hongyan Wu
    Guo Wang
    Yanhui Chen
    Environmental Monitoring and Assessment, 2024, 196
  • [33] Role of qGZn9a in controlling grain zinc concentration in rice, Oryza sativa L.
    Miki Ogasawara
    Naoya Miyazaki
    Gotaro Monden
    Kenta Taniko
    Sathya Lim
    Masahide Iwata
    Takashige Ishii
    Jian Feng Ma
    Ryo Ishikawa
    Theoretical and Applied Genetics, 2021, 134 : 3013 - 3022
  • [34] Role of qGZn9a in controlling grain zinc concentration in rice, Oryza sativa L.
    Ogasawara, Miki
    Miyazaki, Naoya
    Monden, Gotaro
    Taniko, Kenta
    Lim, Sathya
    Iwata, Masahide
    Ishii, Takashige
    Ma, Jian Feng
    Ishikawa, Ryo
    THEORETICAL AND APPLIED GENETICS, 2021, 134 (09) : 3013 - 3022
  • [35] Heterosis and segregation distortion for grain quality traits using diverse genotypes in rice (Oryza sativa L.)
    Verma, OP
    Srivastava, HK
    JOURNAL OF SUSTAINABLE AGRICULTURE, 2005, 26 (03): : 15 - 30
  • [36] Identifying natural genotypes of grain number per panicle in rice (Oryza sativa L.) by association mapping
    Xie, Jianyin
    Li, Fengmei
    Khan, Najeeb Ullah
    Zhu, Xiaoyang
    Wang, Xueqiang
    Zhang, Zhifang
    Ma, Xiaoqian
    Zhao, Yan
    Zhang, Quan
    Zhang, Shuyang
    Zhang, Zhanying
    Li, Jinjie
    Li, Zichao
    Zhang, Hongliang
    GENES & GENOMICS, 2019, 41 (03) : 283 - 295
  • [37] Grain carbohydrate composition and genetic variation in bold grained rice (Oryza sativa L.) genotypes of Assam
    Chakraborty, R.
    Chakraborty, S.
    Dutta, B. K.
    Paul, S. B.
    RESEARCH ON CROPS, 2008, 9 (03) : 536 - 539
  • [38] Identifying natural genotypes of grain number per panicle in rice (Oryza sativa L.) by association mapping
    Jianyin Xie
    Fengmei Li
    Najeeb Ullah Khan
    Xiaoyang Zhu
    Xueqiang Wang
    Zhifang Zhang
    Xiaoqian Ma
    Yan Zhao
    Quan Zhang
    Shuyang Zhang
    Zhanying Zhang
    Jinjie Li
    Zichao Li
    Hongliang Zhang
    Genes & Genomics, 2019, 41 : 283 - 295
  • [39] Distribution and Translocation of Selenium from Soil to Grain and Its Speciation in Paddy Rice (Oryza sativa L.)
    Sun, Guo-Xin
    Lu, Xiao
    Williams, Paul N.
    Zhu, Yong-Guan
    ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (17) : 6706 - 6711
  • [40] Indel polymorphism in sugar translocation and transport genes associated with grain filling of rice (Oryza sativa L.)
    Rao, I. Subhakara
    Srikanth, B.
    Kishore, V. Hemanth
    Suresh, P. Balaji
    Chaitanya, U.
    Vemireddy, L. R.
    Voleti, S. R.
    Subbarao, L. V.
    Rani, N. Shobha
    Sundaram, R. M.
    Madhav, M. S.
    Balachandran, S. M.
    Prasad, G. S. V.
    Viraktamath, B. C.
    Neeraja, C. N.
    MOLECULAR BREEDING, 2011, 28 (04) : 683 - 691
12345