Review on Mutation in Lateral Root of Rice |
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Authors: | ZHANG Xia ZHANG Da HAO Zaibin |
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Affiliation: | College of Chemistry and Bio-engineering, Guilin University of Technology, Guilin 541004, China;College of Life Sciences, Northeast Agricultural University, Harbin 150030, China;College of Chemistry and Bio-engineering, Guilin University of Technology, Guilin 541004, China;College of Life Sciences, Northeast Agricultural University, Harbin 150030, China |
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Abstract: | Rice roots include seminal roots, adventitious roots, lateral roots and root hairs, At present, progresses in the research of rice roots have been achieved in many aspects, such as root morphology, root activity, root reaction to various environmental factors as a contribution of root growth and rice yield, the relationship between root growth and stems/leaves/flowers/rice, genetic laws of root characters, etc. However, there are very few researches on lateral root mutant. This paper reviewed progresses of the lateral root mutant of rice from the perspectives of phytomorphology to plant physiology and biochemistry to the gene mapping, consisting of mechanism of developing lateral root of rice, gene cloning and functional analysis of lateral root development, the relationship between auxin and lateral roots, agronomic traits of lateral roots mutant, structure and morphology of root hairs, gravity anomaly of root, redox metabolism and proteomics researches of the mutation in lateral root of rice. |
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Keywords: | rice mutant lateral root root development progress |
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