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A New Breeding Technique for Increasing Genetic Differences Between Parents and Enhancing Hetero Sis

Received: 28 January 2019     Accepted: 4 April 2019     Published: 12 June 2019
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Abstract

In order to find a new technique for breeding super high varieties of wheat s, according to the theory that rare gene activity will be caused then make new genotypes, and promote branch and evolution of species in strange radiation fields, and the principle of mutagenic breeding, In order to increase crop yield, it is necessary to improve the physiological metabolic intensity of plants and improve the hybridization advantages in breeding. In order to improve the hetero sis of hybrids, there must be large genetic differences between parents and close to extreme types as far as possible. However, for crops with little genetic difference among wheat and other varieties, it is difficult to develop new varieties with high yield by conventional hybrid breeding. Therefore, by means of radiation mutagenesis, one or two parents of the hybrid can be mutated, which can improve the genetic difference between the parents and enhance the hetero sis of the hybrid parents. For this, we call it "new technology". In this paper, the technology of breeding high varieties directly in progeny with various radiation factors and of F0, F1, F3 by irradiation is called "classical technique.” By comparing "new technology" with "classical technology", this paper introduces the practice and application prospect of the new technology, and introduces the characters, advantages and disadvantages and application value of the super-large grain wheat variety "Long Nan 71a" cultivated by the new technology.

Published in International Journal of Applied Agricultural Sciences (Volume 5, Issue 2)
DOI 10.11648/j.ijaas.20190502.15
Page(s) 56-61
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2019. Published by Science Publishing Group

Keywords

New Technology, Radiation Mutagenesis, Genetic Difference, Abnormal Mutation, Super-Large Grain

References
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[3] Liu Chun guang, Research Prospect of Cytoplasmic Male Sterile Lines in Common Wheat [J]. Discovery of Nature, 1994, 13 (4): 57-61.
[4] Wang Cai ping, Zuo Lian Zhong, Xu Qi, etc. Variation Analysis of RVA Parameters of Generation M2 Induced by Radiation of "Nongda 179" [J]. Journal of Triticeae Crops, 2007, 27 (2): 237-240.
[5] Wu Zhen lu, Fan Zhan Ru, He Zhonghu, et al. A Study on Improving the Breeding Effects of Spring Wheat by Combining Hybridization and Mutation [J]. Journal of Triticeae Crops, 2010, 30 (5): 976—980.
[6] Sun Guang zu, Chen Yi chun, Liu Xinchun, et al. Experience in Breeding Spring Wheat Varieties by Combining Radiation and Hybridization [J]. Atomic energy agriculture application, 1981, (4): 15—21.
[7] Wang Lin qing, Zhang Wei qiang, Fan Qing xia, et al., Discussion on the Effects of Radiation Breeding in Winter Wheat by Combining with Radiation and Hybridization [J]. Acta Agronomica Sinica, 1980, 6 (4): 237—244.
[8] Yang Zhan liang, Preliminary Report on the Development of Frog Eggs Induced by Monochromatic Light [J]. Potential Science, 1990, (4): 26.
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[11] Han Wei bo, Liu Lu Xiang, Guo hui Jun, et al., New Techniques for Wheat Breeding [J]. Journal of Triticeae Crops, 2005, 25 (6): 125-129.
[12] Yang Zhan Liang, Chu Qiao Xu, Zhang Yi le, et al. Effects of Mutagenesis and Hybridization on Breeding Super High Yield Wheat [J]. Journal of Anhui Agricultural Science, 2015, 43 (18) 37-40
[13] Yang Zhan liang, Color and Species [J]. Potential Science, 1986 (5): 25
[14] Li Ru qi, Tan jia Zhen, Sheng Zujia, et al. Chinese Encyclopedia of Biology: Genetics [M]. Beijing-Shanghai: Enc yclopaedia of China Publishing House, 1983: 36—37.
[15] Chen Jia hui, Lan Jin hao, Wang Hui, et al. Preliminary QTL Mapping of Grain Morphology and 1000-Grain Weight Traits in Wheat [J]. Journal of Triticeae Crops, 2011, 31 (6): 1001-1006.
Cite This Article
  • APA Style

    Zhanliang Yang, Qiaoxu Chu, Longjuan You, Runhong Zeng, Yile Zhang, et al. (2019). A New Breeding Technique for Increasing Genetic Differences Between Parents and Enhancing Hetero Sis. International Journal of Applied Agricultural Sciences, 5(2), 56-61. https://doi.org/10.11648/j.ijaas.20190502.15

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    ACS Style

    Zhanliang Yang; Qiaoxu Chu; Longjuan You; Runhong Zeng; Yile Zhang, et al. A New Breeding Technique for Increasing Genetic Differences Between Parents and Enhancing Hetero Sis. Int. J. Appl. Agric. Sci. 2019, 5(2), 56-61. doi: 10.11648/j.ijaas.20190502.15

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    AMA Style

    Zhanliang Yang, Qiaoxu Chu, Longjuan You, Runhong Zeng, Yile Zhang, et al. A New Breeding Technique for Increasing Genetic Differences Between Parents and Enhancing Hetero Sis. Int J Appl Agric Sci. 2019;5(2):56-61. doi: 10.11648/j.ijaas.20190502.15

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  • @article{10.11648/j.ijaas.20190502.15,
      author = {Zhanliang Yang and Qiaoxu Chu and Longjuan You and Runhong Zeng and Yile Zhang and Zhou Yang and Guobin Wang},
      title = {A New Breeding Technique for Increasing Genetic Differences Between Parents and Enhancing Hetero Sis},
      journal = {International Journal of Applied Agricultural Sciences},
      volume = {5},
      number = {2},
      pages = {56-61},
      doi = {10.11648/j.ijaas.20190502.15},
      url = {https://doi.org/10.11648/j.ijaas.20190502.15},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijaas.20190502.15},
      abstract = {In order to find a new technique for breeding super high varieties of wheat s, according to the theory that rare gene activity will be caused then make new genotypes, and promote branch and evolution of species in strange radiation fields, and the principle of mutagenic breeding, In order to increase crop yield, it is necessary to improve the physiological metabolic intensity of plants and improve the hybridization advantages in breeding. In order to improve the hetero sis of hybrids, there must be large genetic differences between parents and close to extreme types as far as possible. However, for crops with little genetic difference among wheat and other varieties, it is difficult to develop new varieties with high yield by conventional hybrid breeding. Therefore, by means of radiation mutagenesis, one or two parents of the hybrid can be mutated, which can improve the genetic difference between the parents and enhance the hetero sis of the hybrid parents. For this, we call it "new technology". In this paper, the technology of breeding high varieties directly in progeny with various radiation factors and of F0, F1, F3 by irradiation is called "classical technique.” By comparing "new technology" with "classical technology", this paper introduces the practice and application prospect of the new technology, and introduces the characters, advantages and disadvantages and application value of the super-large grain wheat variety "Long Nan 71a" cultivated by the new technology.},
     year = {2019}
    }
    

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  • TY  - JOUR
    T1  - A New Breeding Technique for Increasing Genetic Differences Between Parents and Enhancing Hetero Sis
    AU  - Zhanliang Yang
    AU  - Qiaoxu Chu
    AU  - Longjuan You
    AU  - Runhong Zeng
    AU  - Yile Zhang
    AU  - Zhou Yang
    AU  - Guobin Wang
    Y1  - 2019/06/12
    PY  - 2019
    N1  - https://doi.org/10.11648/j.ijaas.20190502.15
    DO  - 10.11648/j.ijaas.20190502.15
    T2  - International Journal of Applied Agricultural Sciences
    JF  - International Journal of Applied Agricultural Sciences
    JO  - International Journal of Applied Agricultural Sciences
    SP  - 56
    EP  - 61
    PB  - Science Publishing Group
    SN  - 2469-7885
    UR  - https://doi.org/10.11648/j.ijaas.20190502.15
    AB  - In order to find a new technique for breeding super high varieties of wheat s, according to the theory that rare gene activity will be caused then make new genotypes, and promote branch and evolution of species in strange radiation fields, and the principle of mutagenic breeding, In order to increase crop yield, it is necessary to improve the physiological metabolic intensity of plants and improve the hybridization advantages in breeding. In order to improve the hetero sis of hybrids, there must be large genetic differences between parents and close to extreme types as far as possible. However, for crops with little genetic difference among wheat and other varieties, it is difficult to develop new varieties with high yield by conventional hybrid breeding. Therefore, by means of radiation mutagenesis, one or two parents of the hybrid can be mutated, which can improve the genetic difference between the parents and enhance the hetero sis of the hybrid parents. For this, we call it "new technology". In this paper, the technology of breeding high varieties directly in progeny with various radiation factors and of F0, F1, F3 by irradiation is called "classical technique.” By comparing "new technology" with "classical technology", this paper introduces the practice and application prospect of the new technology, and introduces the characters, advantages and disadvantages and application value of the super-large grain wheat variety "Long Nan 71a" cultivated by the new technology.
    VL  - 5
    IS  - 2
    ER  - 

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Author Information
  • Ba Yi Middle School, Longnan, China

  • Wu Du Bin Jiang Middle School, Longnan, China

  • Ba Yi Middle School, Longnan, China

  • Wu Du Cheng Guan Middle School, Longnan, China

  • China Longnan Wudu First People's Hospital, Longnan, China

  • Ba Yi Middle School, Longnan, China

  • China Longnan Wudu Pepper Center, Longnan, China

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