IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v10y2020i6p191-d363526.html
   My bibliography  Save this article

Assessing Salinity Tolerance in Rice Mutants by Phenotypic Evaluation Alongside Simple Sequence Repeat Analysis

Author

Listed:
  • Can Thu Huong

    (Transdisciplinary Science and Engineering Program (Development Science Field), Graduate School for Advanced Science and Engineering, Development Science Field, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima City, Hiroshima 739-8529, Japan)

  • Truong Thi Tu Anh

    (Division of Biotechnology, Institute of Agricultural Sciences for Southern Vietnam, 121 Nguyen Binh Khiem Street, District 1, Ho Chi Minh City 71058, Vietnam)

  • Hoang-Dung Tran

    (Faculty of Biotechnology, Nguyen Tat Thanh University, 298A-300A Nguyen Tat Thanh Street, Ward 13, District 4, Ho Chi Minh City 72820, Vietnam)

  • Vu Xuan Duong

    (Institute of Applied Research and Development, Hung Vuong University, Viet Tri City 291470, Vietnam)

  • Nguyen Thanh Trung

    (Faculty of Pharmacy, Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam
    Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam)

  • Tran Dang Khanh

    (Department of Genetic Engineering, Agricultural Genetics Institute, Pham Van Dong Street, Hanoi 122000, Vietnam
    Center for Expert, Vietnam National University of Agriculture, Trau Quy, Gia Lam, Hanoi 131000, Vietnam)

  • Tran Dang Xuan

    (Transdisciplinary Science and Engineering Program (Development Science Field), Graduate School for Advanced Science and Engineering, Development Science Field, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima City, Hiroshima 739-8529, Japan)

Abstract

Salinity stress is one of the most severe constraints limiting rice production worldwide. Thus, the development of salt-tolerant rice promises to deal with increasing food demand due to climate change effects. This study investigated the salinity tolerance of mutant rice by evaluating phenotype and genotype, using forty-two simple sequence repeat (SSR) markers linked to the salinity tolerance Saltol quantitative trait locus (QTL) in ten cultivars and mutant lines. Results of phenotypic screening showed that the mutant line SKLo/BC15TB and cultivar BC15TB performed salt tolerance, while the mutant line Bao Thai/DT 84 and cultivar DT84DB were sensitive to salt stress. The markers RM 493, RM 562, RM 10748, RM 518, RM 237, and RM 20224 were the most polymorphic in salinity tolerance. Among them, RM 237, RM 10748, and RM 224 showed the highest polymorphism information (PIC = 0.58). This study reveals that the three markers are profitable for classification of salinity tolerance in both cultivar and mutant rice. The mutant line SKLo/BC15TB and cultivar BC15TB were found to be promising candidates for diversity analysis of salt-tolerant rice. Findings of this study are useful for developing new salinity-tolerant rice cultivars towards climate change.

Suggested Citation

  • Can Thu Huong & Truong Thi Tu Anh & Hoang-Dung Tran & Vu Xuan Duong & Nguyen Thanh Trung & Tran Dang Khanh & Tran Dang Xuan, 2020. "Assessing Salinity Tolerance in Rice Mutants by Phenotypic Evaluation Alongside Simple Sequence Repeat Analysis," Agriculture, MDPI, vol. 10(6), pages 1-11, May.
  • Handle: RePEc:gam:jagris:v:10:y:2020:i:6:p:191-:d:363526
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/10/6/191/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/2077-0472/10/6/191/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Gregoria, Glenn B. & Senadhira, Dharmawansa & Mendoza, Rhulyx D., 1997. "Screening rice for salinity tolerance," IRRI Discussion Papers 287589, International Rice Research Institute (IRRI).
    2. Truong Thi Tu Anh & Tran Dang Khanh & Tran Dang Dat & Tran Dang Xuan, 2018. "Identification of Phenotypic Variation and Genetic Diversity in Rice ( Oryza sativa L.) Mutants," Agriculture, MDPI, vol. 8(2), pages 1-15, February.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Kifayatullah Kakar & Tran Dang Xuan & Nguyen Van Quan & Imran Khan Wafa & Hoang-Dung Tran & Tran Dang Khanh & Tran Dang Dat, 2019. "Efficacy of N -Methyl- N -Nitrosourea Mutation on Physicochemical Properties, Phytochemicals, and Momilactones A and B in Rice," Sustainability, MDPI, vol. 11(23), pages 1-13, December.
    2. Muhammad Afzal & Salem S. Alghamdi & Hussein H. Migdadi & Ehab El-Harty & Sulieman A. Al-Faifi, 2022. "Agronomical and Physiological Responses of Faba Bean Genotypes to Salt Stress," Agriculture, MDPI, vol. 12(2), pages 1-13, February.
    3. Kifayatullah Kakar & Tran Dang Xuan & Nguyen Van Quan & Imran Khan Wafa & Hoang-Dung Tran & Tran Dang Khanh & Tran Dang Dat, 2019. "Efficacy of N -methyl- N -nitrosourea (MNU) Mutation on Enhancing the Yield and Quality of Rice," Agriculture, MDPI, vol. 9(10), pages 1-11, September.
    4. Mădălina Trușcă & Ștefania Gâdea & Roxana Vidican & Vlad Stoian & Anamaria Vâtcă & Claudia Balint & Valentina Ancuța Stoian & Melinda Horvat & Sorin Vâtcă, 2023. "Exploring the Research Challenges and Perspectives in Ecophysiology of Plants Affected by Salinity Stress," Agriculture, MDPI, vol. 13(3), pages 1-19, March.
    5. Tran Dang Xuan & Truong Thi Tu Anh & Hoang-Dung Tran & Tran Dang Khanh & Tran Dang Dat, 2019. "Mutation Breeding of a N -methyl- N -nitrosourea (MNU)-Induced Rice ( Oryza sativa L. ssp. Indica ) Population for the Yield Attributing Traits," Sustainability, MDPI, vol. 11(4), pages 1-15, February.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jagris:v:10:y:2020:i:6:p:191-:d:363526. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.