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DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation

Water deficit is one of the major constraints for soybean production in Vietnam. The soybean breeding research efforts conducted at the Agriculture Genetics Institute (AGI) of Vietnam resulted in the development of promising soybean genotypes, suitable for the drought-stressed areas in Vietnam and o...

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Autores principales: Sulieman, Saad, Ha, Chien Van, Nasr Esfahani, Maryam, Watanabe, Yasuko, Nishiyama, Rie, Pham, Chung Thi Bao, Nguyen, Dong Van, Tran, Lam-Son Phan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4299153/
https://www.ncbi.nlm.nih.gov/pubmed/25685802
http://dx.doi.org/10.1155/2015/687213
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author Sulieman, Saad
Ha, Chien Van
Nasr Esfahani, Maryam
Watanabe, Yasuko
Nishiyama, Rie
Pham, Chung Thi Bao
Nguyen, Dong Van
Tran, Lam-Son Phan
author_facet Sulieman, Saad
Ha, Chien Van
Nasr Esfahani, Maryam
Watanabe, Yasuko
Nishiyama, Rie
Pham, Chung Thi Bao
Nguyen, Dong Van
Tran, Lam-Son Phan
author_sort Sulieman, Saad
collection PubMed
description Water deficit is one of the major constraints for soybean production in Vietnam. The soybean breeding research efforts conducted at the Agriculture Genetics Institute (AGI) of Vietnam resulted in the development of promising soybean genotypes, suitable for the drought-stressed areas in Vietnam and other countries. Such a variety, namely, DT2008, was recommended by AGI and widely used throughout the country. The aim of this work was to assess the growth of shoots, roots, and nodules of DT2008 versus Williams 82 (W82) in response to drought and subsequent rehydration in symbiotic association as a means to provide genetic resources for genomic research. Better shoot, root, and nodule growth and development were observed in the cultivar DT2008 under sufficient, water deficit, and recovery conditions. Our results represent a good foundation for further comparison of DT2008 and W82 at molecular levels using high throughput omic technologies, which will provide huge amounts of data, enabling us to understand the genetic network involved in regulation of soybean responses to water deficit and increasing the chances of developing drought-tolerant cultivars.
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spelling pubmed-42991532015-02-13 DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation Sulieman, Saad Ha, Chien Van Nasr Esfahani, Maryam Watanabe, Yasuko Nishiyama, Rie Pham, Chung Thi Bao Nguyen, Dong Van Tran, Lam-Son Phan Biomed Res Int Research Article Water deficit is one of the major constraints for soybean production in Vietnam. The soybean breeding research efforts conducted at the Agriculture Genetics Institute (AGI) of Vietnam resulted in the development of promising soybean genotypes, suitable for the drought-stressed areas in Vietnam and other countries. Such a variety, namely, DT2008, was recommended by AGI and widely used throughout the country. The aim of this work was to assess the growth of shoots, roots, and nodules of DT2008 versus Williams 82 (W82) in response to drought and subsequent rehydration in symbiotic association as a means to provide genetic resources for genomic research. Better shoot, root, and nodule growth and development were observed in the cultivar DT2008 under sufficient, water deficit, and recovery conditions. Our results represent a good foundation for further comparison of DT2008 and W82 at molecular levels using high throughput omic technologies, which will provide huge amounts of data, enabling us to understand the genetic network involved in regulation of soybean responses to water deficit and increasing the chances of developing drought-tolerant cultivars. Hindawi Publishing Corporation 2015 2015-01-05 /pmc/articles/PMC4299153/ /pubmed/25685802 http://dx.doi.org/10.1155/2015/687213 Text en Copyright © 2015 Saad Sulieman et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Sulieman, Saad
Ha, Chien Van
Nasr Esfahani, Maryam
Watanabe, Yasuko
Nishiyama, Rie
Pham, Chung Thi Bao
Nguyen, Dong Van
Tran, Lam-Son Phan
DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation
title DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation
title_full DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation
title_fullStr DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation
title_full_unstemmed DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation
title_short DT2008: A Promising New Genetic Resource for Improved Drought Tolerance in Soybean When Solely Dependent on Symbiotic N(2) Fixation
title_sort dt2008: a promising new genetic resource for improved drought tolerance in soybean when solely dependent on symbiotic n(2) fixation
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4299153/
https://www.ncbi.nlm.nih.gov/pubmed/25685802
http://dx.doi.org/10.1155/2015/687213
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