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DOI: | 10.1111/pbr.12846 |
Web URL(s): | https://onlinelibrary.wiley.com/doi/full/10.1111/pbr.12846 Last checked: 02/19/2021 Access conditions: Item is within a limited-access website https://onlinelibrary.wiley.com/doi/epdf/10.1111/pbr.12846 Last checked: 02/19/2021 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Saeidnia, Fatemeh;
Majidi, Mohammad M.;
Spanani, Soheila;
Bakhtiari, Mostafa Abdollahi;
Karami, Zohreh;
Hughes, Nia |
Author Affiliation: | Saeidnia, Majidi, Spanani and Bakhtiari: Department of Agronomy and Plant Breeding, College of Agriculture, Isfahan University of Technology, Isfahan, Iran; Karami: Department of Biotechnology and Plant Breeding, College of Agriculture, Sharekord University, Shahrekord, Iran; Hughes: Department of Plant Agriculture, Ontario Agricultural College, University of Guelph, Guelph, Ontario, Canada |
Title: | Genotypic-specific responses caused by prolonged drought stress in smooth bromegrass (Bromus inermis): Interactions with mating systems |
Source: | Plant Breeding. Vol. 139, No. 5, October 2020, p. 1029-1041. |
Publishing Information: | Berlin, Germany: P. Parey |
# of Pages: | 13 |
Related Web URL: | https://onlinelibrary.wiley.com/doi/abs/10.1111/pbr.12846 Last checked: 04/09/2021 Notes: Abstract only |
Keywords: | Author-Supplied Keywords: Additive inheritance; Climate change; Inbreeding; Postdrought recovery
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Abstract/Contents: | "The consequences of recurrent drought events compared with a single drought, and drought's interaction with deliberate selfing compared with open-pollination on post-drought recovery and persistence of smooth bromegrass, are not clear. This research was conducted to investigate the effects of recurrent drought stresses compared with a single drought on stress response, poststress recovery and persistence of full-sib and half-sib progenies of smooth bromegrass. During this study, 25 selfed (S1) and 25 open-pollinated (OP) progenies of smooth bromegrass created in 2012 were evaluated in the field under normal and recurrent drought stress during 2013-2016. After the first harvest of above-ground biomass in 2016, irrigation was withheld in both environments for 2 months; plants were subsequently re-watered and evaluated. Recurrent drought stress changed the relationships between different traits. Moreover, prolonged drought stress resulted in increased plant productivity (recovery aerial biomass; RABI) of S1 and OP populations in recurrent drought stress com-pared with normal environment. Mandatory selfing increased persistence of smooth bromegrass genotypes but did not affect recovery after prolonged drought stress. Results revealed that, selecting among S1 families would be more effective than OP ones." |
Language: | English |
References: | 39 |
Note: | Tables Figures Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Saeidnia, F., M. M. Majidi, S. Spanani, M. A. Bakhtiari, Z. Karami, and N. Hughes. 2020. Genotypic-specific responses caused by prolonged drought stress in smooth bromegrass (Bromus inermis): Interactions with mating systems. Plant Breed. 139(5):p. 1029-1041. |
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| DOI: 10.1111/pbr.12846 |
| Web URL(s): https://onlinelibrary.wiley.com/doi/full/10.1111/pbr.12846 Last checked: 02/19/2021 Access conditions: Item is within a limited-access website https://onlinelibrary.wiley.com/doi/epdf/10.1111/pbr.12846 Last checked: 02/19/2021 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: b2174680 |
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