Exploring novel genetic sources of salinity tolerance in rice through molecular and physiological characterization
Author(s) -
M. Akhlasur Rahman,
Michael J. Thomson,
M. Shah-E-Alam,
Marjorie De Ocampo,
James Egdane,
Abdelbagi M. Ismail
Publication year - 2016
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcw030
Subject(s) - biology , germplasm , genetic diversity , salinity , seedling , locus (genetics) , allele , quantitative trait locus , oryza sativa , horticulture , botany , genetics , population , gene , ecology , demography , sociology
Agricultural productivity is increasingly being affected by the build-up of salinity in soils and water worldwide. The genetic base of salt-tolerant rice donors being used in breeding is relatively narrow and needs broadening to breed varieties with wider adaptation to salt-affected areas. This study evaluated a large set of rice accessions of diverse origins to identify and characterize novel sources of salt tolerance.
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