National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
Molecular marker technology stands out as a pivotal innovation to accelerate the progress in modern rice breeding, contributing to the development of improved varieties that can meet the challenges of global food production and climate change. Markers such as SSRs provide the broad genetic resolution needed to locate QTLs fairly accurately, which can then be easily used in breeding programs to improve crop traits. Mapping QTLs for traits associated with heat tolerance is important to develop heat resilient rice varieties. In the present study polymorphic markers were identified between two highly contrasting heat tolerant rice lines the aus variety N22 and heat susceptible Swarna x O. nivara introgression line 166-30S. A total of 748 randomly selected SSR markers covering all the 12 chromosomes were assessed and 110 distinctly polymorphic markers identified.
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