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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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Original Research Articles

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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(11): 874-879
DOI: https://doi.org/10.20546/ijcmas.2019.811.103


Foreground Selection of F2 Segregants of the Cross ‘Rajendra Sweta X Swarna Sub1’
Ummay Hafsa1*, S.P Singh1 and Sweta Sinha2
1Department of Genetics and Plant Breeding, 2Department of Molecular Biology and Genetic Engineering, Bihar Agricultural University, Bhagalpur-813210, Bihar, India
*Corresponding author
Abstract:

Submergence tolerant variety is a crucial requirement in a place like Bihar where floods are a common phenomenon and has the potential to destroy the crops. With this aim to develop a tolerant variety, the further advancement of generation of the cross between RajendraSweta and Swarna Sub 1needs to be done. To fulfil this, the present research work was carried out at molecular biology laboratory and research farm area of Bihar Agricultural University, Sabour, Bhagalpur with the objective to screen the F2segregants of RajendraSweta x Swarna Sub1 for Sub1 locus. Foreground selection was performed to identify the plants with Sub1 locus using Sub1BC2 marker which is linked to the Sub1 locus. Based on the foreground selection, it was found that fifty eight plants possessed RajendraSweta type allele, forty one plants were Swarna Sub1 type allele and eighty seven were heterozygote type allele (Both RajendraSweta and Swarna Sub1 type allele).


Keywords: F2 segregants, Sub1 locus, Foreground selection, Swarna Sub1 type allele
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How to cite this article:

Ummay Hafsa, S.P. Singh and Sweta Sinha. 2019. Foreground Selection of F2 Segregants of the Cross ‘Rajendra Sweta X Swarna Sub1’.Int.J.Curr.Microbiol.App.Sci. 8(11): 874-879. doi: https://doi.org/10.20546/ijcmas.2019.811.103