Response of shoot ionic (Na+/K+) distribution on yield and agro-physiological traits in chickpea (Cicer arietinum L.) recombinant inbred lines population under salinity

Kumar, N and Bharadwaj, C and Soren, K R and Meena, M C and Sneha Priya, P R and Joshi, N and Soni, A and Patil, B S and Pal, M and Roorkiwal, M and Varshney, R K (2021) Response of shoot ionic (Na+/K+) distribution on yield and agro-physiological traits in chickpea (Cicer arietinum L.) recombinant inbred lines population under salinity. Indian Journal of Genetics and Plant Breeding, 81 (4). pp. 590-593. ISSN 0975-6906

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Abstract

The current study reports the effects of salinity on yield and its component traits along with physiological phenotyping to identify salt tolerant recombinant inbred lines (RILs) from set of 232 F8 RILs (ICCV 10 x DCP 92-3) population. High salt stress showed reduction in yield, relative water and chlorophyll content. Results showed, RILs genotypes 193, 157 and ICCV 10 were displaying maximum tolerance. Further lower Na+ and higher K+ accumulation in shoot along with significant increase in leaf proline content in tolerant genotypes with less leakage of ions under stress was key for tolerance under salt stress.

Item Type:	Article
Divisions:	Center of Excellence in Genomics and Systems Biology
CRP:	UNSPECIFIED
Uncontrolled Keywords:	Chickpea, Na /K ratio, salinity, seed yield
Subjects:	Others > Crop Yield Mandate crops > Chickpea
Depositing User:	Mr Nagaraju T
Date Deposited:	11 Feb 2025 05:31
Last Modified:	11 Feb 2025 05:31
URI:	http://oar.icrisat.org/id/eprint/12947
Official URL:	https://www.isgpb.org/journal/index.php/IJGPB/arti...
Projects:	UNSPECIFIED
Funders:	UNSPECIFIED
Acknowledgement:	The authors acknowledge the ICAR-IARI, DBT-AISRF and ICAR-IRA for providing funds.
Links:	Google Scholar

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