Exploring genetic diversity for heat tolerance among lentil (Lens culinaris Medik.) genotypes of variant habitats by simple sequence repeat markers

Publication Overview
TitleExploring genetic diversity for heat tolerance among lentil (Lens culinaris Medik.) genotypes of variant habitats by simple sequence repeat markers
AuthorsSINGH D, SINGH CK, TOMAR RS, CHATURVEDI AK, SHAH D, KUMAR A, PAL M
TypeJournal Article
Journal NamePlant Breeding
Issue135
Year2016
Page(s)215-233
CitationSINGH D, SINGH CK, TOMAR RS, CHATURVEDI AK, SHAH D, KUMAR A, PAL M. Exploring genetic diversity for heat tolerance among lentil (Lens culinaris Medik.) genotypes of variant habitats by simple sequence repeat markers. Plant Breeding. 2016; (135)215-233.

Abstract

The study was carried out to assess genetic diversity among 119 lentil genotypes grown in different habitats for heat tolerance using morphophysiological and reproductive traits and SSR markers. High-temperature stress was applied at seedling (35/33°C) and anthesis stages (35/20°C) to study the effects on morpho-physiological and reproductive traits under hydroponic condition, which was compared with non-stressed and stressed field conditions. A set of 209 alleles were identified by 35 SSR markers among the genotypes. Genetic diversity and polymorphism information content values varied between 0.0494–0.859 and 0.0488– 0.844, with mean values of 0.606 and 0.563, respectively. Genotypes were clustered into nine groups based on SSR markers. Morpho-physiological and reproductive traits under heat stress were found to be significantly different among SSR clusters. These findings suggest that heat adaptation is variable among the genotypes and the tolerant materials can be evolved through hybridization using parents from different clusters with diverse mechanisms of heat tolerance.
Features
This publication contains information about 35 features:
Feature NameUniquenameType
LC_03LC_03genetic_marker
LC_02LC_02genetic_marker
LC_04LC_04genetic_marker
PBA_LC_1468PBA_LC_1468genetic_marker
PBA_LC_1480PBA_LC_1480genetic_marker
PBA_LC_1752PBA_LC_1752genetic_marker
PBA_LC_1507PBA_LC_1507genetic_marker
PLC_46PLC_46genetic_marker
PBA_LC_1751PBA_LC_1751genetic_marker
PBA_LC_1461PBA_LC_1461genetic_marker
PBA_LC_1387PBA_LC_1387genetic_marker
PBA_LC_0260PBA_LC_0260genetic_marker
PBA_LC_1400PBA_LC_1400genetic_marker
PBA_LC_1563PBA_LC_1563genetic_marker
PBA_LC_1316PBA_LC_1316genetic_marker
PBA_LC_1554PBA_LC_1554genetic_marker
PBA_LC_1746PBA_LC_1746genetic_marker
PBA_LC_1451PBA_LC_1451genetic_marker
PBA_LC_1478PBA_LC_1478genetic_marker
PLC_42PLC_42genetic_marker
PBA_LC_1689PBA_LC_1689genetic_marker
PBA_LC_829PBA_LC_829genetic_marker
PBA_LC_1403PBA_LC_1403genetic_marker
PBA_LC_1277PBA_LC_1277genetic_marker
PBA_LC_1456PBA_LC_1456genetic_marker

Pages

Stocks
This publication contains information about 119 stocks:
Stock NameUniquenameType
LC-300-11LC-300-11accession
LC-300-12LC-300-12accession
LC-300-13LC-300-13accession
LC-300-15LC-300-15accession
LC-300-16LC-300-16accession
LC-300-2LC-300-2accession
LC-300-3LC-300-3accession
LC-300-4LC-300-4accession
LC-300-7LC-300-7accession
LC-300-8LC-300-8accession
LC-300-9LC-300-9accession
LC-74-1-51LC-74-1-51accession
PKVL-1PKVL-1accession
PL-4PL-4accession
PL-5PL-5accession
Sehore 74-3Sehore 74-3accession
VL-507VL-507accession
PDL-1PDL-1accession
PDL-2PDL-2accession

Pages

Properties
Additional details for this publication include:
Property NameValue
DOIdoi:10.1111/pbr.12341
URLhttp://onlinelibrary.wiley.com/doi/10.1111/pbr.12341/pdf