Legume Research-An International Journal

Selection of promising genotypes of lentil (Lens culinaris Medik.) by deciphering genetic diversity and trait association

DOI: 10.18805/LR-4056    | Article Id: LR-4056 | Page : 764-769
Citation :- Selection of promising genotypes of lentil (Lens culinaris Medik.) by deciphering genetic diversity and trait association.Legume Research-An International Journal.2020.(43):764-769
S.R. Sharma, Sarvjeet Singh, R.K. Gill, R. Kumar and A.K. Parihar ashoka.parihar@gmail.com
Address : Department of Plant Breeding & Genetics, Punjab Agricultural University (PAU), Ludhiana-141 004, Punjab, India.
Submitted Date : 26-06-2018
Accepted Date : 13-08-2018
First Online:

Abstract

A panel of fifty diverse genotypes of lentil were evaluated to assess the genetic diversity for 11 morpho-physiological attributes. The results revealed wide range of variability among the genotypes for the examined characteristics. The mean performance demonstrated that the best genotype for more than one trait viz., plot yield, yield/plant, Leaf Area Index (LAI), Crop Growth Rate (CGR), biomass and plant height was LL1384. Traits association approximation witnessed a positive and significant relationship of seed yield with most of the studied traits. Cluster analysis distributed genotypes into seven distinct clusters. Cluster III happened to be the largest comprising of 20 genotypes, followed by Cluster VII comprising of 9 genotypes. The maximum inter-cluster distance was perceived between clusters II and IV which suggests the possibility of high heterotic effect if cross will be made between the individuals of these clusters. The principal component analysis developed 11 Eigen vectors and, of these three principal components had explained about 82.50% of variations. The characters that had the highest weight in component first were plot yield, yield/plant, pods/plant, CGR, biomass/plant, LAI and plant height, which explained 57.03% of the total variance. The biplot results were in accordance with correlation estimation, indicating that indirect selection based on component traits would help in improving the seed yield in lentil. Hybridization among genetically diverse genotypes of different clusters would be helpful in broadening the genetic base as well as in the creation of desirable recombinants for developing new improved lentil varieties.  

Keywords

Cluster analysis Means per se performance PCA Trait relationship.

References

  1. Bhartiya, A., Aditya J.P., and Singh, S. (2015). Assessment of variability for agro-morphological traits in elite lentil (Lens culinaris) lines using multivariate analysis. Indian Journal of Agricultural Research, 49: 539-543
  2. Bicer, B.T., and Sarkar, D. (2008). Heritability and path analysis of some economical characteristics in lentil. Journal of Central European Agriculture, 9: 191-196.
  3. FAOSTAT, (2016). Food and Agriculture Organization of the United Nations. Rome. http://faostat.fao.org.
  4. Gautam, N. K., Singh, N., Iquebal, M. A., Singh, M., Akhtar, J., Khan, Z., Ram, B. (2014). Genetic diversity analysis for quantitative traits in lentil (Lens culinarisMedik.) germplasm. Legume Research, 37: 139-144.
  5. Gupta, S. and Parihar, A.K. (2015). Broadening the genetic base of pulse crops. In: Pulses challenges and opportunities under changing climatic scenario (Eds. Dixit et al. 2015). Proceeding of national conference on Pulses: Challenges & Opportunities under Changing Climatic Scenario. Pp 347
  6. Haddad, N.I., Boggo, T.P., and Muchibauer, F.J. (2004). Genetic variation of six agronomic characters in three lentil (Lens culinaris Medik.) cross. Euphytica, 31: 113-120. 
  7. Hamdi, A., El-Ghareib, A.A,, Shafey, S.A., Ibrahim, M.A.M. (2003). Direct and indirect relationships among lentil characters. Journal of Agricultural Research, 81: 224-229. 
  8. Jeena, A.S. and Singh, I.S. (2002). Genetic divergence analysis in wild lentils. Legume Research, 25: 175-179. 
  9. Karadavut, U. (2009). Path analysis for yield and yield components in lentil (Lens culinaris Medik.). Turkish Journal of Field Crops, 14: 97-104. 
  10. Katiyar, P.K. and Dixit, G.P. (2009). Multivariate analysis for genetic divergence in fieldpea (Pisum sativum)germplasm. Indian Journal of Agriculture Science, 79(3): 181-183
  11. Kumar, R., Sharma, S.K., Malik, B.P.S., Sharma, A., Sharma, and R. (2004). Genetic diversity in lentil (Lens culnaris Medik). Legume Research, 27:111-114. 
  12. Muehlbauer, F.J., Cubero, J.I., and Summerfield, R.J. (1985). Lentil (Lens culinaris Medik.). In: RJ Summerfield and EII Roberts (eds) Grain Legume Crops. Collins, 8 Grafton Street, London, UK, pp. 266–311. 
  13. Parihar, A.K., Dixit, G.P., Pathak, V., Singh, D. (2014). Assessment of the genetic components and trait associations in diverse set of fieldpea (Pisum sativum) genotypes. Bangladesh Journal of Botany, 43: 323-330.
  14. Parihar, A.K., Dixit, G.P., Singh, D. (2013). Multivariate analysis of various agronomic traits in grasspea (Lathyrus spp) germplasm. Indian Journal of Agricultural Sciences, 83: 570–575.
  15. Parihar, A.K., Basandrai, A.K., Saxena, D.R., Kushwaha, K.P.S., Chandra, S., Sharma, K., et al (2017). Biplot evaluation of test environments and identification of lentil genotypes with durable resistance to fusarium wilt in India. Crop & Pasture Science, 68: 1024-1030.
  16. Rama, T. (1992). Heterosis and inbreeding depression in rice. IRRI Newsletter, Los Bonos 17(5):7.
  17. Sihag, R., Hooda, J.S., Vashishtha, R.D., and Malik, B.P.S. (2004). Genetic divergence in soybean [Glycine max (L.) Merrill]. Annals of Biology, 20: 17-21. 
  18. Sirohi, S.P.S., Yadav, R., Meenakshi, S. (2007). Assaying genetic divergence for morphophysiological traits in lentil (Lens culnaris Medik). Plant Archies, 7: 331-333. 
  19. Sirohi, S.P.S. and Dar, A.N. (2009). Genetic divergence in soybean (Glycine max L. Merrill). SKUAST Journal of Research, 11:200-203.
  20. Subhashchandra, B., Lohithaswa, H.C., Desai, S.A., Hanchinal, R.R., Kalappanavar, I.K., Math, K.K., Salimath, P.M. (2009). Assessment of genetic variability and relationship between genetic diversity and transgressive segregation in tetraploid wheat. Karnataka Journal of Agricultural Science, 22 :36- 38.
  21. Sultana, T., Ghafoor, A., and Ashraf, M. (2005). Genetic divergence in lentil germplasm for botanical descriptors in relation with geographic origin. Pakistan Journal of Botany, 37: 61-69. 
  22. Toklu, F., Bicer, B.T., and Karakoy, T. (2009a). Agro-morphological characterization of the Turkish lentil landraces. African Journal of Biotechnology, 8: 4121-4127.
  23. Toklu, F., Karako, T., Hakli, E., Bicer, T., Brandolini, A., Kilian, B., and Ozkan, H.( 2009b). Genetic variation among lentil (Lens culinaris Medik) landraces from Southeast Turkey. Plant Breeding, 128: 178-186.
  24. Tyagi, S.D. and Khan, M.H. (2010). Studies on genetic variability and interrelationship among the different traits in microsperma lentil (Lens culinaris Medik.). Journal of Agricultural Biotechnology and Sustainable Development, 2:15-20. 

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