Non-hierarchical Euclidean cluster analysis for genetic divergence in mungbean cultivars

Authors

  • P.K. KATIYAR Indian Institute of Pulses Research, Kanpur 208 024, Uttar Pradesh, India Author
  • G.P. DIXIT Indian Institute of Pulses Research, Kanpur 208 024, Uttar Pradesh, India Author
  • B.B. SINGH Indian Institute of Pulses Research, Kanpur 208 024, Uttar Pradesh, India Author
  • HASMAT ALI Indian Institute of Pulses Research, Kanpur 208 024, Uttar Pradesh, India Author
  • M.K. DUBEY Indian Institute of Pulses Research, Kanpur 208 024, Uttar Pradesh, India Author

DOI:

https://doi.org/10.53550/jfl.v22i1.1838

Keywords:

Cluster analysis, Diversity, Mungbean, Principal component

Abstract

Seventy three released cultivars of different zones of mungbean were evaluated for genetic variability. Principal component and non-hierarchical Euclidean cluster analysis were used to compare the genotypes. Wide diversity was observed among the cultivars of different attributes. Released cultivars were grouped into 6 clusters. The hybridization programme based on such analysis has been suggested which is likely to prove fruitful in mungbean improvement programme.

References

Beale EML. 1969. Euclidean cluster analysis. Contributed paper to the

session of the International Statistical Institute, U.K.

Hotelling H. 1933. Analysis of a complex of statistical variables into principal components. Journal of Educational Psychology 24: 417-41.

Anonymous. 1992. Descriptor for Vigna sp. International Plant Genetic Resources Institute, Rome Italy.

Katiyar PK. Dua RP. Singh IP. Singh BB and Singh F. 2004. Multivariate analysis for genetic diversity in early pigeonpea accessions. Legume Research 27(3): 164-170.

Mardia KV. 1971. The effect of non normality on some multivariatetest and robust to non-normality in the linear model. Biomerika 58: 105-121.

Murty BR and Arunachalam V. 1966. The nature of genetic divergence in relation to breeding system in crop plants. Indian Journal of Genetics and Plant Breeding 26A: 188-98.

Spark DN. 1973. Euclidean cluster anlaysis algorithm Applied Statistics 22: 126-30.

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Published

2025-10-18

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Section

Articles

How to Cite

Non-hierarchical Euclidean cluster analysis for genetic divergence in mungbean cultivars . (2025). Journal of Food Legumes, 22(1), 34-36. https://doi.org/10.53550/jfl.v22i1.1838