Banner

Legume Research

  • Chief EditorJ. S. Sandhu

  • Print ISSN 0250-5371

  • Online ISSN 0976-0571

  • NAAS Rating 6.80

  • SJR 0.32, CiteScore: 0.906

  • Impact Factor 0.8 (2024)

Frequency :
Monthly (January, February, March, April, May, June, July, August, September, October, November and December)
Indexing Services :
BIOSIS Preview, ISI Citation Index, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossRef, CAB Abstracting Journals, Chemical Abstracts, Indian Science Abstracts, EBSCO Indexing Services, Index Copernicus
Submit

Legume Research, volume 34 issue 3 (september 2011) : 202 - 206

STUDIES ON GENETIC VARIABILITY, CHARACTER ASSOCIATION AND PATH CO-EFFICIENT ANALYSIS IN GREENGRAM [Vigna radiata.(L.)Wilczek]

D. Kodanda Rami Reddy, O. Venkateswarlu, M.C. Obaiah, G.L. Siva Jyothi
1ANGRAU, Agricultural Research Station, Podalakuru – 524 345, India.

  • Submitted|

  • First Online |

  • doi

Cite article:- Reddy Rami Kodanda D., Venkateswarlu O., Obaiah M.C., Jyothi Siva G.L. (2025). STUDIES ON GENETIC VARIABILITY, CHARACTER ASSOCIATION AND PATH CO-EFFICIENT ANALYSIS IN GREENGRAM [Vigna radiata.(L.)Wilczek]. Legume Research. 34(3): 202 - 206. doi: .

ABSTRACT

Thirty five divergent genotypes of greengram [Vigna radiata.(L.) Wilczek] were evaluated for yield and yield attributes during rabi, 2009-10. Genotypes differed significantly for all the characters studied. High genetic advance coupled with high heritability was observed for characters viz., plant height,  number of pods/plant, shoot dry matter/plant and seed yield/plant, indicating there by the preponderance of additive gene action for these characters. Correlation analysis indicated that seed yield /plant was positive and significantly associated with  days to maturity, plant height, number of pods/plant, number of seeds/pod, 100-seed weight, shoot nitrogen, seed protein and shoot dry matter/plant. Path co-efficient analysis revealed that days to flowering, days to maturity, number of pods/plant, seed protein, shoot dry matter/plant and 100-seed weight had positive direct effects on seed yield/plant. Hence, selection on these traits could be improving seed yield in greengram.

REFERENCES

  1. Biradar, K. S.; Salimath, P. M. and Ravikumar, R.L. (2007). Genetic studies in greengram and association analysis. Karnataka J. Agric. Sci., 20: (4) 843-844.
  2. Burton, G .W. (1952). Quantitative Inheritance in Grasses. Proc. 6th Inst. Grassland. Cong.,1: 277-283.
  3. Dewey, D.R. and Lu ,K. H. (1959). A correlation and path coefficient analysis of components of crested wheat grass. Agron. J., 51: 515-518.
  4. Johnson, H.W.; Robinson, H. F. Comstock, R. E. (1955). Estimates of variance and environmental variability in soybean. Agron. J., 47: 314- 318.
  5. Kamleshwar Kumar, Prasad, K. D. and Verma, A. K. ( 2003). Genetic variability, correlation and path coefficient analysis in greengram. J. Agric. Res.Birsa Agric. Univ. 15: 1 97-101.
  6. Kodanda Rami Reddy,D.; Satyanarayana, A. and Reddy, D.M. (2009). Genetic associationand path analysis for yield and yield components in greengram. Andhra Agric. J. 56 (3): 302-304.
  7. Parameswarappa, S. G. (2005). Genetic variability, combining ability and path coefficientanalysis in greengram. Karnataka J. Agric. Sci., 18 (4): 1090-1092.
  8. Parameswarappa, S. G. and Salimath, K. D. (2007). Studies on genetic variability, combining ability and path coefficient analysis in greengram. Crop Res. 34 (113): 195- 197.
  9. Singh, R. K. and Chaudhary, B. D. (1977). Biometrical Methods in Quantitative Genetic Analysis. Kalyani Publishers, New Delhi.
  10. Wright, S. (1921). Correlation and causation. J. Agric. Res., 20 : 557-585.
Reviewed By

Download Article
In this Article
    Contact us
    Follow us

    Editorial Board

    View all (0)