Genetic variability, heritability, correlation and path analysis in seenthil kodi (Tinospora cordifolia)

  • BC. Akhilraj,
  • J. Suresh,
  • K. Rajamani,
  • M. Kumar and,
  • R. Gnanam

Abstract

India has a vast range of medicinal plants at its disposal. Tinospora cordifolia, often known as "Seenthil Kodi" , is a dioecious hanging shrub, proven to be a valuable botanical for herbal medicine, with an extensive array of bioactive components. The goal of the current research was to determine the ideal lines with high stem yield and also the assess genetic diversity, heritability, genetic advance and trait association in the crop. During 2021–2022, 48 genotypes were examined for 16 characters in CRBD. Higher PCV, GCV, heritability and GAM, according to studies on variability, indicate lesser environmental impact. According to correlation analysis, leaf fresh weight, leaf dry weight, stem fresh weight, stem dry weight, root fresh weight, root dry weight, whole plant fresh weight and whole plant dry weight were very significant and strongly connected with single plant yield. The  path analysis revealed that the yield is directly and positively impacted by the stem yield. Thus, selection based on the fresh leaf weight and stem weight would aid in boosting whole plant weight.

Keywords:Tinospora cordifolia; GCV; PCV; Correlation; Path analysis

Published
30-06-2023
How to Cite
BC. Akhilraj, J. Suresh, K. Rajamani, M. Kumar and, R. Gnanam

Genetic variability, heritability, correlation and path analysis in seenthil kodi Tinospora cordifolia

. 2023. Electronic Journal of Plant Breeding, 14 2, 655-664. Retrieved from https://ejplantbreeding.org/index.php/EJPB/article/view/4731
Issue
Vol 14 No 2 (2023): EJPB
Section
Research Article

It is certified that:

  • The corresponding author is fully responsible for any disputes arising due to the publication of his/her manuscript.
  • The article has been seen by all the authors who are satisfied with its form and content.
  • The sequence of names of authors in the by-line is as per their relative contribution to this experiment, giving due credit to all scientists who made notable contribution to it.
  • All the authors fully understand that inclusion of any other co-authors or exclusion of any co-authors is not possible once the article has been submitted to the journal.
  • The corresponding author takes full responsibility for this article.
  • The address of the organization where the research was conducted is given.
  • The article is exclusive for this journal, and the results reported here have not been sent (and will not be sent during its consideration by this journal) for publication in any other journal.
  • Authors agree to abide by the objective comments of referees and do agree to modify the article into a short note as per the recommendation, for publication in the Electronic Journal of Plant Breeding.
  • If published in Electronic Journal of Plant Breeding, the copyright of this article would vest with the Indian Society of Plant Breeders, who will have the right to enter into any agreement with any organization in India or abroad engaged in reprography, photocopying, storage and dissemination of information contained in it, and neither we nor our legal heirs will have any claims on royalty.