The present investigation was carried out at Agricultural Research Station, Perumallapalle, Tirupati, A.P. with 10 maintainer (B) and 27 restorer (R) lines of pearl millet during summer, 2020 in randomized block design with three replications to estimate  genetic parameters viz., genetic variance, heritability (broad sense) and genetic advance as per cent of mean for 15 quantitative traits. The analysis of variance revealed highly significant differences among the genotypes for all the characters studied. The phenotypic coefficient of variation (PCV) was higher than genotypic coefficient of variation (GCV) and the difference between PCV and GCV was narrow for most of the characters, implying little influence of environment on expression of the traits. High values of PCV, GCV and heritability estimates coupled with maximum genetic advance over mean were obtained for panicle length, green fodder yield per plant, dry fodder yield per plant, panicle weight, 1000 grain weight, harvest index and grain yield per plant indicating the preponderance of additive gene action and selection based on these characters could be effective." /> Genetic Variability Studies for Quantitative Traits in a Pool of Maintainer (B) and Restorer (R) Lines in Pearl Millet (<em>Pennisetum glaucum </em>(L.) R. Br.)
Follow
International Journal of Current Microbiology and Applied Sciences (IJCMAS)
Home Editorial Board Current Issue Special Issue Archives Indexing Submit Article
Instruction to Authors Manuscript Charges Copyright Form Model Manuscript Process Flow (Time Frame) FAQ
Reviewer Guidelines Selection of Reviewers Join our Team of Reviewers Apply as Reviewer Reviewer Login
Editorial Review Policy Embargo Policy Ethical Expectations Consent For Identifying Information Informed Consent Manuscript Withdrawal Policy Peer Review Process Plagiarism Policy Ethical Violations Appeal Policy Against Editorial Decision Advertising Policies Authorship Policy
Access Policies Authorship Publication Policy Publication Ethics Complaints Policy Confidential Information Conflicts of Interest Policy Consent for Copyrighted Material Copyright Policy Corrections and Retractions Digital Preservation Policy Research On Human And Animal Studies Open Access Policy
Publication Ethics Contact
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2022 - IJCMAS--ICV 2022: 95.28 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020] For more details click here

Join as a Reviewer

Login as a Reviewer

Indexed in



National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here
ICV 2022: 95.28
Index Copernicus ICI Journals Master List 2022 - IJCMAS--ICV 2022: 95.28
For more details click here
Announcement

See Guidelines to Authors
Current Issues
Download Publication Certificate

Original Research Articles                      Volume : 9, Issue:12, December, 2020
PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com /
submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38
Metrics and citations

Int.J.Curr.Microbiol.App.Sci.2020.9(12): 3234-3241
DOI: https://doi.org/10.20546/ijcmas.2020.912.385


Genetic Variability Studies for Quantitative Traits in a Pool of Maintainer (B) and Restorer (R) Lines in Pearl Millet (Pennisetum glaucum (L.) R. Br.)
P. Saikumar1*, M. Shanthi Priya2, P. Shanthi1 and P. Latha3
1Department of Genetics and Plant Breeding, S.V. Agricultural College, Tirupati, A.P, India 2Department of Genetics and Plant Breeding, ARS, Perumallapalle, Tirupati, A.P, India  3Department of Crop Physiology, IFT, RARS, Tirupati, A.P, India
*Corresponding author
Abstract:

The present investigation was carried out at Agricultural Research Station, Perumallapalle, Tirupati, A.P. with 10 maintainer (B) and 27 restorer (R) lines of pearl millet during summer, 2020 in randomized block design with three replications to estimate  genetic parameters viz., genetic variance, heritability (broad sense) and genetic advance as per cent of mean for 15 quantitative traits. The analysis of variance revealed highly significant differences among the genotypes for all the characters studied. The phenotypic coefficient of variation (PCV) was higher than genotypic coefficient of variation (GCV) and the difference between PCV and GCV was narrow for most of the characters, implying little influence of environment on expression of the traits. High values of PCV, GCV and heritability estimates coupled with maximum genetic advance over mean were obtained for panicle length, green fodder yield per plant, dry fodder yield per plant, panicle weight, 1000 grain weight, harvest index and grain yield per plant indicating the preponderance of additive gene action and selection based on these characters could be effective.


Keywords: Pearl millet, Genetic advance, Heritability, Variability

Download this article as Download

How to cite this article:

Saikumar, P., M. Shanthi Priya, P. Shanthi and Latha, P. 2020. Genetic Variability Studies for Quantitative Traits in a Pool of Maintainer (B) and Restorer (R) Lines in Pearl Millet (Pennisetum glaucum (L.) R. Br.).Int.J.Curr.Microbiol.App.Sci. 9(12): 3234-3241. doi: https://doi.org/10.20546/ijcmas.2020.912.385
Copyright: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.

Citations
Home | Terms of Use | Copyright Form 2012-2020 Copy rights reserved IJCMAS. Powered by ThinkNEXT Technologies