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Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits

Bambara groundnut (Vigna subterranea L. Verdc.) is considered an emerging crop for the future and known as a crop for the new millennium. The core intention of this research work was to estimate the variation of landraces of Bambara groundnut considering their 14 qualitative and 27 numerical traits,...

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Main Authors: Khan, Md Mahmudul Hasan, Mohd Yusop, Mohd Rafii, Ramlee, Shairul Izan, Jusoh, Mashitah, Al-Mamun, Abdullah
Format: Article
Language:English
Published: Hindawi 2020
Online Access:http://psasir.upm.edu.my/id/eprint/89113/1/NUT.pdf
http://psasir.upm.edu.my/id/eprint/89113/
https://www.hindawi.com/journals/bmri/2020/2195797/
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spelling my.upm.eprints.891132021-09-21T09:49:09Z http://psasir.upm.edu.my/id/eprint/89113/ Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits Khan, Md Mahmudul Hasan Mohd Yusop, Mohd Rafii Ramlee, Shairul Izan Jusoh, Mashitah Al-Mamun, Abdullah Bambara groundnut (Vigna subterranea L. Verdc.) is considered an emerging crop for the future and known as a crop for the new millennium. The core intention of this research work was to estimate the variation of landraces of Bambara groundnut considering their 14 qualitative and 27 numerical traits, to discover the best genotype fitted in Malaysia. The findings of the ANOVA observed a highly significant variation () for all the traits evaluated. There was a substantial variation (7.27 to 41.21%) coefficient value, and 14 out of the 27 numerical traits noted . Yield (kg/ha) disclosed positively strong to perfect high significant correlation ( to 1.00; ) with traits like fresh pod weight, dry pod weight, and dry seed weight. The topmost PCV and GCV values were estimated for biomass dry (41.09%) and fresh (40.53%) weight with high heritability (Hb) and genetic advance (GA) %, % and %, %, respectively. The topmost heritability was recorded for fresh pod weight (99.89%) followed by yield (99.75%) with genetic advance 67.95% and 62.03%, respectively. The traits with and suggested the least influenced by the environment as well as governed by the additive genes and direct selection for improvement of such traits can be beneficial. To estimate the genetic variability among accessions, the valuation of variance components, coefficients of variation, heritability, and genetic advance were calculated. To authenticate the genetic inequality, an unweighted pair group produced with arithmetic mean (UPGMA) and principal component analysis was executed based on their measurable traits that could be a steadfast method for judging the degree of diversity. Based on the UPGMA cluster analysis, constructed five distinct clusters and 44 accessions from clusters II and IV consider an elite type of genotypes that produce more than one ton yield per hectare land with desirable traits. This study exposed an extensive disparity among the landraces and the evidence on genetic relatives will be imperative in using the existing germplasm for Bambara groundnut varietal improvement. Moreover, this finding will be beneficial for breeders to choose the desirable numerical traits of V. subterranea in their future breeding program. Hindawi 2020 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/89113/1/NUT.pdf Khan, Md Mahmudul Hasan and Mohd Yusop, Mohd Rafii and Ramlee, Shairul Izan and Jusoh, Mashitah and Al-Mamun, Abdullah (2020) Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits. Biomed Research International, 2020. art. no. 2195797. pp. 1-31. ISSN 2314-6133; ESSN: 2314-6141 https://www.hindawi.com/journals/bmri/2020/2195797/ 10.1155/2020/2195797
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Bambara groundnut (Vigna subterranea L. Verdc.) is considered an emerging crop for the future and known as a crop for the new millennium. The core intention of this research work was to estimate the variation of landraces of Bambara groundnut considering their 14 qualitative and 27 numerical traits, to discover the best genotype fitted in Malaysia. The findings of the ANOVA observed a highly significant variation () for all the traits evaluated. There was a substantial variation (7.27 to 41.21%) coefficient value, and 14 out of the 27 numerical traits noted . Yield (kg/ha) disclosed positively strong to perfect high significant correlation ( to 1.00; ) with traits like fresh pod weight, dry pod weight, and dry seed weight. The topmost PCV and GCV values were estimated for biomass dry (41.09%) and fresh (40.53%) weight with high heritability (Hb) and genetic advance (GA) %, % and %, %, respectively. The topmost heritability was recorded for fresh pod weight (99.89%) followed by yield (99.75%) with genetic advance 67.95% and 62.03%, respectively. The traits with and suggested the least influenced by the environment as well as governed by the additive genes and direct selection for improvement of such traits can be beneficial. To estimate the genetic variability among accessions, the valuation of variance components, coefficients of variation, heritability, and genetic advance were calculated. To authenticate the genetic inequality, an unweighted pair group produced with arithmetic mean (UPGMA) and principal component analysis was executed based on their measurable traits that could be a steadfast method for judging the degree of diversity. Based on the UPGMA cluster analysis, constructed five distinct clusters and 44 accessions from clusters II and IV consider an elite type of genotypes that produce more than one ton yield per hectare land with desirable traits. This study exposed an extensive disparity among the landraces and the evidence on genetic relatives will be imperative in using the existing germplasm for Bambara groundnut varietal improvement. Moreover, this finding will be beneficial for breeders to choose the desirable numerical traits of V. subterranea in their future breeding program.
format Article
author Khan, Md Mahmudul Hasan
Mohd Yusop, Mohd Rafii
Ramlee, Shairul Izan
Jusoh, Mashitah
Al-Mamun, Abdullah
spellingShingle Khan, Md Mahmudul Hasan
Mohd Yusop, Mohd Rafii
Ramlee, Shairul Izan
Jusoh, Mashitah
Al-Mamun, Abdullah
Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits
author_facet Khan, Md Mahmudul Hasan
Mohd Yusop, Mohd Rafii
Ramlee, Shairul Izan
Jusoh, Mashitah
Al-Mamun, Abdullah
author_sort Khan, Md Mahmudul Hasan
title Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits
title_short Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits
title_full Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits
title_fullStr Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits
title_full_unstemmed Genetic variability, heritability, and clustering pattern exploration of Bambara groundnut (Vigna subterranea L. Verdc) accessions for the perfection of yield and yield related traits
title_sort genetic variability, heritability, and clustering pattern exploration of bambara groundnut (vigna subterranea l. verdc) accessions for the perfection of yield and yield related traits
publisher Hindawi
publishDate 2020
url http://psasir.upm.edu.my/id/eprint/89113/1/NUT.pdf
http://psasir.upm.edu.my/id/eprint/89113/
https://www.hindawi.com/journals/bmri/2020/2195797/
_version_ 1712286753903083520
score 13.211869

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