Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.)
The present study investigated genetic diversity among 47 advanced field pea breeding lines. For all of the traits investigated, ANOVA revealed significant differences between the lines. The highest PCV, GCV and high heritability as well as a high genetic advance per cent of mean were recorded for...
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Format: | Article |
Language: | English |
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Indian Society of Plant Breeders
2022-03-01
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Series: | Electronic Journal of Plant Breeding |
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Online Access: | https://www.ejplantbreeding.org/index.php/EJPB/article/view/3961 |
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author | Masadi Sunil Kumar1, N. Brajendra Singh1, M. Samuel Jeberson1*, Kammela Seetha Ramaiah1, L. Nongdrenkhomba Singh2 and N. Gopimohan Singh3 |
author_facet | Masadi Sunil Kumar1, N. Brajendra Singh1, M. Samuel Jeberson1*, Kammela Seetha Ramaiah1, L. Nongdrenkhomba Singh2 and N. Gopimohan Singh3 |
author_sort | Masadi Sunil Kumar1, N. Brajendra Singh1, M. Samuel Jeberson1*, Kammela Seetha Ramaiah1, L. Nongdrenkhomba Singh2 and N. Gopimohan Singh3 |
collection | DOAJ |
description | The present study investigated genetic diversity among 47 advanced field pea breeding lines. For all of the traits
investigated, ANOVA revealed significant differences between the lines. The highest PCV, GCV and high heritability as
well as a high genetic advance per cent of mean were recorded for the number of primary branches/plants, clusters/
plant and pods/plant. The present collection of 47 lines was sorted into seventeen clusters after a genetic divergence
analysis using Mahalanobis’s D2 analysis. Cluster XII and XIII (43.62) had the greatest average inter-cluster distance,
while cluster VII had the greatest intra-cluster distance (12.66). The highest percentage contribution of features to
divergence was biological yield/plant, followed by the number of primary branches/plants. For most of the genotypes,
clusters XV and XVII had higher cluster means. As a result, lines corresponding to these clusters can be utilised in the
breeding programme in the future. |
first_indexed | 2024-04-09T19:34:58Z |
format | Article |
id | doaj.art-cf1de5e51392463b980c21b6a3dd8e8f |
institution | Directory Open Access Journal |
issn | 0975-928X |
language | English |
last_indexed | 2024-04-09T19:34:58Z |
publishDate | 2022-03-01 |
publisher | Indian Society of Plant Breeders |
record_format | Article |
series | Electronic Journal of Plant Breeding |
spelling | doaj.art-cf1de5e51392463b980c21b6a3dd8e8f2023-04-04T14:13:02ZengIndian Society of Plant BreedersElectronic Journal of Plant Breeding0975-928X2022-03-01131344010.37992/2022.1301.002Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.)Masadi Sunil Kumar1, N. Brajendra Singh1, M. Samuel Jeberson1*, Kammela Seetha Ramaiah1, L. Nongdrenkhomba Singh2 and N. Gopimohan Singh301Department of Genetics and Plant Breeding, College of Agriculture, CAU, Imphal-795004, Manipur, India 2Department of Plant Pathology, College of Agriculture, CAU, Imphal-795004, Manipur, India 3Department of Basic Sciences, College of Agriculture, CAU, Imphal-795004, Manipur, India *E-Mail : samuel8142@gmail.comThe present study investigated genetic diversity among 47 advanced field pea breeding lines. For all of the traits investigated, ANOVA revealed significant differences between the lines. The highest PCV, GCV and high heritability as well as a high genetic advance per cent of mean were recorded for the number of primary branches/plants, clusters/ plant and pods/plant. The present collection of 47 lines was sorted into seventeen clusters after a genetic divergence analysis using Mahalanobis’s D2 analysis. Cluster XII and XIII (43.62) had the greatest average inter-cluster distance, while cluster VII had the greatest intra-cluster distance (12.66). The highest percentage contribution of features to divergence was biological yield/plant, followed by the number of primary branches/plants. For most of the genotypes, clusters XV and XVII had higher cluster means. As a result, lines corresponding to these clusters can be utilised in the breeding programme in the future.https://www.ejplantbreeding.org/index.php/EJPB/article/view/3961heritabilityfield peagenetic advancegenetic divergencecluster distance |
spellingShingle | Masadi Sunil Kumar1, N. Brajendra Singh1, M. Samuel Jeberson1*, Kammela Seetha Ramaiah1, L. Nongdrenkhomba Singh2 and N. Gopimohan Singh3 Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.) Electronic Journal of Plant Breeding heritability field pea genetic advance genetic divergence cluster distance |
title | Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.) |
title_full | Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.) |
title_fullStr | Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.) |
title_full_unstemmed | Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.) |
title_short | Genetic analysis in advanced breeding lines of field pea (Pisum sativum L.) |
title_sort | genetic analysis in advanced breeding lines of field pea pisum sativum l |
topic | heritability field pea genetic advance genetic divergence cluster distance |
url | https://www.ejplantbreeding.org/index.php/EJPB/article/view/3961 |
work_keys_str_mv | AT masadisunilkumar1nbrajendrasingh1msamueljeberson1kammelaseetharamaiah1lnongdrenkhombasingh2andngopimohansingh3 geneticanalysisinadvancedbreedinglinesoffieldpeapisumsativuml |