Genetic diversity of brinjal (Solanum melongena L.) and its wild relatives
Genetic divergence analysis in brinjal genetic resources consisting of landraces, related cultivated species and wild relatives based on 22 morphological descriptors revealed distinct variation between cultivated and wild genotypes for the plant, flowering and fruiting characters. The multivariate...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Indian Society of Plant Breeders
2023-03-01
|
Series: | Electronic Journal of Plant Breeding |
Subjects: | |
Online Access: | https://www.ejplantbreeding.org/index.php/EJPB/article/view/4207 |
_version_ | 1827968436522713088 |
---|---|
author | P. Lintu1 and Raji Vasudevan Namboodiri2* |
author_facet | P. Lintu1 and Raji Vasudevan Namboodiri2* |
author_sort | P. Lintu1 and Raji Vasudevan Namboodiri2* |
collection | DOAJ |
description | Genetic divergence analysis in brinjal genetic resources consisting of landraces, related cultivated species and wild
relatives based on 22 morphological descriptors revealed distinct variation between cultivated and wild genotypes
for the plant, flowering and fruiting characters. The multivariate D2 analysis grouped the 30 accessions into eight
clusters revealing a clear separation of wild relatives and cultivated types. The characters fruit yield per plant, leaf
size and fruit number had high contribution towards the genetic divergence. SM- 27 (cluster V), SM- 25 (cluster III)
and SM-23, SM-24,SM-20, SM-18, SM-10 and SM- 8 (cluster I) were the promising accessions identified based on
superior performance for three yield attributes viz., fruit weight, number of fruits per plant and fruit yield per plant. The
accessions SM- 25, SM- 27, SM- 28 (Solanum incanum) and SM-30 (Solanum insanum) of highly divergent clusters
III, V and VIII respectively were identified as potential parents for future introgression breeding. |
first_indexed | 2024-04-09T18:22:40Z |
format | Article |
id | doaj.art-e50726dcccbb45dd8d4655ecf751ce5a |
institution | Directory Open Access Journal |
issn | 0975-928X |
language | English |
last_indexed | 2024-04-09T18:22:40Z |
publishDate | 2023-03-01 |
publisher | Indian Society of Plant Breeders |
record_format | Article |
series | Electronic Journal of Plant Breeding |
spelling | doaj.art-e50726dcccbb45dd8d4655ecf751ce5a2023-04-12T06:05:25ZengIndian Society of Plant BreedersElectronic Journal of Plant Breeding0975-928X2023-03-0114113714710.37992/2023.1401.014Genetic diversity of brinjal (Solanum melongena L.) and its wild relativesP. Lintu1 and Raji Vasudevan Namboodiri2*01Department of Plant Breeding and Genetics, College of Agriculture, Padannakkad, Kerala Agricultural University 2 Department of Seed science and Technology, College of Agriculture, Vellanikkara, Kerala Agricultural University *E-Mail: rnamboodiri00@gmail.comGenetic divergence analysis in brinjal genetic resources consisting of landraces, related cultivated species and wild relatives based on 22 morphological descriptors revealed distinct variation between cultivated and wild genotypes for the plant, flowering and fruiting characters. The multivariate D2 analysis grouped the 30 accessions into eight clusters revealing a clear separation of wild relatives and cultivated types. The characters fruit yield per plant, leaf size and fruit number had high contribution towards the genetic divergence. SM- 27 (cluster V), SM- 25 (cluster III) and SM-23, SM-24,SM-20, SM-18, SM-10 and SM- 8 (cluster I) were the promising accessions identified based on superior performance for three yield attributes viz., fruit weight, number of fruits per plant and fruit yield per plant. The accessions SM- 25, SM- 27, SM- 28 (Solanum incanum) and SM-30 (Solanum insanum) of highly divergent clusters III, V and VIII respectively were identified as potential parents for future introgression breeding.https://www.ejplantbreeding.org/index.php/EJPB/article/view/4207genetic divergencecluster analysiswild relativessolanum melongena |
spellingShingle | P. Lintu1 and Raji Vasudevan Namboodiri2* Genetic diversity of brinjal (Solanum melongena L.) and its wild relatives Electronic Journal of Plant Breeding genetic divergence cluster analysis wild relatives solanum melongena |
title | Genetic diversity of brinjal (Solanum melongena L.) and its wild relatives |
title_full | Genetic diversity of brinjal (Solanum melongena L.) and its wild relatives |
title_fullStr | Genetic diversity of brinjal (Solanum melongena L.) and its wild relatives |
title_full_unstemmed | Genetic diversity of brinjal (Solanum melongena L.) and its wild relatives |
title_short | Genetic diversity of brinjal (Solanum melongena L.) and its wild relatives |
title_sort | genetic diversity of brinjal solanum melongena l and its wild relatives |
topic | genetic divergence cluster analysis wild relatives solanum melongena |
url | https://www.ejplantbreeding.org/index.php/EJPB/article/view/4207 |
work_keys_str_mv | AT plintu1andrajivasudevannamboodiri2 geneticdiversityofbrinjalsolanummelongenalanditswildrelatives |