Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines

Challenges in maize production in Indonesia have led to the importance of assembling high yield varieties of maize. To create superior maize varieties requires genetic material particularly inbred lines as the basic material for setting population to perform crossing and selection. The research aims...

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Autor principal:	Herlina Lina
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/dfb6ba8613bb49fba6bc9bd2ba665baa
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spelling	oai:doaj.org-article:dfb6ba8613bb49fba6bc9bd2ba665baa2021-11-08T15:19:28ZYield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines2267-124210.1051/e3sconf/202131603009https://doaj.org/article/dfb6ba8613bb49fba6bc9bd2ba665baa2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/92/e3sconf_iconard2021_03009.pdfhttps://doaj.org/toc/2267-1242Challenges in maize production in Indonesia have led to the importance of assembling high yield varieties of maize. To create superior maize varieties requires genetic material particularly inbred lines as the basic material for setting population to perform crossing and selection. The research aims to characterize the quantitative and qualitative characters of 50 inbred maize which contributed to high yield and also to determine the uniformity of the tested inbred lines. A randomized group design with 3 replications was performed. Based on the results, characters with the highest variance were the number of seeds per ear and 1000 bulk weight. There were five characters with high heritability, including ear diameter, number of seeds per ear, ear wet weight, ear dry weight, and dry seed weight. The highest heritability was obtained from dry seed weight, while the lowest heritability was the number of lines per ear. The accession with the highest dry seed weight was P4G19(S)C2-114-3-1-2 (70 g), accession with the largest ear diameter and the highest number of seeds per ear was P4G19(S)C2-15-1-1-4, and the one with the largest ear dry weight was P4G18(S)C2-18-1-1. The results of the analysis on qualitative characters showed that the variation was still high within the tested lines.Herlina LinaEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 316, p 03009 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Herlina Lina Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines
description	Challenges in maize production in Indonesia have led to the importance of assembling high yield varieties of maize. To create superior maize varieties requires genetic material particularly inbred lines as the basic material for setting population to perform crossing and selection. The research aims to characterize the quantitative and qualitative characters of 50 inbred maize which contributed to high yield and also to determine the uniformity of the tested inbred lines. A randomized group design with 3 replications was performed. Based on the results, characters with the highest variance were the number of seeds per ear and 1000 bulk weight. There were five characters with high heritability, including ear diameter, number of seeds per ear, ear wet weight, ear dry weight, and dry seed weight. The highest heritability was obtained from dry seed weight, while the lowest heritability was the number of lines per ear. The accession with the highest dry seed weight was P4G19(S)C2-114-3-1-2 (70 g), accession with the largest ear diameter and the highest number of seeds per ear was P4G19(S)C2-15-1-1-4, and the one with the largest ear dry weight was P4G18(S)C2-18-1-1. The results of the analysis on qualitative characters showed that the variation was still high within the tested lines.
format	article
author	Herlina Lina
author_facet	Herlina Lina
author_sort	Herlina Lina
title	Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines
title_short	Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines
title_full	Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines
title_fullStr	Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines
title_full_unstemmed	Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines
title_sort	yield components and diversity of qualitative characters of fifty accessions of inbred maize lines
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/dfb6ba8613bb49fba6bc9bd2ba665baa
work_keys_str_mv	AT herlinalina yieldcomponentsanddiversityofqualitativecharactersoffiftyaccessionsofinbredmaizelines
_version_	1718441900919226368

Yield Components and Diversity of Qualitative Characters of Fifty Accessions of Inbred Maize Lines

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