Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India

Chilli (Capsicum annuum L.) is regarded as one of the main commercial vegetable and spice crops at the global level. Maximum diversity can be noted among the cultivars/landraces available in India with respect to shape, size, yield, quality, and other traits. The present experiment was conducted to...

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Autores principales:	Chattopadhyay,Arup, Baran Sharangi,Amit, Dai,Nuka, Dutta,Subrata
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2011
Materias:	Quantitative traits qualitative traits genetic variability heritability selection index
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000300002
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spelling	oai:scielo:S0718-583920110003000022018-10-01Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern IndiaChattopadhyay,ArupBaran Sharangi,AmitDai,NukaDutta,Subrata Quantitative traits qualitative traits genetic variability heritability selection index Chilli (Capsicum annuum L.) is regarded as one of the main commercial vegetable and spice crops at the global level. Maximum diversity can be noted among the cultivars/landraces available in India with respect to shape, size, yield, quality, and other traits. The present experiment was conducted to identify the most promising chilli variety suited for green and dry purposes, to study the genetic variability for different traits and to assess the association of different yield attributing traits with the green and dry yield of chilli. Thirty four genotypes were characterized during a 2-yr period. Most of the genotypes possessed the character constellation of C. annuum. Two genotypes, ’Chaitali Pointed’ and ’BC CH Sel-4’ were found most promising with respect to green fruit yield (272.79 g, 221.10 g per plant) and dry fruit yield (54.56 g, 44.44 g per plant). Phenotypic and Genotypic Coefficient of Variation values for green fruit weight (119.95%, 111.26%), green fruit girth (89.76%, 48.93%), weight of red ripe fruit (112.02%, 111.93%), weight of dry fruit (111.63%, 110.97%) and number of fruits per plant (86.05%, 85.02%) were recorded to be high. Green fruit yield per plant, ascorbic acid content, and number of fruits per plant also showed very high broad-sense heritability and genetic advance. From the study of correlation and path coefficient analyses, the number of fruits per plant, green fruit length for green chilli, weight of dry fruit and the number of fruits per plant for dry chilli were found to the most important selection indices.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.71 n.3 20112011-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000300002en10.4067/S0718-58392011000300002
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Quantitative traits qualitative traits genetic variability heritability selection index
spellingShingle	Quantitative traits qualitative traits genetic variability heritability selection index Chattopadhyay,Arup Baran Sharangi,Amit Dai,Nuka Dutta,Subrata Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India
description	Chilli (Capsicum annuum L.) is regarded as one of the main commercial vegetable and spice crops at the global level. Maximum diversity can be noted among the cultivars/landraces available in India with respect to shape, size, yield, quality, and other traits. The present experiment was conducted to identify the most promising chilli variety suited for green and dry purposes, to study the genetic variability for different traits and to assess the association of different yield attributing traits with the green and dry yield of chilli. Thirty four genotypes were characterized during a 2-yr period. Most of the genotypes possessed the character constellation of C. annuum. Two genotypes, ’Chaitali Pointed’ and ’BC CH Sel-4’ were found most promising with respect to green fruit yield (272.79 g, 221.10 g per plant) and dry fruit yield (54.56 g, 44.44 g per plant). Phenotypic and Genotypic Coefficient of Variation values for green fruit weight (119.95%, 111.26%), green fruit girth (89.76%, 48.93%), weight of red ripe fruit (112.02%, 111.93%), weight of dry fruit (111.63%, 110.97%) and number of fruits per plant (86.05%, 85.02%) were recorded to be high. Green fruit yield per plant, ascorbic acid content, and number of fruits per plant also showed very high broad-sense heritability and genetic advance. From the study of correlation and path coefficient analyses, the number of fruits per plant, green fruit length for green chilli, weight of dry fruit and the number of fruits per plant for dry chilli were found to the most important selection indices.
author	Chattopadhyay,Arup Baran Sharangi,Amit Dai,Nuka Dutta,Subrata
author_facet	Chattopadhyay,Arup Baran Sharangi,Amit Dai,Nuka Dutta,Subrata
author_sort	Chattopadhyay,Arup
title	Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India
title_short	Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India
title_full	Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India
title_fullStr	Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India
title_full_unstemmed	Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India
title_sort	diversity of genetic resources and genetic association analyses of green and dry chillies of eastern india
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2011
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000300002
work_keys_str_mv	AT chattopadhyayarup diversityofgeneticresourcesandgeneticassociationanalysesofgreenanddrychilliesofeasternindia AT baransharangiamit diversityofgeneticresourcesandgeneticassociationanalysesofgreenanddrychilliesofeasternindia AT dainuka diversityofgeneticresourcesandgeneticassociationanalysesofgreenanddrychilliesofeasternindia AT duttasubrata diversityofgeneticresourcesandgeneticassociationanalysesofgreenanddrychilliesofeasternindia
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Diversity of Genetic Resources and Genetic Association Analyses of Green and Dry Chillies of Eastern India

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