Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum

Studies on genetic variability, heritability and genetic advance were carried out among ten genotypes of chrysanthemum for characters to identify elite genotypes to be used in breeding programme. The results showed high phenotypic and genotypic co-efficient of variation for traits like number of suc...

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Autores principales:	V Baskaran, R Jayanthi, T Janakiram, K Abirami
Formato:	article
Lenguaje:	EN
Publicado:	Society for Promotion of Horticulture - Indian Institute of Horticultural Research 2009
Materias:	chrysanthemum genetic variability genetic advance heritability. Plant culture SB1-1110
Acceso en línea:	https://doaj.org/article/bb001b3fb1444cfc840fba715b6b9db4
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spelling	oai:doaj.org-article:bb001b3fb1444cfc840fba715b6b9db42021-12-02T15:17:43ZStudies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum0973-354X2582-4899https://doaj.org/article/bb001b3fb1444cfc840fba715b6b9db42009-12-01T00:00:00Zhttps://jhs.iihr.res.in/index.php/jhs/article/view/540https://doaj.org/toc/0973-354Xhttps://doaj.org/toc/2582-4899Studies on genetic variability, heritability and genetic advance were carried out among ten genotypes of chrysanthemum for characters to identify elite genotypes to be used in breeding programme. The results showed high phenotypic and genotypic co-efficient of variation for traits like number of suckers per plant (GCV=90.13; PCV=95.67) and flower disc diameter (GCV=63.19; PCV=66.76). High heritability values were obtained for all the characterister except number of sprays per plant and plant spread. In high heritability estimate coupled with high genetic advance as per cent of mean was observed for number of suckers per plant (174.91), flower disc diameter (123.23) and number of flowers per plant (114.81). It was observed that heritable variability in the breeding materials characters like number of suckers per plant, flower disc diameter, number of flowers per plant, flower weight, yield per plant and number of ray florets could be exploited for improvement through crop breeding programme.V BaskaranR JayanthiT JanakiramK AbiramiSociety for Promotion of Horticulture - Indian Institute of Horticultural Researcharticlechrysanthemumgenetic variabilitygenetic advance heritability.Plant cultureSB1-1110ENJournal of Horticultural Sciences, Vol 4, Iss 2, Pp 174-176 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	chrysanthemum genetic variability genetic advance heritability. Plant culture SB1-1110
spellingShingle	chrysanthemum genetic variability genetic advance heritability. Plant culture SB1-1110 V Baskaran R Jayanthi T Janakiram K Abirami Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum
description	Studies on genetic variability, heritability and genetic advance were carried out among ten genotypes of chrysanthemum for characters to identify elite genotypes to be used in breeding programme. The results showed high phenotypic and genotypic co-efficient of variation for traits like number of suckers per plant (GCV=90.13; PCV=95.67) and flower disc diameter (GCV=63.19; PCV=66.76). High heritability values were obtained for all the characterister except number of sprays per plant and plant spread. In high heritability estimate coupled with high genetic advance as per cent of mean was observed for number of suckers per plant (174.91), flower disc diameter (123.23) and number of flowers per plant (114.81). It was observed that heritable variability in the breeding materials characters like number of suckers per plant, flower disc diameter, number of flowers per plant, flower weight, yield per plant and number of ray florets could be exploited for improvement through crop breeding programme.
format	article
author	V Baskaran R Jayanthi T Janakiram K Abirami
author_facet	V Baskaran R Jayanthi T Janakiram K Abirami
author_sort	V Baskaran
title	Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum
title_short	Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum
title_full	Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum
title_fullStr	Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum
title_full_unstemmed	Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum
title_sort	studies on genetic variability, heritability and genetic advance in chrysanthemum
publisher	Society for Promotion of Horticulture - Indian Institute of Horticultural Research
publishDate	2009
url	https://doaj.org/article/bb001b3fb1444cfc840fba715b6b9db4
work_keys_str_mv	AT vbaskaran studiesongeneticvariabilityheritabilityandgeneticadvanceinchrysanthemum AT rjayanthi studiesongeneticvariabilityheritabilityandgeneticadvanceinchrysanthemum AT tjanakiram studiesongeneticvariabilityheritabilityandgeneticadvanceinchrysanthemum AT kabirami studiesongeneticvariabilityheritabilityandgeneticadvanceinchrysanthemum
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Studies on Genetic Variability, Heritability and Genetic Advance in Chrysanthemum

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