Genetic variability and correlation studies among different Lilium genotypes

The present study was carried out for two years (2016-18) to estimate the genetic variability, heritability, genetic advance, genetic gain and correlation among 18 Lilium genotypes. Findings revealed characters such as number of bulblet/plant, number of leaves/plant and number of flowers/plant recor...

Full description

Bibliographic Details
Main Authors: SANGEETA KUMARI, S R DHIMAN, M R DHIMAN, PUJA SHARMA, R K DOGRA
Format: Article
Language:English
Published: Indian Council of Agricultural Research 2020-09-01
Series:The Indian Journal of Agricultural Sciences
Subjects:
Online Access:https://epubs.icar.org.in/index.php/IJAgS/article/view/104784
_version_ 1811164700545646592
author SANGEETA KUMARI
S R DHIMAN
M R DHIMAN
PUJA SHARMA
R K DOGRA
author_facet SANGEETA KUMARI
S R DHIMAN
M R DHIMAN
PUJA SHARMA
R K DOGRA
author_sort SANGEETA KUMARI
collection DOAJ
description The present study was carried out for two years (2016-18) to estimate the genetic variability, heritability, genetic advance, genetic gain and correlation among 18 Lilium genotypes. Findings revealed characters such as number of bulblet/plant, number of leaves/plant and number of flowers/plant recorded high genotypic coefficient of variability (GCV). High heritability coupled with moderate genetic advance recorded for number of leaves/plant, plant height and stem length. Moderate heritability with highest genetic gain recorded for number of bulblets/plant followed by traits such as number of leaves per plant, leaf width, number of flowers/plant and weight of bulblet etc. Significant positive correlation of yield parameter (number of flowers per plant) recorded with plant height, number of leaves per plant, leaf length, stem length, stem diameter, duration of flowering, bulb diameter and weight of bulb etc. Maximum positive direct effect of days to flower bud formation, number of leaves per plant, bulb diameter, weight of bulb, leaf length, stem length etc. on number of flowers per plant revealed the true relationship between them and selection on the basis of these characters would be more effective for the improvement among Lilium genotypes.
first_indexed 2024-04-10T15:25:43Z
format Article
id doaj.art-49b00ed6e3b142098452d0ff2ac553e5
institution Directory Open Access Journal
issn 0019-5022
2394-3319
language English
last_indexed 2024-04-10T15:25:43Z
publishDate 2020-09-01
publisher Indian Council of Agricultural Research
record_format Article
series The Indian Journal of Agricultural Sciences
spelling doaj.art-49b00ed6e3b142098452d0ff2ac553e52023-02-14T08:55:33ZengIndian Council of Agricultural ResearchThe Indian Journal of Agricultural Sciences0019-50222394-33192020-09-0190610.56093/ijas.v90i6.104784Genetic variability and correlation studies among different Lilium genotypesSANGEETA KUMARI0S R DHIMAN1M R DHIMAN2PUJA SHARMA3R K DOGRA4Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Himachal Pradesh 173 230, IndiaDr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Himachal Pradesh 173 230, IndiaDr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Himachal Pradesh 173 230, IndiaDr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Himachal Pradesh 173 230, IndiaDr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Himachal Pradesh 173 230, IndiaThe present study was carried out for two years (2016-18) to estimate the genetic variability, heritability, genetic advance, genetic gain and correlation among 18 Lilium genotypes. Findings revealed characters such as number of bulblet/plant, number of leaves/plant and number of flowers/plant recorded high genotypic coefficient of variability (GCV). High heritability coupled with moderate genetic advance recorded for number of leaves/plant, plant height and stem length. Moderate heritability with highest genetic gain recorded for number of bulblets/plant followed by traits such as number of leaves per plant, leaf width, number of flowers/plant and weight of bulblet etc. Significant positive correlation of yield parameter (number of flowers per plant) recorded with plant height, number of leaves per plant, leaf length, stem length, stem diameter, duration of flowering, bulb diameter and weight of bulb etc. Maximum positive direct effect of days to flower bud formation, number of leaves per plant, bulb diameter, weight of bulb, leaf length, stem length etc. on number of flowers per plant revealed the true relationship between them and selection on the basis of these characters would be more effective for the improvement among Lilium genotypes.https://epubs.icar.org.in/index.php/IJAgS/article/view/104784CorrelationGenotypic variabilityHeritability
spellingShingle SANGEETA KUMARI
S R DHIMAN
M R DHIMAN
PUJA SHARMA
R K DOGRA
Genetic variability and correlation studies among different Lilium genotypes
The Indian Journal of Agricultural Sciences
Correlation
Genotypic variability
Heritability
title Genetic variability and correlation studies among different Lilium genotypes
title_full Genetic variability and correlation studies among different Lilium genotypes
title_fullStr Genetic variability and correlation studies among different Lilium genotypes
title_full_unstemmed Genetic variability and correlation studies among different Lilium genotypes
title_short Genetic variability and correlation studies among different Lilium genotypes
title_sort genetic variability and correlation studies among different lilium genotypes
topic Correlation
Genotypic variability
Heritability
url https://epubs.icar.org.in/index.php/IJAgS/article/view/104784
work_keys_str_mv AT sangeetakumari geneticvariabilityandcorrelationstudiesamongdifferentliliumgenotypes
AT srdhiman geneticvariabilityandcorrelationstudiesamongdifferentliliumgenotypes
AT mrdhiman geneticvariabilityandcorrelationstudiesamongdifferentliliumgenotypes
AT pujasharma geneticvariabilityandcorrelationstudiesamongdifferentliliumgenotypes
AT rkdogra geneticvariabilityandcorrelationstudiesamongdifferentliliumgenotypes