Genetic, phenotypic and environmental variances and character associations in Kenaf

Echekwu, C A; ., F.A. Showemimo

doi:10.4314/acsj.v12i4.27894

Cited by 4 publications

(1 citation statement)

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“…Genetic variability and inter-relationship studies have been done in a wide range of fibre crops e.g. kenaf (Mostofa et al, 2002;Echekwu andShowemino, 2004 andGhodke andWadikar, 2011), roselle (Pullibai et al, 2005;Ibrahim and Hussein, 2006;Rani et al, 2006;Bhajantri et al, 2007;Ibrahim et al, (2013) and Satyanarayana et al, 2015), jute Sinha, 2005 andBhattacharya et al, 2007) and okra (Murtadha et al, 2004;Adeniji et al, 2007 andNwangburuka et al, 2012) will provide the information on genotypic coefficient of variance (GCV), phenotypic coefficient of variance (PCV), heritability, genetic advance and genetic advance as per cent mean (GAM), correlation between different characters with yield along with their direct and indirect effects on yield. In this context, the present investigation was undertaken to assess the genetic variability, heritability and genetic advance, character association and path coefficient analysis of the seed yield and its attributing traits of roselle by utilizing sixty genotypes.…”

Section: Issn: 2319-7706 Volume 7 Number 01 (2018)mentioning

confidence: 99%

Genetic Variability, Inter-Relationship and Path Analysis for Seed Yield and it’s Contributing Traits in Roselle (Hibiscus sabdariffa L.) Over Six Environments

Satyanarayana¹,

Visalakshmi²,

Mukherjee³

et al. 2018

Int.J.Curr.Microbiol.App.Sci

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Section: Issn: 2319-7706 Volume 7 Number 01 (2018)mentioning

confidence: 99%

Genetic Variability, Inter-Relationship and Path Analysis for Seed Yield and it’s Contributing Traits in Roselle (Hibiscus sabdariffa L.) Over Six Environments

Satyanarayana¹,

Visalakshmi²,

Mukherjee³

et al. 2018

Int.J.Curr.Microbiol.App.Sci

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Kenaf ( Hibiscus Cannabinus L.): A Promising Fiber Crop with Potential for Genetic Improvement Utilizing Both Conventional and Molecular Approaches

Al-Mamun

Rafii

Berahim

et al. 2022

Journal of Natural Fibers

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Genetic Variability of Roselle (Hibiscus Sabdariffa L.) Genotypes

M Z

2024

Innovare J Ag Sci

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Roselle is more than an eye-catching crop and has been used in a number of dishes, beverages, and conventional remedies for diseases for centuries. It is a source of antioxidants and anthocyanin, which acts as a free radical scavenger and inhibits lipid peroxidation. Five Roselle genotypes were evaluated in the Kharif 2 season in 2021 to assess genetic variability, association of traits, and path differentiation of different characters. A field experiment was conducted at the BIRTAN regional station farm in Noakhali, Bangladesh, in a randomized complete block design with three replications. Data were collected on twelve plant attributes. Analysis of variance indicated significant differences among the five genotypes for most of the characters studied except petiole length (cm) and fruit diameter (cm). The phenotypic coefficient of variation was higher than the corresponding genotypic coefficient of variation for all the studied traits. Phenotypic as well as genotypic coefficients of variability were high for the trait branches per plant (75.92% and 77.81%) and fruits per plant (69.33% and 77.01%), whereas they were medium for calyx per fruit and low for fruit diameter. High heritability estimates (>0.70) were recorded for plant height (cm), leaves per plant, branches per plant, fruit length (cm), calyx per fruit, fruit weight (g), and fruits per plant. On the other hand, the yield components showed medium heritability estimates (<0.70). Medium heritability coupled with a high expected genetic gain was observed for leaves per plant and fruit yield per plant. The highest genetic advance as a percent of men was also observed in branches per plant (152.59%). Fruit yield per plant was found to have a positive and highly significant correlation with branches per plant and fruits per plant, both at genotypic and phenotypic levels, whereas only at the genotypic level for leaf length and fruit diameter. Partitioning the correlation coefficients of various components direct effects on fruit yield into direct and indirect contributions revealed that fruits per plant have the maximum direct effect on fruit yield, followed by fruit weight and branches per plant at the genotypic level. High positive correlation coefficients for branches per plant were due to the indirect effects of fruits per plant. Hence, selection for the traits fruits per plant, branches per plant, and leaf length may be successful for fruit yield improvement in roselle. According to morphological traits and yield attributes the genotype RL 2 is the best among the studied genotypes.

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Genetic, phenotypic and environmental variances and character associations in Kenaf

Cited by 4 publications

References 0 publications

Genetic Variability, Inter-Relationship and Path Analysis for Seed Yield and it’s Contributing Traits in Roselle (Hibiscus sabdariffa L.) Over Six Environments

Genetic Variability, Inter-Relationship and Path Analysis for Seed Yield and it’s Contributing Traits in Roselle (Hibiscus sabdariffa L.) Over Six Environments

Kenaf ( Hibiscus Cannabinus L.): A Promising Fiber Crop with Potential for Genetic Improvement Utilizing Both Conventional and Molecular Approaches

Genetic Variability of Roselle (Hibiscus Sabdariffa L.) Genotypes

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