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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(10): 1459-1464
DOI: https://doi.org/10.20546/ijcmas.2017.610.172


Genetic Variability and Correlation Studies in Intergeneric Hybrid Progenies of Papaya
D.C. Sunil Gowda1*, C. Vasugi2 and M.R. Dinesh2
1College of Horticulture, UHS campus, Bengaluru-97, Karnataka, India
2Indian Institute of Horticultural Research, Hesaraghatta-89, Karnataka, India
*Corresponding author
Abstract:

An investigation was carried out to estimate the genetic variability, heritability and correlation in 38 intergeneric progenies and two parents (Arka Surya and Vasconcellea cauliflora). Wide range of variability was observed in the fruit weight, fruit length, fruit width, fruit volume, cavity index, TSS, pulp thickness, vitamin C, titrable acidity, total carotenoids, lycopene, total phenols and total sugars. Phenotypic coefficient of variation was higher than the genotypic coefficient of variation for the characters studied. High heritability coupled with high genetic advance was recorded for the characters. Phenotypic correlation was found to be significant for all the traits studied, while no significance was observed for genotypic correlation with any of the traits.


Keywords: Correlation, Heritability, Genetic advance and coefficient of variation.
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How to cite this article:

Sunil Gowda, D.C., C. Vasugi and Dinesh, M.R. 2017. Genetic Variability and Correlation Studies in Intergeneric Hybrid Progenies of Papaya.Int.J.Curr.Microbiol.App.Sci. 6(10): 1459-1464. doi: https://doi.org/10.20546/ijcmas.2017.610.172