Follow
International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]For more details click here

Login as a Reviewer

Indexed in



National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2018: 95.39
For more details click here

See Guidelines to Authors
Current Issues

Original Research Articles

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(8): 150-154
DOI: https://doi.org/10.20546/ijcmas.2017.608.021


Studies on Genetic Variability Parameters and Character Association among Yield and Yield Contributing Traits in Grape (Vitis vinifera L.)
Saniya*, Jyoti Kanwar and I.S. Naruka
Department of Fruit Science, College of Horticulture, Mandsaur, RVSKVV, Gwalior-458001, M.P., India
*Corresponding author
Abstract:

Genetic variability, heritability, genetic advance, and correlation for different characters were studied in five grape genotypes during 2015-16 to identify accessions with useful traits for improvement programme. The study indicated existence of considerable amount of genetic variability for all the traits and demonstrates the usefulness of the genetic material as a donor of important genes for grapevine improvement. The maximum phenotypic and genotypic coefficient (PCV and GCV) was observed for number of bunch. High estimates of heritability (broad sense,) and genetic advance were observed for most of traits indicated that these are under control of additive gene action. Pearson correlation indicated fruit yield per vine showed highly significant correlation between number of bunch and significant correlation with pruning weight and weight of bunch. Number of berries per bunch was found significantly correlated with weight of bunch, days taken to 50% flowering, days taken to 50% fruit set and number of bunch. Hence, purposeful and balanced selection based on these traits would be more rewarding for improvement of grape.


Keywords: Genetic variability, Grape genotypes, Fruit yield, Heritability, Correlation.
Download this article as Download

How to cite this article:

Saniya, Jyoti Kanwar and Naruka, I.S. 2017. Studies on Genetic Variability Parameters and Character Association among Yield and Yield Contributing Traits in Grape (Vitis Vinifera L.).Int.J.Curr.Microbiol.App.Sci. 6(8): 150-154. doi: https://doi.org/10.20546/ijcmas.2017.608.021