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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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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.2018.7(5): 194-200
DOI: https://doi.org/10.20546/ijcmas.2018.705.025


Influence of Cane Regulation on Yield of Wine Grapes under Northern Dry Zone of Karnataka
Ashwini, S. Ganur*, Kulapati Hipparagi, D.R. Patil, G.C. Sandhya and S.C. Suhansini
Department of Fruit Science, College of Horticulture, University of Horticultural Sciences, Udyanagiri, Bagalkot-587104, Karnataka, India
*Corresponding author
Abstract:

An investigation was conducted to know the “Impact of canopy management on growth and yield of wine grapes under northern dry zone of Karnataka” at division of fruit science at sector 70, UHS, Bagalkot during 2015-16. For the study varieties and cane regulation were considered as main and sub treatments respectively. Among varieties, Shiraz recorded to be early variety with early panicle initiation (17.33 days) and duration of maturity (114.25 days). Medika reported to be superior over other varieties with respect bunch breadth (9.59 cm), weight (326.50 g) and berry characters (12.56 x 12.26 mm LxB and 2.02 g weight) which attributed for higher yield (13.97 kg/vine and 29.84 t/ha). Cane regulation treatment significantly influenced on the yield and yield attributing parameters. Twenty five canes per vine was found to be superior over other treatments with respect to early panicle initiation (18.22 days), early maturation (116.00 days), number of panicles per cane (3.43), number of bunches per cane (2.08), bunch characters (24.22 x 9.33 mm LxB and 299.78 g weight) and berry characters (12.77 x 12.92 mm and 2.41 g). Control treatment recorded significantly the maximum number of panicles per vine (86.44) and bunches per vine (66.56) which attributed to greater yield (15.15 kg/vine and 33.65 t/ha). From the study, cane regulation is essential form of thinning in vineyard operation and considered as a technique which could lead to tremendous improvement wine grapes and helpful for quality wine production.


Keywords: Wine Grape, Canopy, Growth and Yield
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How to cite this article:

Ashwini, S. Ganur, Kulapati Hipparagi, D.R. Patil, G.C. Sandhya and Suhansini, S.C. 2018. Influence of Cane Regulation on Yield of Wine Grapes under Northern Dry Zone of Karnataka.Int.J.Curr.Microbiol.App.Sci. 7(5): 194-200. doi: https://doi.org/10.20546/ijcmas.2018.705.025