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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

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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.2020.9(8): 887-892
DOI: https://doi.org/10.20546/ijcmas.2020.908.096


Survey for the Incidence of Root-knot Nematode (Meloidogyne incognita) in FCV Tobacco Growing Soils of Karnataka
N.. Ashwini1*, H. Ravindra2 and T. M. Soumya3
1Department of Plant Pathology, 2AINRP (TOBACCO), ZAHRS, 3Department of Agronomy, College of Agriculture, College of Agriculture Shivamogga, University of Agricultural and Horticultural Sciences, Shivamogga, India
*Corresponding author
Abstract:

An intensive roving survey was undertaken in major tobacco growing districts of Karnataka viz., Mysuru, Hassan, Shivamogga and Davanagere to know the extent of root-knot nematode infestation. Results revealed that the disease was widespread in all the tobacco growing regions of Karnataka with an average root-knot index of 2.90. Maximum root-knot incidence was noticed in Harave village of Hunsur taluk, Mysuru district with nematode population of 756.00 J2/200 cc soil and 356.00 J2/5 g of root. Whereas, least incidence of root-knot infestation was observed in Kattige village of Davanagere district, with nematode population of 120.00 J2/200 cc soil and 105.00 J2/5 g of root.


Keywords: Root-knot Nematode (Meloidogyne incognita)
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How to cite this article:

Ashwini, B. N., H. Ravindra and Soumya, T. M. 2020. Survey for the Incidence of Root-knot Nematode (Meloidogyne incognita) in FCV Tobacco Growing Soils of Karnataka.Int.J.Curr.Microbiol.App.Sci. 9(8): 887-892. doi: https://doi.org/10.20546/ijcmas.2020.908.096