Locating Hotspots and Identification of Plant Parasitic Nematode Associated with Chrysanthemum in Karnataka, India
Int.J.Curr.Microbiol.App.Sci (2018) 7(2): 2990-2994 International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 7 Number 02 (2018) Journal homepage: http://www.ijcmas.com Original Research Article https://doi.org/10.20546/ijcmas.2018.702.364 Locating Hotspots and Identification of Plant Parasitic Nematode Associated With Chrysanthemum in Karnataka, India Nilambika1*, K. Sumangala1, M.S. Kulkarni1, K. Balaji2 and R.W. Anuradha2 1Department of Horticultural Plant Pathology, Kittur Rani Channamma College of Horticulture, University of Horticultural Sciences, Bagalkote, Arabhavi-591218, India 2Department of Floriculture, Kittur Rani Channamma College of Horticulture, (University of Horticultural Sciences, Bagalkote) Arabhavi-591218, India *Corresponding author ABSTRACT The present study makes an attempt to identify the plant parasitic nematode associated with chrysanthemum in Karnataka. The primary data was collected using random sampling technique Bagalkote, Gadag, Dharwad and Belgum comprising total nine villages were selected for study during the year 2012-2014. The findings reveals that, the plant parasite K e yw or ds nematode were found to be eight species, viz., Meloidogyne, Helicotylenchus, Tylenchulus, Hotspots, Plant Xiphinema, Pratylenhus, Hemicyclophora, Hoplolaimus and Radopholus which were parasitic nematode, commonly found in the roots of commercially cultivated chrysanthemum flower crops. Chrysanthemum Further, the study also identified, in Belgaum district at 13 different location Pratylenchus and Meloidogyne sp. occurred more frequently with 60 to 100 per cent absolute frequency. Article Info Similarly, in case of Dharwad district, Pratylenchus, Helicotylenchus, Meloidogyne and Accepted: Tylenchus sp. were more frequent with 100 per cent distribution and abundant. In addition, 26 January 2018 in case of Gadag district, Pratylenchus had the 100 per cent frequency with highest Available Online: absolute density (110).
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