Study of Phytonematode Population Density in Chilli in Rangareddy District, Telangana: 2011 - 2012.
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 2
Abstract
Plant parasitic nematode population was studied in Chilli in Rangareddy district, Telangana state of India from 2011 to 2012. Chilli is economically very important and valuable crop cultivated throughout the world. India is world largest consumer and exporter of Chilli in the world. Seven important species of plant parasitic nematodes were identified in soil and root samples of Chilli. They are Meloidogyne, Pratylenchus, Rotylenchulus, Helicotylenchus, Hoplolaimus, Xiphinema and Trichodorus. In these, Ecto-parasitic nematodes are Trichodorus and Xiphinema. Semi-Endoparasites are Rotylenchulus, Hoplolaimus and Helicotylenchus.Endoparasites are Meloidogyne and Pratylenchus. These nematodes were identified genera level based on morphological characters and they were observed under Stereo and compound microscope with 10X magnification.Meloidogyne and Pratylenchus species shows highest population density where as Xiphinema and Trichodorus shows least population density during the years 2011 and 2012.
Authors and Affiliations
Dr. Sk. Zareena, Prof. V. Vanita Das
Keywords
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