Occurrence of plant parasitic nematodes in Codonopsis lanceolata field and its damage by Meloidogyne hapla
2005
Lim, J.R. (Jeollabuk-do Agricultural Research and Extension Services, Iksan, Republic of Korea), E-mail: [email protected] | Hwang, C.Y. (Chonbuk National University, Jeonju, Republic of Korea) | Kim, J.Y. (Jeollabuk-do Agricultural Research and Extension Services, Iksan, Republic of Korea) | Park, C.B. (Jeollabuk-do Agricultural Research and Extension Services, Iksan, Republic of Korea) | Kim, D.H. (Jeollabuk-do Agricultural Research and Extension Services, Iksan, Republic of Korea) | Choi, J.S. (Jeollabuk-do Agricultural Research and Extension Services, Iksan, Republic of Korea) | Choo, B.K. (Korea Institute of Oriental Medicine, Daejeon, Republic of Korea)
This study was conducted to survey plant-parasitic nematodes and their damages on Codonopsis lanceolata Trautv at 116 fields of 15 major cultivation areas in Korea. Among the 9 plant-parasitic nematode genera detected in the fields, Ditylenchus citri, Meloidogyne hapla, M. incognita, Pratylenchus neglectus, Tylenchorynchus clayton were identified. M. hapla Chitwood showing the highest field infection rate of 61.9% followed by Tylenchus spp. 16.1%, Pratylenchus neglectus 7.8%, Ditylenchus cirti 5.1%, and Helicotylenchus sp. 5.1%.
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