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http://dx.doi.org/10.7585/kjps.2015.19.2.101

Control Effects of Imicyafos GR against Two Species of the Root-knot Nematodes (Meloidogyne incognita and Meloidogyne hapla)  

Kim, Hyeong Hwan (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA)
Jung, Young Hak (Division of Applied Life Science (BK21+)/Institute of Agriculture and Life Sciences, Gyeongsang National University)
Kim, Dong Hwan (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA)
Ha, Tae Ki (Central Research Institude Kyung Nong Corporation)
Yoon, Jung Beom (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA)
Park, Chung Gyoo (Division of Applied Life Science (BK21+)/Institute of Agriculture and Life Sciences, Gyeongsang National University)
Choo, Ho Yul (Division of Applied Life Science (BK21+)/Institute of Agriculture and Life Sciences, Gyeongsang National University)
Publication Information
The Korean Journal of Pesticide Science / v.19, no.2, 2015 , pp. 101-105 More about this Journal
Abstract
Efficacy of novel nematicide, imicyafos GR was evaluated against two species of the root-knot nematodes in pot and greenhouse conditions. When tested in pots, the population of Meloidogyne incognita and M. hapla was reduced sixty days after treatment, with mortality rate of 91.5% and 90.6%, respectively. Suppression effect of imicyafos GR on root galling in tomato was tested. The number of root galls caused by M. incognita and M. hapla was reduced 60 days after nematode inoculation, with the efficacy of 94.2% and 95.1%, respectively. Under greenhouse conditions planted with watermelon, melon, cucumber, and tomato, the efficacy of imicyafos GR on M. incognita persisted up to 60 days after treatment, showing 90% of control efficacy. Moreover, the number of root galling was more reduced than fosthiazate treatment, with the potential as a control agent.
Keywords
Meloidogyne incognita; Meloidogyne hapla; imicyafos GR; control efficacy;
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Times Cited By KSCI : 1  (Citation Analysis)
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