Ginger is generally consumed as food or medicine in Korea and mostly imported from China. During quarantine inspection,genus of nematodes, Meloidogyne spp. and Pratylenchus spp., are mainly detected and regulated under the procedure ofquarantine in Korea. We tested the susceptibility and mortality rates of Meloidogyne spp., which are infected in ginger,against a fumigant, Ethanedinitrile (EDN). Juveniles of the nematode showed 100 % mortality against EDN at 2.5 mg/Lfor 2 h at 13°C, meanwhile, egg mass showed 0 % hatching at 5 mg/L for 2 h at 13°C. A concentration × time product(CTP) was determined as 7.24 ghm-3. Under the 35% filling rate of ginger in cold chamber, 100% mortality was observedin both juveniles and eggs at 50 mg/L for 2 h at 13°C. At that condition, CTP was determined as 14.12 ghm-3. Basedon this study, EDN fumigation will be effectively apply to control of nematodes.

• Donghun Cho(Plant Pest Control Division, Animal and Plant Quarantine Agency)
• Yangho Kim(Plant Pest Control Division, Animal and Plant Quarantine Agency)
• Youngho Noh(Plant Pest Control Division, Animal and Plant Quarantine Agency)
• Mingu Park(Plant Pest Control Division, Animal and Plant Quarantine Agency)
• Youngjin Park(Plant Pest Control Division, Animal and Plant Quarantine Agency)