[Agricultural and Fisheries Products Newspaper=Reporter Lee Moon-ye] It is estimated that more than 10% of global crop yields are lost due to plant-parasitic nematodes. Domestically, it is estimated that root-knot nematodes cause losses of approximately 42 billion won for watermelons and over 50 billion won for cucumbers annually, prompting calls for more systematic and robust control measures. In response, Syngenta Korea released a new nematode control product, "Variba®," last year and is now actively introducing the product to farmers this year. We spoke with Song Ji-yeon, Manager of Insecticides at Syngenta Korea, about the "usage methods of Variba®." Below is a Q&A with Manager Song. # Nematode management