2025년 경상남도농업기술원(GNARES)에 진단 의뢰된 작물 병해 보고

초록

This study aimed to lay the foundation for disease prediction and the establishment of Integrated Pest Management (IPM) policies by systematically analyzing crop disease diagnostic data collected by the Gyeongsangnam-do Agricultural Research and Extension Services (GNARES) in 2025. The 616 submitted samples were categorized into open-field vegetables, greenhouse vegetables and cucurbits, grains and potatoes, fruits including grapes and berries, flowers, and oilseed crops. Among the samples submitted for diagnosis, vegetables accounted for the largest share at 49.8%, with a particularly high concentration of greenhouse crops such as strawberries, chili peppers, pumpkins, tomatoes, and bell peppers. Regarding the frequency of diagnosis by pathogen type, oomycetes and fungal diseases were the highest at 55.8%, followed by viruses (20.8%), nematodes (13.1%), and bacterial diseases (10.2%). Fusarium wilt was the most frequently requested disease, accounting for 130 cases, or 21.1% of the total. Among viral diseases, tomato chlorosis virus (ToCV, 57 cases), zucchini yellow mosaic virus (ZYMV, 13 cases), and tomato yellow leaf curl virus (TYLCV, 10 cases) had the highest detection frequencies. Bacterial wilt accounted for 77.8% of bacterial diseases and was particularly concentrated in Solanaceae vegetables such as peppers, eggplants, and tomatoes. Root-knot nematodes accounted for over 92.6% of all nematode diagnoses and were identified as the primary causative organisms. Notably, Fire Blight (Erwinia amylovora), a nationally managed quarantine disease, was not submitted among the diagnostic requests for the year. This study is expected to provide basic data for efficient pest and disease occurrence prediction and the establishment of IPM policies by systematically analyzing disease diagnostic data for major crops submitted in 2025.

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