Highland agriculture is a kind of specified agricultural term based on altitude and meteorological characteristics and their main crops are seed potato and vegetables. These crops are only cultivated in summer season when insect pests are most dynamically attacking such as diamondback moth (DBM, Plutella xylostella) and aphids son on. Aphids, insect virus vector, are really annoying factor, particularly in seed potato. Furthermore, these insect pests formed small sub-population or colony based on small field area. For instance, green peach aphid (GPA, Myzus persicae) populations’ genetic backgrounds and insecticide susceptibilities were different even in the same Pyeongchang area. Therefore, we suggested that highland agriculture should adopted IRM strategy for the control of insecticide-resistant aphids. First. Monitoring of annual fluctuation of insect population using traps for more effective monitoring. Second. Performing the insecticide resistant monitoring patch by patch or field using high throughput molecular diagnosis for more accurate monitoring. Third. Establishing the insect pest management program based on these results. We will deeply discussed practical monitoring results and IRM strategy in highland agriculture.

• Ju Il Kim(Highland Agriculture Research Center, NICS, RDA)
• Min Kwon(Highland Agriculture Research Center, NICS, RDA)
• Si Hyeock Lee(Department of Agricultural Biotechnology, Seoul National University)
• Gil-Hah Kim(Department of Plant Medicine, Chungbuk National University)