It is necessary to understand of temporal and spatial dynamics by establishing a periodical monitoring system for theproper management in small brown planthopper (SBPH). A dataset is including the number of SBPHs by location, collectionmethod [aerial collection net (AeCN) or light trap (LT)] and period (May~Aug.) for five years (2011~2015), and missingvalues were imputed using multiple imputation methods. Of the 15,848 individuals collected, approximately 47% and 52.9%were collected using the AeCN and LT methods, respectively. A high incidence of migratory SBPHs was observed duringJulian days 144-166 using the AeCN method. Generally, the migratory SBPHs from China composed 39.4% of the totalpopulations of SBPHs. These results would provide valuable information to predict the incidence period of migratory SBPHsand establish a proactive management system against SBPH.

• Si Hyeock Lee(Research Institute of Agriculture and Life Sciences, Seoul National University, Department of Agricultural Biotechnology, Seoul National University)
• Si Woo Lee(Crop Environment Research Division, National Institute of Crop Science, Rural Development Administration)
• Ki-Su Kim(Technology Service Division, National Institute of Crop Science, Rural Development Administration)
• Myung-Pyo Jung(Climate Change & Agroecology Division, National Institute of Agricultural Science, Rural Development Administration)
• Sung Jun Hong(Disaster Management Division, Rural Development Administration)
• In-Hong Jeong(Division of Crop Protection, National Institute of Agricultural Science, Rural Development Administration)
• Deok Ho Kwon(Research Institute of Agriculture and Life Sciences, Seoul National University)