Occurrence of Edwardsiana rosae (Homoptera: Cicadellidae) in landscape tree

다국어 초록 (Multilingual Abstract)

From 2017 to 2018, the occurrence of leafhopper species in eight landscape trees (Acer palmatum, Elaeagnus umbellata, Lagerstroemia indica, Pinus densiflora, Prunus serrulata, Pseudocydonia sinensis, Rosa hybrid, Zelkova serrata) in Sangju, Gyeongbuk Province was investigated using flat traps from the leaf open season to the fallen season. E. rosae was the most abundant, and the highest density was observed in cherry trees. E. rosae outbreaks occurred at the end of March, early August, and early October, and are estimated to occur three generations a year. High attraction was observed in yellow plate traps than in blue. From the middle of October, the number of E. rosae increases only in Pinus densiflora among 8 species of trees, and it is estimated that pine trees are wintering places.