Efficacy of Commercial Mating Disruptors on Field Overwintering Populations of Oriental Fruit Moth, Grapholita molests (Busck)
2006
Jung, S.C. (Green Agro Tech, Inc., Kyungsan, Republic of Korea) | Park, C.W. (Green Agro Tech, Inc., Kyungsan, Republic of Korea) | Park, M.W. (Green Agro Tech, Inc., Kyungsan, Republic of Korea) | Lee, S.W. (Apple Experiment Station, National Horticultural Research Institute, RDA, Kunwi, Republic of Korea) | Choi, K.H. (Apple Experiment Station, National Horticultural Research Institute, RDA, Kunwi, Republic of Korea) | Hong, Y.P. (Andong National University, Andong, Republic of Korea) | Kim, Y.G. (Andong National University, Andong, Republic of Korea), E-mail: [email protected]
Efficacies of two commercial mating distruptor (SPLAT∨® and Isomate∨®-ROSSO) were evaluated on field overwintering populations of Oriental fruit moth, Grapholita molesta (Busck), in four apple orchards. Based on the monitoring with sex pheromone traps, all the orchards (Youngchun, Kyungsan, Chungsong, and Youngju in Korea) exhibited significant overwintering populations from late April to late May. Both mating disruptors that were applied 10 days before the monitoring period significantly inhibited the male orientation to the monitoring lures, in which SPLAT type was more effective than Isomate type in the disrupting efficacy.
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