date:Feb 14, 2019
leaves on which stink bug eggs are found, Chang said.
The council last year released 4.05 million wasps and this year plans to deploy 16.6 million wasps at lychee and longan farms in Kaohsiung, Taichung, Tainan and Keelung, as well as Yilan, Miaoli, Changhua, Nantou and Kinmen counties, said Lu Hsiu-ying, director of the COAs Miaoli District Agricultural Research and Extension Station, which last year employed unmanned aerial vehicles to release the wasps.
Taipeitimes.com reports how, origina