Helping helicopter Published August 4, 2020 - 7:21 p.m. Two unmanned helicopters spray pesticide over a rice paddy in Dalseong County, Daegu, on Tuesday. The county office decided to offer free pest control to rice farms covering 2,683 acres due to a shortage of labor. NEWS1 pest control industry helicoptor business rice summer pest
![Two unmanned helicopters spray pesticide over a rice paddy in Dalseong County, Daegu, on Tuesday. The county office decided to offer free pest control to rice farms covering 2,683 acres due to a shortage of labor. [NEWS1]](https://image.koreajoongangdaily.com/11365763.webp?imageId=11365763&width=960&height=640&format=jpg)
