Korean Journal of Agricultural Science (농업과학연구)

Institute of Agricultural Science, CNU (충남대학교 농업과학연구소)
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Application of remote-controlled aerial application to control weeds on the Paddy Field using benzobicyclon mixtures

농업용 무인 헬기를 이용한 benzobicyclon 혼합제의 잡초방제 효과

  • Park, Su Hyuk (Department of Crop Science, Chungnam National University) ;
  • Won, Ok Jae (Department of Crop Science, Chungnam National University) ;
  • Eom, Min Yong (Department of Crop Science, Chungnam National University) ;
  • Han, Sung Min (Department of Crop Science, Chungnam National University) ;
  • Hwang, Ki Seon (Department of Crop Science, Chungnam National University) ;
  • Seo, Su Jung (Department of Crop Science, Chungnam National University) ;
  • Park, Kee Woong (Department of Crop Science, Chungnam National University)
  • Received : 2014.05.28
  • Accepted : 2014.06.10
  • Published : 2014.06.30
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Abstract

This study was conducted to evaluate the efficacy of benzobicyclon mixtures by using Remote-controlled aerial application (RCAA) to control annual and perennial weeds in rice paddy field. Eight annual weed species including Echinochloa crus-galli L. and three perennial weeds were dominated in the experimental field. Application of benzobicyclon mixtures using RCAA was highly effective to control both annual and perennial weed species. When compared with untreated control, no visual injuries were detected at single and double dosage of benzobicyclon mixtures. Finally, rice yield in the benzobicyclon mixtures was as much as that in the hand weeding. This study indicates that benzobicyclon mixtures using RCAA can be applied to control both annual and perennial weed species in rice paddy field.

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References

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