DOI QR코드

DOI QR Code

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

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.

Acknowledgement

Grant : 주요 논 잡초 발생 및 군락변화 예측 연구

Supported by : 농촌진흥청

References

  1. Itoh K, Uchino A. Wang GX. Yamakawa S. 1997. Distribution of Linderia spp. resistant biotype to sulfonylurea herbicides in Yuza town, Yamagata prefecture. Journal of Weed Science and Technology 42(Suppl.):22-23. https://doi.org/10.3719/weed.42.Suppl_22
  2. Komatsubara K. Sekino K. Yamada Y. Koyanagi H. Nakahara S. 2009. Discovery and development of a new herbicide, benzobicyclon. Journal of Pesticide Science 34(2):113-114. https://doi.org/10.1584/jpestics.J09-01
  3. Korea Crop Protection Association (KCPA). 2001 Agrochemical year book. 2001. Yearly Variations of Aerial Application Record.
  4. Korea Crop Protection Association (KCPA). 2010. 2010 Guide book of using the agrochemicals. SamJeong Press Co., Seoul. p. 1199
  5. Korea Crop Protection Association (KCPA). 2011. 2011 Guide book of using the agrochemicals. SamJeong Press Co., Seoul. p. 1309
  6. Lee CS. 2009. Symposium for Development and Using trands of Agricultural RF Controlled Helicopter Development trends of RF Controlled Helicopter and Effective Control System. Korea Crop Protection Association (KCPA) pp. 37-48.
  7. Rural Development Administration (RDA). 2010. Workshop on the Efficient Management of Herbicide Resistant Weeds. Suwon. pp. 30-36.
  8. Sekino K. 2002. Discovery study of new herbicides from the Inhibition of photosynthetic pigments biosynthesis (Development of a new plastoquinone biosynthetic inhibitor, benzobicyclon as a herbicide). Journal of Pesticide Science 27:388-391. https://doi.org/10.1584/jpestics.27.388