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Selectivity of Tefuryltrione between Rice and Eleocharis kuroguwai

  • Song, Jong-Seok (Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University) ;
  • Park, Yong Seog (Bayer CropScience AG) ;
  • Park, Min-Won (Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University) ;
  • Lee, Jeong Deug (Bayer CropScience AG) ;
  • Kim, Do-Soon (Department of Plant Science, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University)
  • 투고 : 2016.11.11
  • 심사 : 2016.11.16
  • 발행 : 2016.12.31

초록

Tefuryltrione is a new hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor, which has been recently registered for the use for paddy rice, Korea. Dose-response studies were conducted to compare rice safety and weed control efficacy of tefuryltrione against Eleocharis kuroguwai. When rice and E. kuroguwai were applied at a range of doses of tefuryltrione, $GR_{90}$ values (the dose required to inhibit weed growth by 90%) of E. kuroguwai were $82.38-93.39g\;a.i.\;ha^{-1}$ in two independent experiments. The $GR_{10}$ values (the dose required to inhibit rice growth by 10%) of tefuryltrione for rice were $297.77-471.54g\;a.i.\;ha^{-1}$. As a result, the selectivity indices ($GR_{10}$ for $rice/GR_{90}$ for E. kuroguwai) of tefuryltrione were 3.19-5.72. Therefore, these results demonstrate that tefuryltrione has a relatively high selectivity between rice and E. kuroguwai with a high herbicidal activity against E. kuroguwai and a good rice safety.

키워드

참고문헌

  1. Genstat Committee. 2002. Reference manual (Genstat Release 6.1). VSN International, Oxford, UK.
  2. Hammerton, J. 1967. Environmental factors and susceptibility to herbicides. Weeds 15(4):330-336. https://doi.org/10.2307/4041001
  3. Im, I.B., Kang, J.G. and Kyoung, E.S. 2003. Weeding effects and tuber formation of Eleocharis kuroguwai by weed control system in machine transplanting rice paddy. Kor. J. Weed Sci. 23(3):213-220. (In Korean)
  4. Ku, Y.C., Roh, S.W., Seong, K.Y., Park, J.H. and Song, D.Y. 2003. Estimate of critical period of weed competition for Eleocharis kuroguwai Ohwi in machine transplanting rice field. Kor. J. Weed Sci. 23(3):294-299. (In Korean)
  5. Kim, K.U. 2004. Weed biodiversity of paddy fields in Korea, pp. 229-244. In: Schaal, B.A., et al. (Eds.). Plant evolutionary genetics and biology of weeds. Endemic species research institute, Ch-ChI, Taiwan.
  6. Kim, D.S., Hwang, K.H., Lee, J.N. and Koo, S.J. 2006. Herbicidal action mechanism of flucetosulfuron. Kor. J. Weed Sci. 26(3):316-322.
  7. Kim, S.Y., Oh, S.H., Lee, J.Y., Yeo, U.S., Lee, J.H., et al. 2012. Differential sensitivity of rice cultivars to HPPD-inhibiting herbicides and their influences on rice yield. Kor. J. Crop Sci. 57(2):160-165. https://doi.org/10.7740/kjcs.2012.57.2.160
  8. Kim, S.Y., Han, S.I., Lee, J.Y., Cho, J.H., Oh, S.H., et al. 2014. Phytotoxicity of japonica ${\times}$ indica-type rice varieties to HPPD-inhibiting herbicides in paddy fields. Kor. J. Int. Agric. 26(3):310-315. https://doi.org/10.12719/KSIA.2014.26.3.310
  9. KCPA (Korea Crop Protection Assoiciation). 2007. 2007 Pesticide Handbook. 20th (Eds.). Seoul, Korea.
  10. Kwon, O.D., Shin, S.H., An, K.N., Lee, Y., Min, H.K., et al. 2012. Response of phytotoxicity on rice varieties to HPPD-inhibiting herbicides in paddy rice fields. Kor. J. Weed Sci. 32(3):240-255. (In Korean) https://doi.org/10.5660/KJWS.2012.32.3.240
  11. Lee, I.Y., Park, J.E. and Kim, K.U. 2005. Current status, physiology and control of sedge weeds in paddy field of Korea. Kor. J. Weed Sci. 25(4):356-364.
  12. Moon, B.C., Park, J.U., Lee, I.Y., Oh, S.M., Jin, Y.D., et al. 2009. Herbicidal efficacy of water chestnut (Eleocharis kuroguwai Ohwi) as influenced by different environmental conditions. Kor. J. Weed Sci. 29(1):75-82. (In Korean)
  13. Moon, B.C., Cho, S.H., Kwon, O.D., Lee, S.G., Lee, B.W., et al. 2010. Modelling rice competition with Echinochloa crus-galli and Eleocharis kuroguwai in transplanted rice cultivation. J. Crop Sci. Biotech. 13(2):121-126. https://doi.org/10.1007/s12892-010-0066-z
  14. Moon, B.C., Kim, J.W., Cho, S.H., Park, J.E., Song, J.S., et al. 2014. Modelling the effects of herbicide dose and weed density on rice-weed competition. Weed Res. 54:484-491. https://doi.org/10.1111/wre.12102
  15. Norris, S.R., Barrette, T.R. and DellaPenna, D. 1995. Genetic dissection of carotenoid synthesis in arapidopsis defines plastoquinone as an essential component of phytoene desaturation. Plant Cell 7:2139-2149. https://doi.org/10.1105/tpc.7.12.2139
  16. Park, J.S., Han, S.W., Cho, Y.C., Kim, Y.H. and Rho, Y.D. 2002. Weed control effect by systematic applications of herbicide on Eleocharis kuroguwai Ohwi and Sagittaria trifolia L. in rice paddy field. Kor. J. Weed Sci. 22(2):108-115. (In Korean)
  17. Park, T.S., Kim, C.S., Park, J.E., Oh, Y.K. and Kim, K.U. 1999. Sulfonylurea-resistant biotype of Monochoria korsakowii in reclaimed paddy fields in Seosan, Korea. Kor. J. Weed Sci. 19(4):340-344.
  18. Park, M.S., Kim, S.M., Park, Y.S., Lee, K.S. and Woo, J. 2012. Herbicidal activity of newly rice herbicide tefuryltrione mixture against sulfonylurea resistant weeds in Korea. Kor. J. Weed Sci. 32(2):133-138. (In Korean) https://doi.org/10.5660/KJWS.2012.32.2.133
  19. Streibig, J.C. 1980. Models for curve-fitting herbicide dose response data. Acta Agric. Scan. 30:59-64. https://doi.org/10.1080/00015128009435696
  20. Schulz, A., Ort, O., Beyer, P. and Kleinig, H. 1993. SC-0051, a 2-benzoyl-cyclohexane-1,3-dione bleaching herbicide, is a potent inhibitor of the enzyme p-hydroxyphenylpyruvate dioxygenase. FEBS Lett. 318(2):162-166. https://doi.org/10.1016/0014-5793(93)80013-K
  21. Sekino, K., Koyanagi, H., Ikuta, E. and Yamada, Y. 2008. Herbicidal activity of a new paddy bleaching herbicide, benzobicyclon. J. Pestic. Sci. 33(4):364-370. https://doi.org/10.1584/jpestics.G08-11
  22. Won, O.J., Jeong, J.H., Song, J.E., Park, S.H., Hwang, K.S., et al. 2013. Effects of formulation types and application timing of benzobicyclon-mixture on weed control and phytotoxicity of rice. CNU J. Agric. Sci. 40(4):311-316. (In Korean)
  23. Yang, W., Shon, J., Kim, J., Jung, H., Ahn, E.K., et al. 2014. Phytotoxicity of whole crop forage rice to benzobicyclon. Weed Turf. Sci. 3(3):225-231. https://doi.org/10.5660/WTS.2014.3.3.225