• Title/Summary/Keyword: Pyributicarb/bensulfuron-methyl

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Studies on the Development of weed Control Method for Paddy Rice by Bensulfuron-methyl Combination Suspension Concentrate (Bensulfuron-methyl 혼합(混合) 액상수화제(液狀水和劑)의 사용법(使用法) 개발(開發) 연구(硏究))

  • Ryu, G.H.;Park, J.E.;Lee, I.Y.;Lee, H.G.;Lee, J.O.;Park, Y.S.;Shin, H.S.
    • Korean Journal of Weed Science
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    • v.14 no.1
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    • pp.28-33
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    • 1994

  • This study was conducted to investigate the efficacy of weed control by pyributicarb{O-[3-tert-butylphenyl] N-[6-methoxy-2-pyridyl]-N-methyl thiocarbamate}/bensulfuron-methyl{methyl 2-[[[[[[4, 6-dimethoxypyrimidin-2-yl] amino] carbonyl] amino] sulfonyl] methyl] benzoate} SC and oxadiazon{5-tert-butyl-3-[2,4-dichloro-5-isopropoxyphenyl]-1,3,4-oxadiazol-2(3)-one}/bensulfuron-methyl SC, and to develope weed control methods for paddy rice. There was little difference between suspension concentrate and granule of pyributicarb/bensulfuron-methyl and oxadiazon/bensulfuron-methyl combination in the effect of weed control. Pyributicarb/bensulfuron-methyl SC and oxadiazon/bensulfuron-methyl SC were diffused from the point of application to 6m. Pyributicarb/bensulfuron-methyl SC applied on water surface from irrigation inlet and in paddy water from dike controlled more than 90% of weeds. Pyributicarb/bensulfuron-methyl SC was precipitated about 1-2cm per 1 hour after dripping on water surface. The efficacy of weed control by pyributicarb/bensulfuron-methyl SC was higher in 0-1cm than in 6-7cm standing water depth.

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