• Title/Summary/Keyword: isobole-diagram

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Improvement of Herbicide Use in Crop Production IX. Tank-mix Use of Acifluorfen and Haloxyfop-methyl for Weeding on Soybeans (Glycine max L.) Cropped after Barley (제초제(除草劑)의 사용법(使用법法) 개발(開發)을 위한 연구(硏究) - 제9보(弟9報) 맥후작(麥後作) 대두(大豆)(Glycine max L.) 잡초(雜草) 방제(防除)를 위한 Acifluorfen 과 Haloxyfop - methyl 의 혼용가능성(混用可能性) 연구(硏究))

  • Guh, J.O.;Lee, K.S.;Kim, D.K.
    • Korean Journal of Weed Science
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    • v.4 no.2
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    • pp.204-210
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    • 1984

  • For weeding on the after-barley cropping soybean, the tank-mix use of postemergence herbicides acifluorfen and haloxyfop-methyl was tested. Acifluorfen has shown the transient leaf-burn on the newly formed soybean leaves, but no growth inhibitions. Under the treatment of acifluorfen only, grassy weeds occurred successively and explosively. However, under the combinated spraying of both herbicides, the grassy weeds could be controlled in a slight antagonistic, the broadleaved weeds in additive, and the total weed species including sedges in synergic tendencies, respectively. Also, to achieve the full-season weeding efficacies for the prominent crop yields, both herbicides are suggested to be mixed with more dosages than 0.245 kg ai/ha of acifluorfen and 0.15 kg ae/ha of haloxyfop-methyl, respectively.

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