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Dive into the research topics where Nobuyuki Ohba is active.

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Featured researches published by Nobuyuki Ohba.


Archive | 1993

Condensed heterocyclic derivatives and herbicides

Sumio Yokota; Masafumi Matsuzawa; Nobuyuki Ohba; Toshihiro Nagata; Shigehiko Tachikawa; Takeshige Miyazawa; Katsutada Yanagisawa


Archive | 1993

Condensed heterocyclic derivative and weedkiller

Sumio Yokota; Masafumi Matsuzawa; Nobuyuki Ohba; Toshihiro Nagata; Shigehiko Tachikawa; Takeshige Miyazawa; Katsutada Yanagisawa


Archive | 1989

Cyclic amide compounds and herbicides

Nobuyuki Ohba; Atsuhiko Ikeda; Kenji Matsunari; Yuji Yamada; Michiya Hirata; Yasuo Nakamura; Akira Takeuchi; Hiroyuki Karino


Archive | 1989

Pyrrolin-2-one compounds which are useful as herbicides

Nobuyuki Ohba; Atsuhiko Ikeda; Kenji Matsunari; Yuji Yamada; Michiya Hirata; Yasuo Nakamura; Akira Takeuchi; Hiroyuki Karino


Archive | 1994

NICOTINIC ACID DERIVATIVE AND HERBICIDE

Masahiro Miyazaki; Sumio Yokota; Yoshihiro Ito; Nobuyuki Ohba; Nobuhide Wada; Shigehiko Tachikawa; Takeshige Miyazawa


Archive | 1990

1,2,5,6-TETRAHYDROPYRIDINE-2-ONE COMPOUNDS WHICH ARE USEFUL HERBICIDES

Nobuyuki Ohba; Atsuhiko Ikeda; Kenji Matsunari; Yuji Yamada; Michiya Hirata; Yasuo Nakamura; Akira Takeuchi; Hiroyuki Karino


Archive | 1994

Nicotinic acid derivatives and herbicides

Masahiro Miyazaki; Sumio Yokota; Yoshihiro Ito; Nobuyuki Ohba; Nobuhide Wada; Shigehiko Tachikawa; Takeshige Miyazawa


Archive | 1992

2-oxo-3-pyrroline derivatives, process for their production and herbicidal composition

Nobuyuki Ohba; Toshihiro Nagata; Akira Takeuchi; Shigehiko Tachikawa; Yasunori Ogawa


Archive | 1994

Nikotinsäurederivate und herbizide Nicotinic acid derivatives and herbicidal

Masahiro Miyazaki; Sumio Yokota; Yoshihiro Ito; Nobuyuki Ohba; Nobuhide Wada; Shigehiko Tachikawa; Takeshige Miyazawa


Archive | 1993

Kondensierte heterocyclische derivate und unkrautvertilgungsmittel

Sumio Yokota; Masafumi Matsuzawa; Nobuyuki Ohba; Toshihiro Nagata; Shigehiko Tachikawa; Takeshige Miyazawa; Katsutada Yanagisawa

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