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Dive into the research topics where Wolfgang Spiegler is active.

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Featured researches published by Wolfgang Spiegler.


Archive | 1985

Cyclohexenone derivatives and their use for controlling undesirable plant growth

Rainer Becker; Dieter Jahn; Michael Keil; Hans Theobald; Wolfgang Spiegler; Bruno Wuerzer


Archive | 1984

CYCLOHEXANE-1,3-DIONE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND THEIR USE IN COMBATING THE GROWTH OF UNDESIRABLE PLANTS

Dieter Jahn; Rainer Becker; Michael Keil; Winfried Richarz; Hardo Siegel; Wolfgang Spiegler; Bruno Wuerzer


Archive | 1982

Urea derivatives and their use for controlling undesirable plant growth

Rainer Becker; Hans Theobald; Ulrich Dr. Schirmer; Wolfgang Spiegler; Walter Dr. Seufert; Bruno Wuerzer


Archive | 1988

Process for the preparation of tetrahydropyran-4-carboxylic acid esters

Rainer Becker; Heinz Eckhardt; Rolf Dr Fischer; Wolfgang Spiegler; Uwe Dr Vagt


Archive | 1982

Urea derivatives, process for their preparation and their use in combating undesired plant growth

Rainer Becker; Hans Theobald; Ulrich Dr. Schirmer; Wolfgang Spiegler; Walter Dr. Seufert; Bruno Wuerzer


Archive | 1989

Preparation of esters of tetrahydropyran-4-carboxylic acid

Rainer Becker; Heinz Eckhardt; Rolf Fischer; Wolfgang Spiegler; Uwe Dr Vagt


Archive | 1983

Quinoline derivatives, method for their preparation, microbicides containing them, and their use in combating fungi

Gerhard Hamprecht; Juergen Dr. Markert; Wolfgang Spiegler; Winfried Richarz; Hermann Graf; Eberhard Ammermann; Ernst-Heinrich Dr. Pommer


Archive | 1987

Quinoline derivatives microbicides containing these compounds, and their use for controlling bacteria and fungi

Gerhard Hamprecht; Hans Theobald; Wolfgang Spiegler; Winfried Richarz; Eberhard Ammermann; Ernst-Heinrich Dr. Pommer


Archive | 1983

Cyclohexane-1,3-dione derivatives, process for their preparation and their use in the control of undesirable plant growth

Michael Keil; Rainer Becker; Norbert Goetz; Dieter Jahn; Wolfgang Spiegler; Bruno Wuerzer


Archive | 1986

TRIAZOLYL-KETONE OXIMES AND DIOXIMES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS PLANT GROWTH REGULATORS

Costin Rentzea; Hubert Sauter; Wolfgang Spiegler; Johann Dr. Jung

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