Clemens Kotter | Researchain

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Featured researches published by Clemens Kotter.

Pesticide Biochemistry and Physiology | 1978

Effects of chlordimeform on mitochondria from eggs of Spodoptera littoralis

Clemens Kotter

Abstract Mitochondria were isolated from eggs of Spodoptera littoralis . With succinate (+pyruvate) as substrate, respiratory control ratios between 1.70 and 2.54 were obtained. Uncouplers and the energy transfer inhibitor oligomycin influenced these mitochondria in the well-known manner. The uncoupling activity of chlordimeform in vitro was very weak and decreased with increasing age of the eggs. Electron transport in mitochondria from chlordimeform-treated eggs was not uncoupled. Therefore, it is concluded that the ovicidal effect of this pesticide is not due to its uncoupling effect.

Archive | 1990

Substituted alfa pyrimidinyloxy carboxylic acid derivatives, process for their preparation and their use as an agent with herbicidal, fungicidal and plantgrowth regulating activity

Peter Wegner; Christoph Harde; Erhard Nordhoff; Anita Kruger; Gabriele Kruger; Gerhard Tarara; Nikolaus Heinrich; Richard Rees; Gerhard Johann; Clemens Kotter

Archive | 1992

Herbicidal dimethoxy pyrimidinyloxy-fluorinated acids and salts

Christoph Harde; Erhard Nordhoff; Anita Kruger; Gabriele Kruger; Gerhard Tarara; Peter Wegner; Nikolaus Heinrich; Clemens Kotter; Gerhard Johann; Richard Rees

Archive | 1991

Substituted beta-pyrimidinyloxy-(thio)- and beta-triazinyloxy(thio)-cycloalkanecarboxylic acid derivatives, processes for their preparation, and their use as herbicides, fungicides and plant growth regulators

Christoph Harde; Erhard Nordhoff; Anita Kruger; Gabriele Kruger; Gerhard Tarara; Peter Wegner; Nikolaus Heinrich; Clemens Kotter; Gerhard Johann; Richard Rees

Archive | 1987

(6,7-)dihydro-(1,2,4) triazolo (1,5-A) (1,3,5) Triazine-2-sulphonamides, and their use as herbicides and plant growth regulators

Jürgen Westermann; Martin Krüger; Friedrich Arndt; Richard Dr. Rees; Clemens Kotter

Archive | 1984

Substituted sulfonyl ureas, process for the preparation of these compounds and products with a herbicidal and plant growth regulating activity containing them.

Jürgen Westermann; Gerhard Boroschewski; Ulrich Eder; Friedrich Arndt; Hansjorg Krahmer; Clemens Kotter

Archive | 1990

2-TRIAZINYLACETICS ACID DERIVATIVES, AND THEIR USE AS HERBICIDES, FUNGICIDES AND PLANT GROWTH REGULATORS

Gabriele Kruger; Christoph Harde; Nikolaus Heinrich; Anita Kruger; Erhard Nordhoff; Gerhard Tarara; Peter Wegner; Clemens Kotter; Gerhard Johann; Richard Rees; Graham Peter Jones

Archive | 1987

Pyrazolo[3,4-b]pyridine derivatives, processes and intermediates for their preparation, and their use as agents with herbicidal activity.

Erhard Nordhoff; Wilfried Franke; Friedrich Arndt; Clemens Kotter

Archive | 1984

Substituted sulfonylurea, processes for the production of these compounds, as well as compositions containing the same and having herbicidal and plant growth regulating activity

Jürgen Westermann; Gerhard Boroschewski; Ulrich Eder; Friedrich Arndt; Hansjorg Krahmer; Clemens Kotter

Archive | 1993

Substituted 2-pyrimidinyl-acetic acid derivatives, and their use as herbicides, fungicides and plant growth regulators

Gabriele Kruger; Christoph Harde; Nikolaus Heinrich; Anita Kruger; Erhard Nordhoff; Gerhard Tarara; Peter Wegner; Clemens Kotter; Gerhard Johann; Richard Rees; Graham Peter Jones

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