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Dive into the research topics where Kopp-Holtwiesche Bettina is active.

Publication


Featured researches published by Kopp-Holtwiesche Bettina.


Archive | 2002

FLIESSFÄHIGE MEHRKOMPONENTENGEMISCHE ZUR WACHSTUMSFÖRDERUNG DER ERDREICH-MIKROORGANISMENFLORA UND IHRER ANWENDUNG

Von Tapavicza Stephan; Kopp-Holtwiesche Bettina; Bell Doris; Boettcher Heinz; Muentefering Hubert


Archive | 1999

Promoting plant growth by wetting agent treatment to stimulate soil microflora growth, including additional treatment with silicon compound to improve stress resistance of the plants

Bell Doris; Kopp-Holtwiesche Bettina; Tapavicza Stephan Von


Archive | 1998

Flowable multicomponent mixtures for promoting the growth of the soil micro-organism flora, and use of the same

Von Tapavicza Stephan; Kopp-Holtwiesche Bettina; Bell Doris; Boettcher Heinz; Muentefering Hubert


Archive | 2002

Adjuvantien für biologische pflanzenschutzmittel

Mainx Hans-Georg; Kopp-Holtwiesche Bettina; Bell Doris


Archive | 2000

Natural material based preparation for strengthening plants and improving resistance to fungi and soil pests contain alkyl (poly)glycosides plus fatty alcohols and/or polyol partial esters

Kopp-Holtwiesche Bettina; Bell Doris; Fues Johann-Friedrich; Tapavicza Stephan Von; Sikora Richard A; Schuster Ralf-Peter; Hallmann Johannes


Archive | 2000

Reduktion der Nitrat-Auswaschung aus Kulturböden

Kopp-Holtwiesche Bettina; Bell Doris; Tapavicza Stephan Von


Archive | 2000

Verfahren zur beschleunigten Erdreichstabilisierung

Kopp-Holtwiesche Bettina; Bell Doris; Tapavicza Stephan Von; Welper Sven; Herold Claus-Peter


Archive | 2000

Control of phytoparasitic nematodes using soil additive containing lipophilic phosphorus compounds, especially phospholipids, urea compounds and oligomeric or polymeric chitosan compounds

Kopp-Holtwiesche Bettina; Bell Doris; Fues Johann-Friedrich; Tapavicza Stephan Von; Sikora Richard A; Schuster Ralf-Peter; Hallmann Johannes


Archive | 1999

Biogene Kontrolle und Einschränkung der Vermehrung parasitärer Boden-Nematoden bei der Pflanzenaufzucht

Bell Doris; Kopp-Holtwiesche Bettina; Tapavicza Stephan Von


Archive | 2003

Compounds phosphorus with urea derivatives for limiting of the reproduction of parasitic earth nematodes in stock culture

Kopp-Holtwiesche Bettina; Von Tapavicza Stephan; Ell Doris

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